{"title":"Hayward Pool Products","description":"\u003ch2\u003eCelebrating 100 Years of Hayward Pool Equipment\u003c\/h2\u003e\n\u003cp\u003eHayward has set the standard for innovative, high quality, USA made pool products since 1925.\u003c\/p\u003e","products":[{"product_id":"hayward-h135-pool-heater-natural-gas-135k-btu","title":"Hayward H135 Pool Heater Natural Gas 135K BTU","description":"\u003c!-- more --\u003e\n\u003cp\u003eThe W3H135FDN is a natural gas pool heater built for above-ground pools and spas on Hayward's H-Series platform. It delivers 135,000 BTU\/hr of heating output, operates in low ambient temperatures down to 40 degrees F, and uses a cupro nickel heat exchanger built to handle demanding pool water conditions. At 100 lb and 21.4\" wide, it is the most compact model in the H-Series natural gas lineup - easy to position and straightforward to service.\u003c\/p\u003e\n\n\u003ch2\u003eW3H135FDN H-Series Above-Ground Natural Gas Pool Heater - Specs and Features\u003c\/h2\u003e\n\u003cp\u003eThe W3H135FDN runs on 120V single-phase, 60 Hz power and draws 5.5 circuit amps with a 15-amp maximum breaker. This model is 120V only - it does not have the field-conversion option found on the larger in-ground Universal H-Series models. It supports water flow between 20 and 125 GPM and uses an induced draft combustion design. The cabinet measures 22.6\" H x 21.4\" W x 30.3\" L and weighs 100 lb.\u003c\/p\u003e\n\n\u003ch3\u003eW3H135FDN Installation and Clearance Requirements\u003c\/h3\u003e\n\u003cp\u003eThe W3H135FDN requires 6 inches of rear clearance and 12 inches on each side. The induced draft system controls combustion airflow internally, so no high-wind stack is required for outdoor installations. Before setting the unit, confirm your natural gas meter capacity and supply line sizing are sufficient - undersized piping or a low-capacity meter will cause startup and performance problems regardless of how well everything else is installed. This model is designed for outdoor above-ground pool installations; confirm local code requirements for any semi-enclosed equipment areas.\u003c\/p\u003e\n\n\u003ch2\u003eH-Series Combustion System and Pool Sizing\u003c\/h2\u003e\n\u003cp\u003eThe W3H135FDN uses an induced draft design that moves combustion air through the chamber at a controlled rate, keeping heat output consistent across varying outdoor conditions. Hayward's hydraulic design maintains uniform water velocity across all heat exchanger tubes, which produces faster heat-up times and reduced pump run time. At 135,000 BTU\/hr, this unit is well matched for above-ground pools in the 5,000 to 15,000 gallon range and spas where fast warm-up is the priority. It can handle up to around 25,000 gallons in warm climates where heat loss is minimal, but the sweet spot is smaller water volumes where it heats quickly and efficiently. Natural gas also runs cheaper than propane in most markets, giving this model a lower operating cost than the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h135-pool-heater-propane-135k-btu\" title=\"Hayward W3H135FDP Propane Pool Heater 135K BTU\"\u003eW3H135FDP\u003c\/a\u003e over time.\u003c\/p\u003e\n\n\u003ch3\u003eCupro Nickel Heat Exchanger and Water Chemistry Durability\u003c\/h3\u003e\n\u003cp\u003eThe W3H135FDN uses a cupro nickel heat exchanger with Hayward's managed water flow design, which keeps the same water velocity through all tubes for consistent heat transfer. Cupro nickel handles salt water and aggressive pool chemistry better than standard copper alternatives - a meaningful spec even on above-ground pools running salt systems or higher sanitizer levels. Heat exchanger corrosion is one of the more common long-term failure points on gas heaters, so the material choice matters regardless of pool type.\u003c\/p\u003e\n\n\u003ch3\u003eW3H135FDN vs. In-Ground H-Series Models - Key Differences\u003c\/h3\u003e\n\u003cp\u003eThe W3H135FDN is purpose-built for above-ground pools and differs from the in-ground Universal H-Series line in a few important ways. It runs on 120V only rather than the field-convertible 120\/240V setup on models like the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h150-pool-heater-natural-gas-150k-btu\" title=\"Hayward W3H150FDN Natural Gas Pool Heater 150K BTU\"\u003eW3H150FDN\u003c\/a\u003e. It uses an induced draft rather than forced draft combustion. And at 100 lb, it is significantly lighter than the next step up in the natural gas lineup. If your pool is in-ground or larger than 25,000 gallons, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h150-pool-heater-natural-gas-150k-btu\" title=\"Hayward W3H150FDN Natural Gas Pool Heater 150K BTU\"\u003eW3H150FDN\u003c\/a\u003e or \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h200-pool-heater-natural-gas-200k-btu\" title=\"Hayward W3H200FDN Natural Gas Pool Heater 200K BTU\"\u003eW3H200FDN\u003c\/a\u003e are the right direction.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003ccaption\u003e\u003cstrong\u003eFull Specifications - Hayward W3H135FDN Natural Gas Above-Ground Pool Heater\u003c\/strong\u003e\u003c\/caption\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHayward\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eW3H135FDN\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eH-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eAbove-Ground Pools and Spas\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePool Type\u003c\/td\u003e\n\u003ctd\u003eAbove Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e135,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eKilowatts\u003c\/td\u003e\n\u003ctd\u003e40 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eCupro nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLow NOx\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCooling Capability\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLow Ambient Operation\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMinimum Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e40 degrees F\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCircuit Amps\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMaximum Breaker Size\u003c\/td\u003e\n\u003ctd\u003e15 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWater Flow Rate\u003c\/td\u003e\n\u003ctd\u003e20 to 125 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRear Clearance\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSide Clearance\u003c\/td\u003e\n\u003ctd\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Dimensions (H x W x L)\u003c\/td\u003e\n\u003ctd\u003e22.6\" x 21.4\" x 30.3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e100 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e27.3\" x 25\" x 37\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e117.5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eActive Defrost\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBoost Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSilent Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003eOpen Line\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eIs this heater for above-ground pools or in-ground pools?\u003c\/summary\u003e\n  \u003cp\u003eAbove-ground pools and spas. The W3H135FDN is specifically designed for above-ground applications. If you have an in-ground pool, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h150-pool-heater-natural-gas-150k-btu\" title=\"Hayward W3H150FDN Natural Gas Pool Heater 150K BTU\"\u003eW3H150FDN\u003c\/a\u003e is the starting point in the Universal H-Series in-ground lineup.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat size pool can a 135,000 BTU heater handle?\u003c\/summary\u003e\n  \u003cp\u003eAt 135,000 BTU\/hr, this unit is well matched for above-ground pools in the 5,000 to 15,000 gallon range and spas where fast heat-up is the priority. It can handle up to around 25,000 gallons in warm climates where heat loss is low. For larger volumes, step up to the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h150-pool-heater-natural-gas-150k-btu\" title=\"Hayward W3H150FDN Natural Gas Pool Heater 150K BTU\"\u003eW3H150FDN\u003c\/a\u003e or \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h200-pool-heater-natural-gas-200k-btu\" title=\"Hayward W3H200FDN Natural Gas Pool Heater 200K BTU\"\u003eW3H200FDN\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat fuel and electrical service does this model require?\u003c\/summary\u003e\n  \u003cp\u003eNatural gas only, with 120V single-phase, 60 Hz power and a 15-amp maximum breaker drawing 5.5 circuit amps. This model runs on 120V only - it does not have the 120\/240V field-conversion option found on the larger in-ground H-Series models.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eIs this the natural gas or propane version?\u003c\/summary\u003e\n  \u003cp\u003eNatural gas. If your site runs propane, you need the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h135-pool-heater-propane-135k-btu\" title=\"Hayward W3H135FDP Propane Pool Heater 135K BTU\"\u003eW3H135FDP\u003c\/a\u003e instead. The two are not interchangeable without a conversion, which should be done by a licensed technician.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhy does the cupro nickel heat exchanger matter?\u003c\/summary\u003e\n  \u003cp\u003eCupro nickel handles salt water and aggressive pool chemistry better than standard copper alternatives. Even on above-ground pools, if you're running a salt system or elevated sanitizer levels, the material choice has real long-term impact on heat exchanger durability.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eDoes this heater need a special vent stack or chimney?\u003c\/summary\u003e\n  \u003cp\u003eNo. The induced draft system controls combustion airflow internally, so performance is not dependent on wind or stack height. Always follow the installation manual and local code for final venting setup, especially in any semi-enclosed spaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eDoes the W3H135FDN meet low NOx requirements?\u003c\/summary\u003e\n  \u003cp\u003eYes. It meets Low NOx clean air standards including SCAQMD Rule 1146.2, which applies in parts of Southern California and some other air quality districts. If your municipality requires low NOx compliance for pool heaters, this model qualifies.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eW3H135FDN Warranty, Manuals, and Product Literature\u003c\/h2\u003e\n\u003cp\u003eThe W3H135FDN includes a \u003cstrong\u003e1-year parts warranty\u003c\/strong\u003e with no labor coverage. Review the installation manual before any work begins to confirm gas supply, venting, and clearance requirements are met at the site.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H135-Manual.pdf?v=1728578388\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Hayward W3H135FDN H-Series 135K BTU Natural Gas Pool Heater Installation and Operation Manual\"\u003eHayward H-Series 135K BTU Natural Gas Pool Heater Installation and Operation Manual\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H135-Brochure.pdf?v=1728578388\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Hayward W3H135FDN H-Series 135K BTU Natural Gas Pool Heater Product Brochure\"\u003eHayward H-Series 135K BTU Natural Gas Pool Heater Product Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48264448573657,"sku":"W3H135FDN","price":2399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H135-Pool-Heater-by-pool.jpg?v=1774503723"},{"product_id":"hayward-h135-pool-heater-propane-135k-btu","title":"Hayward H135 Pool Heater Propane 135K BTU","description":"\u003c!-- more --\u003e\n\u003cp\u003eThe W3H135FDP is a propane pool heater built for above-ground pools and spas on Hayward's H-Series platform. It delivers 135,000 BTU\/hr of heating output, operates in low ambient temperatures down to 40 degrees F, and uses a cupro nickel heat exchanger built to handle demanding pool water conditions. At 100 lb and 21.4\" wide, it is the most compact model in the H-Series propane lineup - easy to position and straightforward to service.\u003c\/p\u003e\n\n\u003ch2\u003eW3H135FDP H-Series Above-Ground Propane Pool Heater - Specs and Features\u003c\/h2\u003e\n\u003cp\u003eThe W3H135FDP runs on 120V single-phase, 60 Hz power and draws 5.5 circuit amps with a 15-amp maximum breaker. Unlike the larger in-ground H-Series models, this unit is 120V only - no field conversion to 240V. It supports water flow between 20 and 125 GPM and uses an induced draft combustion design. The cabinet measures 22.6\" H x 21.4\" W x 30.3\" L and weighs 100 lb.\u003c\/p\u003e\n\n\u003ch3\u003eW3H135FDP Installation and Clearance Requirements\u003c\/h3\u003e\n\u003cp\u003eThe W3H135FDP requires 6 inches of rear clearance and 12 inches on each side. The induced draft system controls combustion airflow internally, so no high-wind stack is required for outdoor installations. Before setting the unit, confirm your propane supply line sizing and regulator output match the fuel requirements - undersized supply lines will cause startup and performance problems regardless of how well everything else is installed. This model is designed for outdoor above-ground pool installations; confirm local code requirements for any semi-enclosed equipment areas.\u003c\/p\u003e\n\n\u003ch2\u003eH-Series Combustion System and Pool Sizing\u003c\/h2\u003e\n\u003cp\u003eThe W3H135FDP uses an induced draft design that moves combustion air through the chamber at a controlled rate, keeping heat output consistent across varying outdoor conditions. Hayward's hydraulic design maintains uniform water velocity across all heat exchanger tubes, which produces faster heat-up times and reduced pump run time. At 135,000 BTU\/hr, this unit is well matched for above-ground pools in the 5,000 to 15,000 gallon range and spas where fast warm-up is the priority. It can handle up to around 25,000 gallons in warm climates where heat loss is minimal, but the sweet spot is smaller water volumes where it heats quickly and efficiently.\u003c\/p\u003e\n\n\u003ch3\u003eCupro Nickel Heat Exchanger and Water Chemistry Durability\u003c\/h3\u003e\n\u003cp\u003eThe W3H135FDP uses a cupro nickel heat exchanger with Hayward's managed water flow design, which keeps the same water velocity through all tubes for consistent heat transfer. Cupro nickel handles salt water and aggressive pool chemistry better than standard copper alternatives - a meaningful spec even on above-ground pools running salt systems or higher sanitizer levels. Heat exchanger corrosion is one of the more common long-term failure points on gas heaters, so the material choice matters regardless of pool type.\u003c\/p\u003e\n\n\u003ch3\u003eW3H135FDP vs. In-Ground H-Series Models - Key Differences\u003c\/h3\u003e\n\u003cp\u003eThe W3H135FDP is purpose-built for above-ground pools and differs from the in-ground Universal H-Series line in a few important ways. It runs on 120V only rather than the field-convertible 120\/240V setup on models like the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h150-pool-heater-propane-150k-btu\" title=\"Hayward W3H150FDP Propane Pool Heater 150K BTU\"\u003eW3H150FDP\u003c\/a\u003e. It uses an induced draft rather than forced draft combustion. And at 100 lb, it is significantly lighter than the next step up in the propane lineup. If your pool is in-ground or larger than 25,000 gallons, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h150-pool-heater-propane-150k-btu\" title=\"Hayward W3H150FDP Propane Pool Heater 150K BTU\"\u003eW3H150FDP\u003c\/a\u003e or \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h200-pool-heater-propane-200k-btu\" title=\"Hayward W3H200FDP Propane Pool Heater 200K BTU\"\u003eW3H200FDP\u003c\/a\u003e are the right direction.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003ccaption\u003e\u003cstrong\u003eFull Specifications - Hayward W3H135FDP Propane Above-Ground Pool Heater\u003c\/strong\u003e\u003c\/caption\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHayward\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eW3H135FDP\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eH-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003ePropane (LP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eAbove-Ground Pools and Spas\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePool Type\u003c\/td\u003e\n\u003ctd\u003eAbove Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e135,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eKilowatts\u003c\/td\u003e\n\u003ctd\u003e40 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eCupro nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLow NOx\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCooling Capability\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLow Ambient Operation\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMinimum Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e40 degrees F\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCircuit Amps\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMaximum Breaker Size\u003c\/td\u003e\n\u003ctd\u003e15 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWater Flow Rate\u003c\/td\u003e\n\u003ctd\u003e20 to 125 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRear Clearance\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSide Clearance\u003c\/td\u003e\n\u003ctd\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Dimensions (H x W x L)\u003c\/td\u003e\n\u003ctd\u003e22.6\" x 21.4\" x 30.3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e100 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e27.3\" x 25\" x 37\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e117.5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eActive Defrost\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBoost Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSilent Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003eOpen Line\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGTIN\u003c\/td\u003e\n\u003ctd\u003e610377407120\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eIs this heater for above-ground pools or in-ground pools?\u003c\/summary\u003e\n  \u003cp\u003eAbove-ground pools and spas. The W3H135FDP is specifically designed for above-ground applications. If you have an in-ground pool, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h150-pool-heater-propane-150k-btu\" title=\"Hayward W3H150FDP Propane Pool Heater 150K BTU\"\u003eW3H150FDP\u003c\/a\u003e is the starting point in the Universal H-Series in-ground lineup.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat size pool can a 135,000 BTU heater handle?\u003c\/summary\u003e\n  \u003cp\u003eAt 135,000 BTU\/hr, this unit is well matched for above-ground pools in the 5,000 to 15,000 gallon range and spas where fast heat-up is the priority. It can handle up to around 25,000 gallons in warm climates where heat loss is low. For larger volumes, step up to the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h150-pool-heater-propane-150k-btu\" title=\"Hayward W3H150FDP Propane Pool Heater 150K BTU\"\u003eW3H150FDP\u003c\/a\u003e or \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h200-pool-heater-propane-200k-btu\" title=\"Hayward W3H200FDP Propane Pool Heater 200K BTU\"\u003eW3H200FDP\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat fuel and electrical service does this model require?\u003c\/summary\u003e\n  \u003cp\u003ePropane (LP) only, with 120V single-phase, 60 Hz power and a 15-amp maximum breaker drawing 5.5 circuit amps. Note that this model runs on 120V only - it does not have the 120\/240V field-conversion option found on the larger in-ground H-Series models.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhy does the cupro nickel heat exchanger matter?\u003c\/summary\u003e\n  \u003cp\u003eCupro nickel handles salt water and aggressive pool chemistry better than standard copper alternatives. Even on above-ground pools, if you're running a salt system or elevated sanitizer levels, the material choice has real long-term impact on heat exchanger durability.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eDoes this heater need a special vent stack or chimney?\u003c\/summary\u003e\n  \u003cp\u003eNo. The induced draft system controls combustion airflow internally, so performance is not dependent on wind or stack height. Always follow the installation manual and local code for final venting setup, especially in any semi-enclosed spaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eDoes the W3H135FDP meet low NOx requirements?\u003c\/summary\u003e\n  \u003cp\u003eYes. It meets Low NOx clean air standards including SCAQMD Rule 1146.2, which applies in parts of Southern California and some other air quality districts. If your municipality requires low NOx compliance for pool heaters, this model qualifies.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eW3H135FDP Warranty, Manuals, and Product Literature\u003c\/h2\u003e\n\u003cp\u003eThe W3H135FDP includes a \u003cstrong\u003e1-year parts warranty\u003c\/strong\u003e with no labor coverage. Review the installation manual before any work begins to confirm gas supply, venting, and clearance requirements are met at the site.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H135-Manual.pdf?v=1728578388\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Hayward W3H135FDP H-Series 135K BTU Propane Pool Heater Installation and Operation Manual\"\u003eHayward H-Series 135K BTU Propane Pool Heater Installation and Operation Manual\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H135-Brochure.pdf?v=1728578388\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Hayward W3H135FDP H-Series 135K BTU Propane Pool Heater Product Brochure\"\u003eHayward H-Series 135K BTU Propane Pool Heater Product Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48335336833241,"sku":"W3H135FDP","price":2599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H135-Pool-Heater-by-pool.jpg?v=1774503723"},{"product_id":"hayward-h150-pool-heater-natural-gas-150k-btu","title":"Hayward H150 Pool Heater Natural Gas 150K BTU","description":"\u003c!-- more --\u003e\n\u003cp\u003eThe W3H150FDN is a natural gas pool heater built for in-ground pools and spas on Hayward's Universal H-Series platform. It delivers 150,000 BTU\/hr of heating output, operates in low ambient temperatures down to 40 degrees F, and connects via 2\" x 2-1\/2\" CPVC union fittings that simplify new installs and replacement jobs. The forced-draft combustion system and low NOx design also qualify it for use in stricter air quality regions including SCAQMD Rule 1146.2 jurisdictions.\u003c\/p\u003e\n\u003ch2\u003eW3H150FDN Universal H-Series Natural Gas Pool Heater - Specs and Features\u003c\/h2\u003e\n\u003cp\u003eThe W3H150FDN ships factory-wired for 240V single-phase, 60 Hz power but can be field-converted to 120V by swapping a jumper on the ignition control board. It draws only 5.5 circuit amps with a 15-amp maximum breaker - a minimal electrical footprint for any gas heater. It supports water flow between 20 and 125 GPM and uses a cupro nickel heat exchanger rated for salt water and chemically demanding pool environments. At 135 lb and 19\" wide, it is the smallest and lightest model in the Universal H-Series natural gas lineup - a practical advantage on tight equipment pads and straightforward replacement jobs.\u003c\/p\u003e\n\u003ch3\u003eW3H150FDN Installation and Clearance Requirements\u003c\/h3\u003e\n\u003cp\u003eThe W3H150FDN requires 6 inches of rear clearance and 12 inches on each side. The forced-draft design eliminates the need for a high-wind stack, which simplifies positioning in enclosed or semi-enclosed equipment areas. Plumbing connects via 2\" x 2-1\/2\" CPVC union fittings. Before setting the pad, confirm your natural gas meter capacity and supply line sizing are sufficient - undersized piping or a low-capacity meter will cause startup and performance issues regardless of how well everything else is installed.\u003c\/p\u003e\n\u003ch2\u003eUniversal H-Series Combustion System and Pool Sizing\u003c\/h2\u003e\n\u003cp\u003eThe Universal H-Series platform uses a forced-draft combustion design that pushes air through the chamber at a controlled rate regardless of wind conditions. That removes stack dependency and keeps combustion consistent across installation environments. Hayward's hydraulic design maintains uniform water velocity across all heat exchanger tubes, which produces faster heat-up times and reduced pump run time - Hayward rates that efficiency advantage at up to 18% compared with less efficient gas heater designs. At 150,000 BTU\/hr, this unit is well matched for pools in the 10,000 to 35,000 gallon range, with the upper end being most realistic in warmer climates where the pool holds heat well. For larger pools or faster recovery times, step up to the \u003ca title=\"Hayward W3H200FDN Natural Gas Pool Heater 200K BTU\" href=\"https:\/\/nonstopswim.com\/products\/hayward-h200-pool-heater-natural-gas-200k-btu\"\u003eW3H200FDN\u003c\/a\u003e or \u003ca title=\"Hayward W3H250FDN Natural Gas Pool Heater 250K BTU\" href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-natural-gas-250k-btu\"\u003eW3H250FDN\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eCupro Nickel Heat Exchanger and Salt Water Resistance\u003c\/h3\u003e\n\u003cp\u003eThe W3H150FDN uses a standard cupro nickel heat exchanger, which handles salt water and aggressive pool chemistry better than standard copper alternatives. For pools running salt chlorine generators or elevated sanitizer levels, this is a meaningful spec - heat exchanger corrosion is one of the more common failure points on gas heaters over time. The cupro nickel material also holds up well in coastal installs where airborne salt adds to the chemical load on the unit.\u003c\/p\u003e\n\u003ch3\u003eW3H150FDN vs. Larger H-Series Natural Gas Models - Choosing the Right BTU\u003c\/h3\u003e\n\u003cp\u003eThe W3H150FDN shares the same Universal H-Series platform, electrical requirements, and clearances as the \u003ca title=\"Hayward W3H200FDN Natural Gas Pool Heater 200K BTU\" href=\"https:\/\/nonstopswim.com\/products\/hayward-h200-pool-heater-natural-gas-200k-btu\"\u003eW3H200FDN\u003c\/a\u003e, \u003ca title=\"Hayward W3H250FDN Natural Gas Pool Heater 250K BTU\" href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-natural-gas-250k-btu\"\u003eW3H250FDN\u003c\/a\u003e, and \u003ca title=\"Hayward W3H400FDN Natural Gas Pool Heater 400K BTU\" href=\"https:\/\/nonstopswim.com\/products\/hayward-h400-pool-heater-natural-gas-400k-btu\"\u003eW3H400FDN\u003c\/a\u003e - the difference is output and physical size. The 150K model is the right fit for smaller pools, standalone spas, or any install where footprint and weight matter as much as heating capacity. Natural gas also runs cheaper than propane in most markets, giving this model a lower operating cost than the \u003ca title=\"Hayward W3H150FDP Propane Pool Heater 150K BTU\" href=\"https:\/\/nonstopswim.com\/products\/hayward-h150-pool-heater-propane-150k-btu\"\u003eW3H150FDP\u003c\/a\u003e over time.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ccaption\u003e\u003cstrong\u003eFull Specifications - Hayward W3H150FDN Natural Gas Pool Heater\u003c\/strong\u003e\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHayward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eW3H150FDN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eUniversal H-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eNew Construction, Aftermarket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePool Type\u003c\/td\u003e\n\u003ctd\u003eIn Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e150,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKilowatts\u003c\/td\u003e\n\u003ctd\u003e44 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eStandard cupro nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow NOx\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Capability\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Ambient Operation\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e40 degrees F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120\/240V (ships 240V; field-convertible to 120V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuit Amps\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Breaker Size\u003c\/td\u003e\n\u003ctd\u003e15 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Flow Rate\u003c\/td\u003e\n\u003ctd\u003e20 to 125 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlumbing Connections\u003c\/td\u003e\n\u003ctd\u003e2\" x 2-1\/2\" CPVC union\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Clearance\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSide Clearance\u003c\/td\u003e\n\u003ctd\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Dimensions (H x W x L)\u003c\/td\u003e\n\u003ctd\u003e24\" x 19\" x 29.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e135 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e30.6\" x 32.8\" x 33.3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e150 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Defrost\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoost Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilent Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003eOpen Line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTIN\u003c\/td\u003e\n\u003ctd\u003e610377387194\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this heater natural gas or propane?\u003c\/summary\u003e\n\u003cp\u003eNatural gas. The W3H150FDN is configured for natural gas only. If your site runs propane, you need the \u003ca title=\"Hayward W3H150FDP Propane Pool Heater 150K BTU\" href=\"https:\/\/nonstopswim.com\/products\/hayward-h150-pool-heater-propane-150k-btu\"\u003eW3H150FDP\u003c\/a\u003e instead. The two are not interchangeable without a conversion, which should be done by a licensed technician.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat size pool can a 150,000 BTU heater handle?\u003c\/summary\u003e\n\u003cp\u003eAt 150,000 BTU\/hr, this unit is well matched for pools in the 10,000 to 35,000 gallon range. In warm climates like Florida where pools hold heat well, the upper end of that range is very achievable. It also works well as a dedicated spa heater. For larger pools or faster recovery, step up to the \u003ca title=\"Hayward W3H200FDN Natural Gas Pool Heater 200K BTU\" href=\"https:\/\/nonstopswim.com\/products\/hayward-h200-pool-heater-natural-gas-200k-btu\"\u003eW3H200FDN\u003c\/a\u003e or \u003ca title=\"Hayward W3H250FDN Natural Gas Pool Heater 250K BTU\" href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-natural-gas-250k-btu\"\u003eW3H250FDN\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat type of pool is this heater made for?\u003c\/summary\u003e\n\u003cp\u003eIn-ground pools and spas. It works on both new construction and aftermarket replacement jobs, and the CPVC union connections make it a practical swap for older H-Series units already plumbed with those fittings.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat electrical service does the W3H150FDN require?\u003c\/summary\u003e\n\u003cp\u003eIt ships wired for 240V single-phase, 60 Hz with a 15-amp maximum breaker, drawing only 5.5 circuit amps. It can be field-converted to 120V by swapping a jumper on the ignition control board - see the installation manual for that procedure. Either way, the electrical draw is minimal since most of the energy comes from the gas supply, not the grid.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy does the cupro nickel heat exchanger matter for salt pools?\u003c\/summary\u003e\n\u003cp\u003eSalt water is more corrosive to standard copper than to cupro nickel alloy. On a gas heater that runs at high temperatures, exchanger corrosion accelerates faster than on heat pumps, so the material choice has real long-term impact. Cupro nickel holds up better in salt systems and in pools that run higher sanitizer levels.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes this heater need a special vent stack or chimney?\u003c\/summary\u003e\n\u003cp\u003eNo. The forced-draft system pushes combustion air through the chamber mechanically, so performance is not dependent on wind or stack height. Indoor and semi-enclosed installations still require proper venting - see the installation manual linked below.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the W3H150FDN meet low NOx requirements?\u003c\/summary\u003e\n\u003cp\u003eYes. It meets Low NOx clean air standards including SCAQMD Rule 1146.2, which applies in parts of Southern California and some other air quality districts. If your municipality requires low NOx compliance for pool heaters, this model qualifies.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eW3H150FDN Warranty, Manuals, and Install Documentation\u003c\/h2\u003e\n\u003cp\u003eThe W3H150FDN includes a \u003cstrong\u003e1-year parts warranty\u003c\/strong\u003e. Review the installation manual before any work begins to confirm gas supply, venting, and clearance requirements are met at the site.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca title=\"Hayward W3H150FDN H-Series Natural Gas Pool Heater Installation and Operation Manual\" rel=\"noopener noreferrer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Manual.pdf?v=1774482075\" target=\"_blank\"\u003eHayward H-Series Pool Heater Installation and Operation Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"Hayward H-Series Pool Heater Warranty Documentation\" rel=\"noopener noreferrer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Warranty.pdf?v=1774482074\" target=\"_blank\"\u003eHayward H-Series Pool Heater Warranty Documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48335917318361,"sku":"W3H150FDN","price":2999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H150-Pool-Heater-Side.jpg?v=1774484822"},{"product_id":"hayward-h150-pool-heater-propane-150k-btu","title":"Hayward H150 Pool Heater Propane 150K BTU","description":"\u003c!-- more --\u003e\n\u003cp\u003eThe W3H150FDP is a propane pool heater built for in-ground pools and spas on Hayward's Universal H-Series platform. It delivers 150,000 BTU\/hr of heating output, operates in low ambient temperatures down to 40 degrees F, and connects via 2\" x 2-1\/2\" CPVC union fittings that simplify new installs and replacement jobs. The forced-draft combustion system and low NOx design also qualify it for use in stricter air quality regions including SCAQMD Rule 1146.2 jurisdictions.\u003c\/p\u003e\n\u003ch2\u003eW3H150FDP Universal H-Series Propane Pool Heater - Specs and Features\u003c\/h2\u003e\n\u003cp\u003eThe W3H150FDP ships factory-wired for 240V single-phase, 60 Hz power but can be field-converted to 120V by swapping a jumper on the ignition control board. It draws only 5.5 circuit amps with a 15-amp maximum breaker - a minimal electrical footprint for any gas heater. It supports water flow between 20 and 125 GPM and uses a cupro nickel heat exchanger rated for salt water and chemically demanding pool environments. At 135 lb and 19\" wide, it is the smallest and lightest model in the Universal H-Series propane lineup - a practical advantage on tight equipment pads and straightforward replacement jobs.\u003c\/p\u003e\n\u003ch3\u003eW3H150FDP Installation and Clearance Requirements\u003c\/h3\u003e\n\u003cp\u003eThe W3H150FDP requires 6 inches of rear clearance and 12 inches on each side. The forced-draft design eliminates the need for a high-wind stack, which simplifies positioning in enclosed or semi-enclosed equipment areas. Plumbing connects via 2\" x 2-1\/2\" CPVC union fittings. Before setting the pad, confirm your propane supply line sizing and regulator output match the unit's fuel requirements - undersized supply lines will cause startup and performance issues regardless of how well everything else is installed.\u003c\/p\u003e\n\u003ch2\u003eUniversal H-Series Combustion System and Pool Sizing\u003c\/h2\u003e\n\u003cp\u003eThe Universal H-Series platform uses a forced-draft combustion design that pushes air through the chamber at a controlled rate regardless of wind conditions. That removes stack dependency and keeps combustion consistent across installation environments. Hayward's hydraulic design maintains uniform water velocity across all heat exchanger tubes, which produces faster heat-up times and reduced pump run time - Hayward rates that efficiency advantage at up to 18% compared with less efficient gas heater designs. At 150,000 BTU\/hr, this unit is well matched for pools in the 10,000 to 35,000 gallon range, with the upper end being most realistic in warmer climates where the pool holds heat well. For larger pools or faster recovery times, step up to the \u003ca title=\"Hayward W3H200FDP Propane Pool Heater 200K BTU\" href=\"https:\/\/nonstopswim.com\/products\/hayward-h200-pool-heater-propane-200k-btu\"\u003eW3H200FDP\u003c\/a\u003e or \u003ca title=\"Hayward W3H250FDP Propane Pool Heater 250K BTU\" href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-propane-250k-btu\"\u003eW3H250FDP\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eCupro Nickel Heat Exchanger and Salt Water Resistance\u003c\/h3\u003e\n\u003cp\u003eThe W3H150FDP uses a standard cupro nickel heat exchanger, which handles salt water and aggressive pool chemistry better than standard copper alternatives. For pools running salt chlorine generators or elevated sanitizer levels, this is a meaningful spec - heat exchanger corrosion is one of the more common failure points on gas heaters over time. The cupro nickel material also holds up well in coastal installs where airborne salt adds to the chemical load on the unit.\u003c\/p\u003e\n\u003ch3\u003eW3H150FDP vs. Larger H-Series Propane Models - Choosing the Right BTU\u003c\/h3\u003e\n\u003cp\u003eThe W3H150FDP shares the same Universal H-Series platform, electrical requirements, and clearances as the \u003ca title=\"Hayward W3H200FDP Propane Pool Heater 200K BTU\" href=\"https:\/\/nonstopswim.com\/products\/hayward-h200-pool-heater-propane-200k-btu\"\u003eW3H200FDP\u003c\/a\u003e, \u003ca title=\"Hayward W3H250FDP Propane Pool Heater 250K BTU\" href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-propane-250k-btu\"\u003eW3H250FDP\u003c\/a\u003e, and \u003ca title=\"Hayward W3H400FDP Propane Pool Heater 400K BTU\" href=\"https:\/\/nonstopswim.com\/products\/hayward-h400-pool-heater-propane-400k-btu\"\u003eW3H400FDP\u003c\/a\u003e - the difference is output and physical size. The 150K model is the right fit for smaller pools, standalone spas, or any install where footprint and weight matter as much as heating capacity. If your site runs natural gas instead of propane, look at the W3H150FDN.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ccaption\u003e\u003cstrong\u003eFull Specifications - Hayward W3H150FDP Propane Pool Heater\u003c\/strong\u003e\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHayward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eW3H150FDP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eUniversal H-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003ePropane (LP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eNew Construction, Renovation, Aftermarket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePool Type\u003c\/td\u003e\n\u003ctd\u003eIn Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e150,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKilowatts\u003c\/td\u003e\n\u003ctd\u003e44 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eStandard cupro nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow NOx\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Capability\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Ambient Operation\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e40 degrees F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120\/240V (ships 240V; field-convertible to 120V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuit Amps\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Breaker Size\u003c\/td\u003e\n\u003ctd\u003e15 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Flow Rate\u003c\/td\u003e\n\u003ctd\u003e20 to 125 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlumbing Connections\u003c\/td\u003e\n\u003ctd\u003e2\" x 2-1\/2\" CPVC union\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Clearance\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSide Clearance\u003c\/td\u003e\n\u003ctd\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Dimensions (H x W x L)\u003c\/td\u003e\n\u003ctd\u003e24\" x 19\" x 29.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e135 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e30.6\" x 32.8\" x 33.3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e150 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Defrost\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoost Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilent Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003eOpen Line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTIN\u003c\/td\u003e\n\u003ctd\u003e610377387200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this heater for propane or natural gas?\u003c\/summary\u003e\n\u003cp\u003ePropane. The W3H150FDP is configured for LP (liquefied propane) only. If your site runs natural gas, you need the W3H150FDN instead. The two are not interchangeable without a conversion, which should be done by a licensed technician.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat size pool can a 150,000 BTU heater handle?\u003c\/summary\u003e\n\u003cp\u003eAt 150,000 BTU\/hr, this unit is well matched for pools in the 10,000 to 35,000 gallon range. In warm climates like Florida where pools hold heat well, the upper end of that range is very achievable. It also works well as a dedicated spa heater. For larger pools or faster recovery, step up to the \u003ca title=\"Hayward W3H200FDP Propane Pool Heater 200K BTU\" href=\"https:\/\/nonstopswim.com\/products\/hayward-h200-pool-heater-propane-200k-btu\"\u003eW3H200FDP\u003c\/a\u003e or \u003ca title=\"Hayward W3H250FDP Propane Pool Heater 250K BTU\" href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-propane-250k-btu\"\u003eW3H250FDP\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat type of pool is this heater made for?\u003c\/summary\u003e\n\u003cp\u003eIn-ground pools and spas. It works on new construction, renovation, and aftermarket replacement jobs, and the CPVC union connections make it a practical swap for older H-Series units already plumbed with those fittings.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat electrical service does the W3H150FDP require?\u003c\/summary\u003e\n\u003cp\u003eIt ships wired for 240V single-phase, 60 Hz with a 15-amp maximum breaker, drawing only 5.5 circuit amps. It can be field-converted to 120V by swapping a jumper on the ignition control board - see the installation manual for that procedure. Either way, the electrical draw is minimal since most of the energy comes from the propane supply, not the grid.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy does the cupro nickel heat exchanger matter for salt pools?\u003c\/summary\u003e\n\u003cp\u003eSalt water is more corrosive to standard copper than to cupro nickel alloy. On a gas heater that runs at high temperatures, exchanger corrosion accelerates faster than on heat pumps, so the material choice has real long-term impact. Cupro nickel holds up better in salt systems and in pools that run higher sanitizer levels.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes this heater need a special vent stack or chimney?\u003c\/summary\u003e\n\u003cp\u003eNo. The forced-draft system pushes combustion air through the chamber mechanically, so performance is not dependent on wind or stack height. Indoor and semi-enclosed installations still require proper venting - see the installation manual linked below.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eDoes the W3H150FDP meet low NOx requirements?\u003c\/summary\u003e\n\u003cp\u003eYes. It meets Low NOx clean air standards including SCAQMD Rule 1146.2, which applies in parts of Southern California and some other air quality districts. If your municipality requires low NOx compliance for pool heaters, this model qualifies.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eW3H150FDP Warranty, Manuals, and Install Documentation\u003c\/h2\u003e\n\u003cp\u003eThe W3H150FDP includes a \u003cstrong\u003e1-year parts warranty\u003c\/strong\u003e. Review the installation manual before any work begins to confirm gas supply, venting, and clearance requirements are met at the site.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca title=\"Hayward W3H150FDP H-Series Propane Pool Heater Installation and Operation Manual\" rel=\"noopener noreferrer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Manual.pdf?v=1774482075\" target=\"_blank\"\u003eHayward H-Series Pool Heater Installation and Operation Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"Hayward H-Series Pool Heater Warranty Documentation\" rel=\"noopener noreferrer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Warranty.pdf?v=1774482074\" target=\"_blank\"\u003eHayward H-Series Pool Heater Warranty Documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48337170006233,"sku":"W3H150FDP","price":2999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H150-Pool-Heater-Side.jpg?v=1774484822"},{"product_id":"hayward-h200-pool-heater-natural-gas-200k-btu","title":"Hayward H200 Pool Heater Natural Gas 200K BTU","description":"\u003c!-- more --\u003e\n\u003cp\u003eThe W3H200FDN is a natural gas pool heater built for in-ground pools and spas on Hayward's Universal H-Series platform. It delivers 200,000 BTU\/hr of heating output, operates in low ambient temperatures down to 40 degrees F, and connects via 2\" x 2-1\/2\" CPVC union fittings that simplify new installs and replacement jobs. The forced-draft combustion system and low NOx design also qualify it for use in stricter air quality regions including SCAQMD Rule 1146.2 jurisdictions.\u003c\/p\u003e\n\n\u003ch2\u003eW3H200FDN Universal H-Series Natural Gas Pool Heater - Specs and Features\u003c\/h2\u003e\n\u003cp\u003eThe W3H200FDN ships factory-wired for 240V single-phase, 60 Hz power but can be field-converted to 120V by swapping a jumper on the ignition control board. It draws only 5.5 circuit amps with a 15-amp maximum breaker - a minimal electrical footprint for a 200K BTU unit. It supports water flow between 20 and 125 GPM and uses a cupro nickel heat exchanger rated for salt water and chemically demanding pool environments. The cabinet measures 24\" H x 22\" W x 29.5\" L and weighs 140 lb - the most compact and lightest model in the Universal H-Series natural gas lineup, which makes it easy to work with on tight equipment pads and replacement jobs.\u003c\/p\u003e\n\n\u003ch3\u003eW3H200FDN Installation and Clearance Requirements\u003c\/h3\u003e\n\u003cp\u003eThe W3H200FDN requires 6 inches of rear clearance and 12 inches on each side. The forced-draft design eliminates the need for a high-wind stack, which simplifies positioning in enclosed or semi-enclosed equipment areas. Plumbing connects via 2\" x 2-1\/2\" CPVC union fittings. Before setting the pad, confirm your natural gas meter capacity and supply line sizing are sufficient - a 200K BTU heater draws meaningful gas volume, and undersized piping or a low-capacity meter will cause startup and performance issues.\u003c\/p\u003e\n\n\u003ch2\u003eUniversal H-Series Combustion System and Pool Sizing\u003c\/h2\u003e\n\u003cp\u003eThe Universal H-Series platform uses a forced-draft combustion design that pushes air through the chamber at a controlled rate regardless of wind conditions. That removes stack dependency and keeps combustion consistent across installation environments. Hayward's hydraulic design maintains uniform water velocity across all heat exchanger tubes, which produces faster heat-up times and reduced pump run time - Hayward rates that efficiency advantage at up to 18% compared with less efficient gas heater designs. At 200,000 BTU\/hr, this unit is well matched for pools in the 15,000 to 45,000 gallon range, with the upper end being most realistic in warmer climates where the pool holds heat well. For larger pools or faster recovery times, step up to the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-natural-gas-250k-btu\" title=\"Hayward W3H250FDN Natural Gas Pool Heater 250K BTU\"\u003eW3H250FDN\u003c\/a\u003e or \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h400-pool-heater-natural-gas-400k-btu\" title=\"Hayward W3H400FDN Natural Gas Pool Heater 400K BTU\"\u003eW3H400FDN\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eCupro Nickel Heat Exchanger and Salt Water Resistance\u003c\/h3\u003e\n\u003cp\u003eThe W3H200FDN uses a standard cupro nickel heat exchanger, which handles salt water and aggressive pool chemistry better than standard copper alternatives. For pools running salt chlorine generators or elevated sanitizer levels, this is a meaningful spec - heat exchanger corrosion is one of the more common failure points on gas heaters over time. The cupro nickel material also holds up well in coastal installs where airborne salt adds to the chemical load on the unit.\u003c\/p\u003e\n\n\u003ch3\u003eW3H200FDN vs. Larger H-Series Natural Gas Models - Which BTU Do You Need?\u003c\/h3\u003e\n\u003cp\u003eThe W3H200FDN shares the same Universal H-Series platform, electrical requirements, and clearances as the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-natural-gas-250k-btu\" title=\"Hayward W3H250FDN Natural Gas Pool Heater 250K BTU\"\u003eW3H250FDN\u003c\/a\u003e and \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h400-pool-heater-natural-gas-400k-btu\" title=\"Hayward W3H400FDN Natural Gas Pool Heater 400K BTU\"\u003eW3H400FDN\u003c\/a\u003e - the difference is output and physical size. At 140 lb and 22\" wide, the 200K model is a practical fit for smaller residential pools up to around 45,000 gallons in warm climates, or as a dedicated spa heater where compact footprint and fast recovery matter more than raw output. Natural gas also runs cheaper than propane in most markets, giving this model a lower operating cost than the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h200-pool-heater-propane-200k-btu\" title=\"Hayward W3H200FDP Propane Pool Heater 200K BTU\"\u003eW3H200FDP\u003c\/a\u003e over time.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003ccaption\u003e\u003cstrong\u003eFull Specifications - Hayward W3H200FDN Natural Gas Pool Heater\u003c\/strong\u003e\u003c\/caption\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHayward\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eW3H200FDN\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eUniversal H-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eNew Construction, Renovation\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePool Type\u003c\/td\u003e\n\u003ctd\u003eIn Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e200,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eKilowatts\u003c\/td\u003e\n\u003ctd\u003e59 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eStandard cupro nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLow NOx\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCooling Capability\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLow Ambient Operation\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMinimum Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e40 degrees F\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120\/240V (ships 240V; field-convertible to 120V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCircuit Amps\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMaximum Breaker Size\u003c\/td\u003e\n\u003ctd\u003e15 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWater Flow Rate\u003c\/td\u003e\n\u003ctd\u003e20 to 125 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePlumbing Connections\u003c\/td\u003e\n\u003ctd\u003e2\" x 2-1\/2\" CPVC union\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRear Clearance\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSide Clearance\u003c\/td\u003e\n\u003ctd\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Dimensions (H x W x L)\u003c\/td\u003e\n\u003ctd\u003e24\" x 22\" x 29.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e140 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e30.6\" x 32.8\" x 33.3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e161 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eActive Defrost\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBoost Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSilent Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003eOpen Line\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGTIN\u003c\/td\u003e\n\u003ctd\u003e610377387217\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eIs this heater natural gas or propane?\u003c\/summary\u003e\n  \u003cp\u003eNatural gas. The W3H200FDN is configured for natural gas only. If your site runs propane, you need the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h200-pool-heater-propane-200k-btu\" title=\"Hayward W3H200FDP Propane Pool Heater 200K BTU\"\u003eW3H200FDP\u003c\/a\u003e instead. The two are not interchangeable without a conversion, which should be done by a licensed technician.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat size pool can a 200,000 BTU heater handle?\u003c\/summary\u003e\n  \u003cp\u003eAt 200,000 BTU\/hr, this unit is well matched for pools in the 15,000 to 45,000 gallon range. In warm climates like Florida where pools hold heat well, the upper end of that range is very achievable. In colder climates or for pools that sit unused and need fast recovery, size down or consider stepping up to the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-natural-gas-250k-btu\" title=\"Hayward W3H250FDN Natural Gas Pool Heater 250K BTU\"\u003eW3H250FDN\u003c\/a\u003e or \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h400-pool-heater-natural-gas-400k-btu\" title=\"Hayward W3H400FDN Natural Gas Pool Heater 400K BTU\"\u003eW3H400FDN\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat type of pool is this heater made for?\u003c\/summary\u003e\n  \u003cp\u003eIn-ground pools and spas. It works on both new construction and renovation jobs, and the CPVC union connections make it a practical swap for older H-Series units already plumbed with those fittings.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat electrical service does the W3H200FDN require?\u003c\/summary\u003e\n  \u003cp\u003eIt ships wired for 240V single-phase, 60 Hz with a 15-amp maximum breaker, drawing only 5.5 circuit amps. It can be field-converted to 120V by swapping a jumper on the ignition control board - see the installation manual for that procedure. Either way, the electrical draw is minimal since most of the energy comes from the gas supply, not the grid.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhy does the cupro nickel heat exchanger matter for salt pools?\u003c\/summary\u003e\n  \u003cp\u003eSalt water is more corrosive to standard copper than to cupro nickel alloy. On a gas heater that runs at high temperatures, exchanger corrosion accelerates faster than on heat pumps, so the material choice has real long-term impact. Cupro nickel holds up better in salt systems and in pools that run higher sanitizer levels.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eDoes this heater need a special vent stack or chimney?\u003c\/summary\u003e\n  \u003cp\u003eNo. The forced-draft system pushes combustion air through the chamber mechanically, so performance is not dependent on wind or stack height. Indoor and semi-enclosed installations still require proper venting - see the installation manual linked below.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eDoes the W3H200FDN meet low NOx requirements?\u003c\/summary\u003e\n  \u003cp\u003eYes. It meets Low NOx clean air standards including SCAQMD Rule 1146.2, which applies in parts of Southern California and some other air quality districts. If your municipality requires low NOx compliance for pool heaters, this model qualifies.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eW3H200FDN Warranty, Manuals, and Install Documentation\u003c\/h2\u003e\n\u003cp\u003eThe W3H200FDN includes a \u003cstrong\u003e1-year parts warranty\u003c\/strong\u003e with no labor coverage. Review the installation manual before any work begins to confirm gas supply, venting, and clearance requirements are met at the site.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Manual.pdf?v=1774482075\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Hayward W3H200FDN H-Series Natural Gas Pool Heater Installation and Operation Manual\"\u003eHayward H-Series Pool Heater Installation and Operation Manual\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Warranty.pdf?v=1774482074\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Hayward H-Series Pool Heater Warranty Documentation\"\u003eHayward H-Series Pool Heater Warranty Documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48338287821017,"sku":"W3H200FDN","price":3699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H200-Pool-Heater-poolside.jpg?v=1774484487"},{"product_id":"hayward-h200-pool-heater-propane-200k-btu","title":"Hayward H200 Pool Heater Propane 200K BTU","description":"\u003c!-- more --\u003e\n\u003cp\u003eThe W3H200FDP is a propane pool heater built for in-ground pools and spas on Hayward's Universal H-Series platform. It delivers 200,000 BTU\/hr of heating output, operates in low ambient temperatures down to 40 degrees F, and connects via 2\" x 2-1\/2\" CPVC union fittings that simplify new installs and replacement jobs. The forced-draft combustion system and low NOx design also qualify it for use in stricter air quality regions including SCAQMD Rule 1146.2 jurisdictions.\u003c\/p\u003e\n\n\u003ch2\u003eW3H200FDP Universal H-Series Propane Pool Heater - Specs and Features\u003c\/h2\u003e\n\u003cp\u003eThe W3H200FDP ships factory-wired for 240V single-phase, 60 Hz power but can be field-converted to 120V by swapping a jumper on the ignition control board. It draws only 5.5 circuit amps with a 15-amp maximum breaker - a minimal electrical footprint for a 200K BTU unit. It supports water flow between 20 and 125 GPM and uses a cupro nickel heat exchanger rated for salt water and chemically demanding pool environments. The cabinet measures 24\" H x 22\" W x 29.5\" L and weighs 140 lb - the most compact and lightest model in the Universal H-Series propane lineup, which makes it easy to work with on tight equipment pads and replacement jobs.\u003c\/p\u003e\n\n\u003ch3\u003eW3H200FDP Installation and Clearance Requirements\u003c\/h3\u003e\n\u003cp\u003eThe W3H200FDP requires 6 inches of rear clearance and 12 inches on each side. The forced-draft design eliminates the need for a high-wind stack, which simplifies positioning in enclosed or semi-enclosed equipment areas. Plumbing connects via 2\" x 2-1\/2\" CPVC union fittings. Before setting the pad, confirm your propane supply line sizing and regulator output match the unit's fuel requirements - undersized supply lines will cause startup and performance issues regardless of how well everything else is installed.\u003c\/p\u003e\n\n\u003ch2\u003eUniversal H-Series Combustion System and Pool Sizing\u003c\/h2\u003e\n\u003cp\u003eThe Universal H-Series platform uses a forced-draft combustion design that pushes air through the chamber at a controlled rate regardless of wind conditions. That removes stack dependency and keeps combustion consistent across installation environments. Hayward's hydraulic design maintains uniform water velocity across all heat exchanger tubes, which produces faster heat-up times and reduced pump run time - Hayward rates that efficiency advantage at up to 18% compared with less efficient gas heater designs. At 200,000 BTU\/hr, this unit is well matched for pools in the 15,000 to 45,000 gallon range, with the upper end being most realistic in warmer climates where the pool holds heat well. For larger pools or faster recovery times, step up to the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-propane-250k-btu\" title=\"Hayward W3H250FDP Propane Pool Heater 250K BTU\"\u003eW3H250FDP\u003c\/a\u003e or \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h400-pool-heater-propane-400k-btu\" title=\"Hayward W3H400FDP Propane Pool Heater 400K BTU\"\u003eW3H400FDP\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eCupro Nickel Heat Exchanger and Salt Water Resistance\u003c\/h3\u003e\n\u003cp\u003eThe W3H200FDP uses a standard cupro nickel heat exchanger, which handles salt water and aggressive pool chemistry better than standard copper alternatives. For pools running salt chlorine generators or elevated sanitizer levels, this is a meaningful spec - heat exchanger corrosion is one of the more common failure points on gas heaters over time. The cupro nickel material also holds up well in coastal installs where airborne salt adds to the chemical load on the unit.\u003c\/p\u003e\n\n\u003ch3\u003eW3H200FDP vs. Larger H-Series Propane Models - Which BTU Do You Need?\u003c\/h3\u003e\n\u003cp\u003eThe W3H200FDP shares the same Universal H-Series platform, electrical requirements, and clearances as the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-propane-250k-btu\" title=\"Hayward W3H250FDP Propane Pool Heater 250K BTU\"\u003eW3H250FDP\u003c\/a\u003e and \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h400-pool-heater-propane-400k-btu\" title=\"Hayward W3H400FDP Propane Pool Heater 400K BTU\"\u003eW3H400FDP\u003c\/a\u003e - the difference is output and physical size. At 140 lb and 22\" wide, the 200K model is a good fit for smaller residential pools up to around 30,000 gallons, or as a dedicated spa heater where fast recovery matters more than raw output. If your pool is larger or you need to heat up quickly from cold, the 250K or 400K model will serve you better. If your site runs natural gas instead of propane, look at the W3H200FDN.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003ccaption\u003e\u003cstrong\u003eFull Specifications - Hayward W3H200FDP Propane Pool Heater\u003c\/strong\u003e\u003c\/caption\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHayward\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eW3H200FDP\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eUniversal H-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003ePropane (LP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eNew Construction, Renovation, Aftermarket\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePool Type\u003c\/td\u003e\n\u003ctd\u003eIn Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e200,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eKilowatts\u003c\/td\u003e\n\u003ctd\u003e59 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eStandard cupro nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLow NOx\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCooling Capability\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLow Ambient Operation\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMinimum Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e40 degrees F\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120\/240V (ships 240V; field-convertible to 120V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCircuit Amps\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMaximum Breaker Size\u003c\/td\u003e\n\u003ctd\u003e15 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWater Flow Rate\u003c\/td\u003e\n\u003ctd\u003e20 to 125 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePlumbing Connections\u003c\/td\u003e\n\u003ctd\u003e2\" x 2-1\/2\" CPVC union\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRear Clearance\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSide Clearance\u003c\/td\u003e\n\u003ctd\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Dimensions (H x W x L)\u003c\/td\u003e\n\u003ctd\u003e24\" x 22\" x 29.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e140 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e30.6\" x 32.8\" x 33.3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e161 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eActive Defrost\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBoost Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSilent Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003eOpen Line\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGTIN\u003c\/td\u003e\n\u003ctd\u003e610377387224\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eIs this heater for propane or natural gas?\u003c\/summary\u003e\n  \u003cp\u003ePropane. The W3H200FDP is configured for LP (liquefied propane) only. If your site runs natural gas, you need the W3H200FDN instead. The two are not interchangeable without a conversion, which should be done by a licensed technician.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat size pool can a 200,000 BTU heater handle?\u003c\/summary\u003e\n  \u003cp\u003eAt 200,000 BTU\/hr, this unit is well matched for pools in the 15,000 to 45,000 gallon range. In warm climates like Florida where pools hold heat well, the upper end of that range is very achievable. In colder climates or for pools that sit unused and need fast recovery, size down or consider stepping up to the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-propane-250k-btu\" title=\"Hayward W3H250FDP Propane Pool Heater 250K BTU\"\u003eW3H250FDP\u003c\/a\u003e or \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h400-pool-heater-propane-400k-btu\" title=\"Hayward W3H400FDP Propane Pool Heater 400K BTU\"\u003eW3H400FDP\u003c\/a\u003e will give you faster heat-up and recovery times.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat type of pool is this heater made for?\u003c\/summary\u003e\n  \u003cp\u003eIn-ground pools and spas. It works on new construction, renovation, and aftermarket replacement jobs, and the CPVC union connections make it a practical swap for older H-Series units already plumbed with those fittings.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat electrical service does the W3H200FDP require?\u003c\/summary\u003e\n  \u003cp\u003eIt ships wired for 240V single-phase, 60 Hz with a 15-amp maximum breaker, drawing only 5.5 circuit amps. It can be field-converted to 120V by swapping a jumper on the ignition control board - see the installation manual for that procedure. Either way, the electrical draw is minimal since most of the energy comes from the propane supply, not the grid.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhy does the cupro nickel heat exchanger matter for salt pools?\u003c\/summary\u003e\n  \u003cp\u003eSalt water is more corrosive to standard copper than to cupro nickel alloy. On a gas heater that runs at high temperatures, exchanger corrosion accelerates faster than on heat pumps, so the material choice has real long-term impact. Cupro nickel holds up better in salt systems and in pools that run higher sanitizer levels.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eDoes this heater need a special vent stack or chimney?\u003c\/summary\u003e\n  \u003cp\u003eNo. The forced-draft system pushes combustion air through the chamber mechanically, so performance is not dependent on wind or stack height. Indoor and semi-enclosed installations still require proper venting - see the installation manual linked below.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eDoes the W3H200FDP meet low NOx requirements?\u003c\/summary\u003e\n  \u003cp\u003eYes. It meets Low NOx clean air standards including SCAQMD Rule 1146.2, which applies in parts of Southern California and some other air quality districts. If your municipality requires low NOx compliance for pool heaters, this model qualifies.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eW3H200FDP Warranty, Manuals, and Install Documentation\u003c\/h2\u003e\n\u003cp\u003eThe W3H200FDP includes a \u003cstrong\u003e1-year parts warranty\u003c\/strong\u003e with no labor coverage. Review the installation manual before any work begins to confirm gas supply, venting, and clearance requirements are met at the site.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Manual.pdf?v=1774482075\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Hayward W3H200FDP H-Series Propane Pool Heater Installation and Operation Manual\"\u003eHayward H-Series Pool Heater Installation and Operation Manual\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Warranty.pdf?v=1774482074\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Hayward H-Series Pool Heater Warranty Documentation\"\u003eHayward H-Series Pool Heater Warranty Documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48338387206361,"sku":"W3H200FDP","price":3699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H200-Pool-Heater-poolside.jpg?v=1774484487"},{"product_id":"hayward-h250-pool-heater-natural-gas-250k-btu","title":"Hayward H250 Pool Heater Natural Gas 250K BTU","description":"\u003c!-- more --\u003e\n\u003cp\u003eThe W3H250FDN is a natural gas pool heater built for in-ground pools and spas on Hayward's Universal H-Series platform. It delivers 250,000 BTU\/hr of heating output, operates in low ambient temperatures down to 40 degrees F, and connects via 2\" x 2-1\/2\" CPVC union fittings that simplify new installs and replacement jobs. The forced-draft combustion system and low NOx design also qualify it for use in stricter air quality regions including SCAQMD Rule 1146.2 jurisdictions.\u003c\/p\u003e\n\n\u003ch2\u003eW3H250FDN Universal H-Series Natural Gas Pool Heater - Specs and Features\u003c\/h2\u003e\n\u003cp\u003eThe W3H250FDN ships factory-wired for 240V single-phase, 60 Hz power but can be field-converted to 120V by swapping a jumper on the ignition control board. It draws only 5.5 circuit amps with a 15-amp maximum breaker - a minimal electrical footprint for a 250K BTU unit. It supports water flow between 25 and 125 GPM and uses a cupro nickel heat exchanger rated for salt water and chemically demanding pool environments. The cabinet measures 24\" H x 25\" W x 29.5\" L and weighs 165 lb - noticeably lighter and narrower than the 400K BTU model, which helps on tighter equipment pads.\u003c\/p\u003e\n\n\u003ch3\u003eW3H250FDN Installation and Clearance Requirements\u003c\/h3\u003e\n\u003cp\u003eThe W3H250FDN requires 6 inches of rear clearance and 12 inches on each side. The forced-draft design eliminates the need for a high-wind stack, which simplifies positioning in enclosed or semi-enclosed equipment areas. Plumbing connects via 2\" x 2-1\/2\" CPVC union fittings. Before setting the pad, confirm your natural gas meter capacity and supply line sizing are sufficient - a 250K BTU heater draws significant gas volume, and undersized piping or a low-capacity meter will cause performance problems at startup.\u003c\/p\u003e\n\n\u003ch2\u003eUniversal H-Series Combustion System and Pool Sizing\u003c\/h2\u003e\n\u003cp\u003eThe Universal H-Series platform uses a forced-draft combustion design that pushes air through the chamber at a controlled rate regardless of wind conditions. That removes stack dependency and keeps combustion consistent across installation environments. Hayward's hydraulic design maintains uniform water velocity across all heat exchanger tubes, which produces faster heat-up times and reduced pump run time - Hayward rates that advantage at up to 18% compared with less efficient gas heater designs. At 250,000 BTU\/hr, this unit is well matched for pools in the 20,000 to 50,000 gallon range in moderate climates, with longer heat-up times on the larger end.\u003c\/p\u003e\n\n\u003ch3\u003eCupro Nickel Heat Exchanger and Salt Water Resistance\u003c\/h3\u003e\n\u003cp\u003eThe W3H250FDN uses a standard cupro nickel heat exchanger, which handles salt water and aggressive pool chemistry better than standard copper alternatives. For pools running salt chlorine generators or elevated sanitizer levels, this is a meaningful spec - heat exchanger corrosion is one of the more common failure points on gas heaters over time. The cupro nickel material also holds up well in coastal installs where airborne salt adds to the chemical load on the unit.\u003c\/p\u003e\n\n\u003ch3\u003eW3H250FDN vs. W3H400FDN - Choosing the Right BTU for Your Pool\u003c\/h3\u003e\n\u003cp\u003eThe W3H250FDN and \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h400-pool-heater-natural-gas-400k-btu\" title=\"Hayward W3H400FDN Natural Gas Pool Heater 400K BTU\"\u003eW3H400FDN\u003c\/a\u003e run on the same Universal H-Series platform with identical electrical, clearance, and plumbing requirements - the difference is output. The 250K model is the right fit for most residential in-ground pools up to around 50,000 gallons in warm climates. Step up to the 400K BTU model if you have a large pool over 50,000 gallons, a pool-spa combination that needs fast spa recovery, or a pool in a colder climate where more BTUs help offset heat loss. If your site runs propane instead of natural gas, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-propane-250k-btu\" title=\"Hayward W3H250FDP Propane Pool Heater 250K BTU\"\u003eW3H250FDP\u003c\/a\u003e is the LP equivalent of this model on the same platform.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003ccaption\u003e\u003cstrong\u003eFull Specifications - Hayward W3H250FDN Natural Gas Pool Heater\u003c\/strong\u003e\u003c\/caption\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHayward\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eW3H250FDN\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eUniversal H-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eNew Construction, Renovation\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePool Type\u003c\/td\u003e\n\u003ctd\u003eIn Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e250,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eKilowatts\u003c\/td\u003e\n\u003ctd\u003e73 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eStandard cupro nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLow NOx\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCooling Capability\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLow Ambient Operation\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMinimum Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e40 degrees F\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120\/240V (ships 240V; field-convertible to 120V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCircuit Amps\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMaximum Breaker Size\u003c\/td\u003e\n\u003ctd\u003e15 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWater Flow Rate\u003c\/td\u003e\n\u003ctd\u003e25 to 125 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePlumbing Connections\u003c\/td\u003e\n\u003ctd\u003e2\" x 2-1\/2\" CPVC union\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRear Clearance\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSide Clearance\u003c\/td\u003e\n\u003ctd\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Dimensions (H x W x L)\u003c\/td\u003e\n\u003ctd\u003e24\" x 25\" x 29.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e165 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e30.6\" x 32.8\" x 33.3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e171 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eActive Defrost\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBoost Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSilent Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003eOpen Line\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGTIN\u003c\/td\u003e\n\u003ctd\u003e610377387231\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eIs this unit for natural gas or propane?\u003c\/summary\u003e\n  \u003cp\u003eNatural gas. The W3H250FDN is configured for natural gas only. If your site runs propane, you need the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-propane-250k-btu\" title=\"Hayward W3H250FDP Propane Pool Heater 250K BTU\"\u003eW3H250FDP\u003c\/a\u003e instead. The two are not interchangeable without a conversion, which should be performed by a licensed technician.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat size pool can a 250,000 BTU heater handle?\u003c\/summary\u003e\n  \u003cp\u003eAt 250,000 BTU\/hr, this unit is well matched for in-ground pools in the 20,000 to 50,000 gallon range in moderate climates. Larger pools or colder climates will see longer heat-up times on the high end of that range. If you have a large pool over 50,000 gallons or need fast spa recovery, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h400-pool-heater-natural-gas-400k-btu\" title=\"Hayward W3H400FDN Natural Gas Pool Heater 400K BTU\"\u003eW3H400FDN\u003c\/a\u003e may be a better fit.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat type of pool is this heater made for?\u003c\/summary\u003e\n  \u003cp\u003eIn-ground pools and spas. It works on both new construction and renovation jobs, and the CPVC union connections make it a practical swap for older H-Series units already plumbed with those fittings.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat electrical service does the W3H250FDN require?\u003c\/summary\u003e\n  \u003cp\u003eIt ships wired for 240V single-phase, 60 Hz with a 15-amp maximum breaker, drawing only 5.5 circuit amps. It can be field-converted to 120V by swapping a jumper on the ignition control board - see the installation manual for that procedure. Either way, the electrical draw is minimal since most of the energy comes from the gas supply, not the grid.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhy does the cupro nickel heat exchanger matter for salt pools?\u003c\/summary\u003e\n  \u003cp\u003eSalt water is more corrosive to standard copper than to cupro nickel alloy. On a gas heater that runs at high temperatures, exchanger corrosion accelerates faster than on heat pumps, so the material choice has real long-term impact. Cupro nickel holds up better in salt systems and in pools that run higher sanitizer levels.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eDoes this heater need a special vent stack or chimney?\u003c\/summary\u003e\n  \u003cp\u003eNo. The forced-draft system pushes combustion air through the chamber mechanically, so performance is not dependent on wind or stack height. Indoor and semi-enclosed installations still require proper venting - see the installation manual linked below.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eDoes the W3H250FDN meet low NOx requirements?\u003c\/summary\u003e\n  \u003cp\u003eYes. It meets Low NOx clean air standards including SCAQMD Rule 1146.2, which applies in parts of Southern California and some other air quality districts. If your municipality requires low NOx compliance for pool heaters, this model qualifies.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eW3H250FDN Warranty, Manuals, and Install Documentation\u003c\/h2\u003e\n\u003cp\u003eThe W3H250FDN includes a \u003cstrong\u003e1-year parts warranty\u003c\/strong\u003e with no labor coverage. Review the installation manual before any work begins to confirm gas supply, venting, and clearance requirements are met at the site.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Manual.pdf?v=1774482075\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Hayward W3H250FDN H-Series Natural Gas Pool Heater Installation and Operation Manual\"\u003eHayward H-Series Pool Heater Installation and Operation Manual\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Warranty.pdf?v=1774482074\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Hayward H-Series Pool Heater Warranty Documentation\"\u003eHayward H-Series Pool Heater Warranty Documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48362756833497,"sku":"W3H250FDN","price":3999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H250-Pool-Heater-poolside.jpg?v=1774483947"},{"product_id":"hayward-h250-pool-heater-propane-250k-btu","title":"Hayward H250 Pool Heater Propane 250K BTU","description":"\u003c!-- more --\u003e\n\u003cp\u003eThe W3H250FDP is a propane pool heater built for in-ground pools and spas on Hayward's Universal H-Series platform. It delivers 250,000 BTU\/hr of heating output, operates in low ambient temperatures down to 40 degrees F, and connects via 2\" x 2-1\/2\" CPVC union fittings that simplify new installs and replacement jobs. The forced-draft combustion system and low NOx design also qualify it for use in stricter air quality regions including SCAQMD Rule 1146.2 jurisdictions.\u003c\/p\u003e\n\n\u003ch2\u003eW3H250FDP Universal H-Series Propane Pool Heater - Specs and Features\u003c\/h2\u003e\n\u003cp\u003eThe W3H250FDP ships factory-wired for 240V single-phase, 60 Hz power but can be field-converted to 120V by swapping a jumper on the ignition control board. It draws only 5.5 circuit amps with a 15-amp maximum breaker - a minimal electrical footprint for a 250K BTU unit. It supports water flow between 25 and 125 GPM and uses a cupro nickel heat exchanger rated for salt water and chemically demanding pool environments. The cabinet measures 24\" H x 25\" W x 29.5\" L and weighs 165 lb - noticeably lighter and narrower than the 400K BTU model, which helps on tighter equipment pads.\u003c\/p\u003e\n\n\u003ch3\u003eW3H250FDP Installation and Clearance Requirements\u003c\/h3\u003e\n\u003cp\u003eThe W3H250FDP requires 6 inches of rear clearance and 12 inches on each side. The forced-draft design eliminates the need for a high-wind stack, which simplifies positioning in enclosed or semi-enclosed equipment areas. Plumbing connects via 2\" x 2-1\/2\" CPVC union fittings. Before setting the pad, confirm your propane supply line sizing and regulator output match the unit's fuel requirements - gas heaters are sensitive to inlet pressure, and undersized supply lines will cause startup and performance issues.\u003c\/p\u003e\n\n\u003ch2\u003eUniversal H-Series Combustion System and Pool Sizing\u003c\/h2\u003e\n\u003cp\u003eThe Universal H-Series platform uses a forced-draft combustion design that pushes air through the chamber at a controlled rate regardless of wind conditions. That removes stack dependency and keeps combustion consistent across installation environments. Hayward's hydraulic design maintains uniform water velocity across all heat exchanger tubes, which produces faster heat-up times and reduced pump run time - Hayward rates that advantage at up to 18% compared with less efficient gas heater designs. At 250,000 BTU\/hr, this unit is well matched for pools in the 20,000 to 50,000 gallon range in moderate climates, with longer heat-up times on the larger end.\u003c\/p\u003e\n\n\u003ch3\u003eCupro Nickel Heat Exchanger and Salt Water Resistance\u003c\/h3\u003e\n\u003cp\u003eThe W3H250FDP uses a standard cupro nickel heat exchanger, which handles salt water and aggressive pool chemistry better than standard copper alternatives. For pools running salt chlorine generators or elevated sanitizer levels, this is a meaningful spec - heat exchanger corrosion is one of the more common failure points on gas heaters over time. The cupro nickel material also holds up well in coastal installs where airborne salt adds to the chemical load on the unit.\u003c\/p\u003e\n\n\u003ch3\u003eW3H250FDP vs. W3H400FDP - Choosing the Right BTU for Your Pool\u003c\/h3\u003e\n\u003cp\u003eThe W3H250FDP and \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h400-pool-heater-propane-400k-btu\" title=\"Hayward W3H400FDP Propane Pool Heater 400K BTU\"\u003eW3H400FDP\u003c\/a\u003e run on the same Universal H-Series platform with identical electrical, clearance, and plumbing requirements - the difference is output. The 250K model is the right fit for most residential in-ground pools up to around 50,000 gallons in warm climates. Step up to the 400K BTU model if you have a large pool over 50,000 gallons, a pool-spa combination that needs fast spa recovery, or a pool in a colder climate where more BTUs help offset heat loss. If your site runs natural gas instead of propane, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-natural-gas-250k-btu\" title=\"Hayward W3H250FDN Natural Gas Pool Heater 250K BTU\"\u003eW3H250FDN\u003c\/a\u003e is the natural gas equivalent of this model on the same platform.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003ccaption\u003e\u003cstrong\u003eFull Specifications - Hayward W3H250FDP Propane Pool Heater\u003c\/strong\u003e\u003c\/caption\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHayward\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eW3H250FDP\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eUniversal H-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003ePropane (LP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eNew Construction, Aftermarket\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePool Type\u003c\/td\u003e\n\u003ctd\u003eIn Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e250,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eKilowatts\u003c\/td\u003e\n\u003ctd\u003e73 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eStandard cupro nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLow NOx\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCooling Capability\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLow Ambient Operation\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMinimum Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e40 degrees F\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120\/240V (ships 240V; field-convertible to 120V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCircuit Amps\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMaximum Breaker Size\u003c\/td\u003e\n\u003ctd\u003e15 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWater Flow Rate\u003c\/td\u003e\n\u003ctd\u003e25 to 125 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePlumbing Connections\u003c\/td\u003e\n\u003ctd\u003e2\" x 2-1\/2\" CPVC union\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRear Clearance\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSide Clearance\u003c\/td\u003e\n\u003ctd\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Dimensions (H x W x L)\u003c\/td\u003e\n\u003ctd\u003e24\" x 25\" x 29.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e165 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e30.6\" x 32.8\" x 33.3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e171 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eActive Defrost\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBoost Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSilent Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003eOpen Line\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGTIN\u003c\/td\u003e\n\u003ctd\u003e610377387248\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eIs this unit for propane or natural gas?\u003c\/summary\u003e\n  \u003cp\u003ePropane. The W3H250FDP is configured for LP (liquefied propane) only. If your site runs natural gas, you need the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-natural-gas-250k-btu\" title=\"Hayward W3H250FDN Natural Gas Pool Heater 250K BTU\"\u003eW3H250FDN\u003c\/a\u003e instead. The two are not interchangeable without a conversion, which should be done by a licensed technician.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat size pool can a 250,000 BTU heater handle?\u003c\/summary\u003e\n  \u003cp\u003eAt 250,000 BTU\/hr, this unit is well matched for in-ground pools in the 20,000 to 50,000 gallon range in moderate climates. Larger pools or colder climates will see longer heat-up times on the high end of that range. If you have a large pool over 50,000 gallons or need fast spa recovery, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h400-pool-heater-propane-400k-btu\" title=\"Hayward W3H400FDP Propane Pool Heater 400K BTU\"\u003eW3H400FDP\u003c\/a\u003e may be a better fit.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat type of pool is this heater made for?\u003c\/summary\u003e\n  \u003cp\u003eIn-ground pools and spas. It works on both new construction and aftermarket replacement jobs, and the CPVC union connections make it a practical swap for older H-Series units already plumbed with those fittings.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat electrical service does the W3H250FDP require?\u003c\/summary\u003e\n  \u003cp\u003eIt ships wired for 240V single-phase, 60 Hz with a 15-amp maximum breaker, drawing only 5.5 circuit amps. It can be field-converted to 120V by swapping a jumper on the ignition control board - see the installation manual for that procedure. Either way, the electrical draw is minimal since most of the energy comes from the propane supply, not the grid.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhy does the cupro nickel heat exchanger matter for salt pools?\u003c\/summary\u003e\n  \u003cp\u003eSalt water is more corrosive to standard copper than to cupro nickel alloy. On a gas heater that runs at high temperatures, exchanger corrosion accelerates faster than on heat pumps, so the material choice has real long-term impact. Cupro nickel holds up better in salt systems and in pools that run higher sanitizer levels.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eDoes this heater need a special vent stack or chimney?\u003c\/summary\u003e\n  \u003cp\u003eNo. The forced-draft system pushes combustion air through the chamber mechanically, so performance is not dependent on wind or stack height. Indoor and semi-enclosed installations still require proper venting - see the installation manual linked below.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eDoes the W3H250FDP meet low NOx requirements?\u003c\/summary\u003e\n  \u003cp\u003eYes. It meets Low NOx clean air standards including SCAQMD Rule 1146.2, which applies in parts of Southern California and some other air quality districts. If your municipality requires low NOx compliance for pool heaters, this model qualifies.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eW3H250FDP Warranty, Manuals, and Install Documentation\u003c\/h2\u003e\n\u003cp\u003eThe W3H250FDP includes a \u003cstrong\u003e1-year parts warranty\u003c\/strong\u003e with no labor coverage. Review the installation manual before any work begins to confirm gas supply, venting, and clearance requirements are met at the site.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Manual.pdf?v=1774482075\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Hayward W3H250FDP H-Series Propane Pool Heater Installation and Operation Manual\"\u003eHayward H-Series Pool Heater Installation and Operation Manual\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Warranty.pdf?v=1774482074\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Hayward H-Series Pool Heater Warranty Documentation\"\u003eHayward H-Series Pool Heater Warranty Documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48363108106457,"sku":"W3H250FDP","price":3999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H250-Pool-Heater-poolside.jpg?v=1774483947"},{"product_id":"hayward-h400-pool-heater-natural-gas-400k-btu","title":"Hayward H400 Pool Heater Natural Gas 400K BTU","description":"\u003c!-- more --\u003e\n\u003cp\u003eThe W3H400FDN is a natural gas pool heater built for in-ground pools and spas on Hayward's Universal H-Series platform. It delivers 400,000 BTU\/hr of heating output, operates in low ambient temperatures down to 40 degrees F, and connects via 2\" x 2-1\/2\" CPVC union fittings that simplify replacement and retrofit installs. The forced-draft combustion system and low NOx design also qualify it for use in stricter air quality regions including SCAQMD Rule 1146.2 jurisdictions.\u003c\/p\u003e\n\u003ch2\u003eW3H400FDN Universal H-Series Natural Gas Pool Heater - Specs and Features\u003c\/h2\u003e\n\u003cp\u003eThe W3H400FDN ships factory-wired for 240V single-phase, 60 Hz power but can be field-converted to 120V by swapping a jumper on the ignition control board. It draws only 5.5 circuit amps with a 15-amp maximum breaker - a minimal electrical footprint for a 400K BTU unit. It supports water flow between 30 and 125 GPM and uses a cupro nickel heat exchanger rated for salt water and chemically demanding pool environments. The cabinet measures 24\" H x 34\" W x 29.5\" L and weighs 195 lb.\u003c\/p\u003e\n\u003ch3\u003eW3H400FDN Installation and Clearance Requirements\u003c\/h3\u003e\n\u003cp\u003eThe W3H400FDN requires 6 inches of rear clearance and 12 inches on each side. The forced-draft design eliminates the need for a high-wind stack, which simplifies positioning on tight equipment pads. Plumbing connects via 2\" x 2-1\/2\" CPVC union fittings. Before setting the pad, confirm your natural gas meter capacity and supply line sizing are sufficient - a 400K BTU heater draws significant gas volume, and undersized piping or a low-capacity meter will cause performance problems at startup.\u003c\/p\u003e\n\u003ch2\u003eUniversal H-Series Combustion System and Efficiency\u003c\/h2\u003e\n\u003cp\u003eThe Universal H-Series platform uses a forced-draft combustion design that pushes air through the chamber at a controlled rate regardless of wind conditions. That removes stack dependency and keeps combustion consistent across installation environments. Hayward's hydraulic design maintains uniform water velocity across all heat exchanger tubes, which produces faster heat-up times and reduces pump run time. Hayward rates the efficiency advantage at up to 18% compared with less efficient gas heater designs.\u003c\/p\u003e\n\u003ch3\u003eCupro Nickel Heat Exchanger and Chemical Resistance\u003c\/h3\u003e\n\u003cp\u003eThe W3H400FDN uses a standard cupro nickel heat exchanger, which handles salt water and aggressive pool chemistry better than standard copper alternatives. For pools running salt chlorine generators or elevated sanitizer levels, this is a meaningful spec - heat exchanger corrosion is one of the more common failure points on gas heaters over time. The cupro nickel material also holds up well in coastal installs where airborne salt adds to the chemical load on the unit.\u003c\/p\u003e\n\u003ch3\u003eW3H400FDN Natural Gas Heater vs. Heat Pump - Which Is Right for Your Pool?\u003c\/h3\u003e\n\u003cp\u003eGas heaters like the W3H400FDN heat water faster than heat pumps and maintain full output regardless of air temperature. That makes them the better choice for pools that sit unused for long stretches and need to heat up quickly, or for year-round pools in cold climates where heat pump efficiency drops off. The tradeoff is operating cost: natural gas burns continuously during use, while heat pumps move heat from the air and use far less energy per BTU delivered in moderate weather. Natural gas is generally cheaper to run than propane, which gives the W3H400FDN a cost advantage over the LP version in most markets. For pools in mild climates used regularly, a heat pump handles day-to-day heating more efficiently - but for large pools, spas, or any setup where fast recovery matters more than efficiency, a 400K BTU gas heater is hard to beat.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ccaption\u003e\u003cstrong\u003eFull Specifications - Hayward W3H400FDN Natural Gas Pool Heater\u003c\/strong\u003e\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHayward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eW3H400FDN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eUniversal H-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eNew Construction, Renovation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePool Type\u003c\/td\u003e\n\u003ctd\u003eIn Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e400,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKilowatts\u003c\/td\u003e\n\u003ctd\u003e117 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eStandard cupro nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow NOx\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Capability\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Ambient Operation\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e40 degrees F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120\/240V (ships 240V; field-convertible to 120V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuit Amps\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Breaker Size\u003c\/td\u003e\n\u003ctd\u003e15 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Flow Rate\u003c\/td\u003e\n\u003ctd\u003e30 to 125 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlumbing Connections\u003c\/td\u003e\n\u003ctd\u003e2\" x 2-1\/2\" CPVC union\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Clearance\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSide Clearance\u003c\/td\u003e\n\u003ctd\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Dimensions (H x W x L)\u003c\/td\u003e\n\u003ctd\u003e24\" x 34\" x 29.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e195 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e30.6\" x 32.8\" x 39.6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e214 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Defrost\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoost Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilent Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003eOpen Line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTIN\u003c\/td\u003e\n\u003ctd\u003e610377387255\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this heater natural gas or propane?\u003c\/summary\u003e\n\u003cp\u003eNatural gas. The W3H400FDN is configured for natural gas only. If your site runs propane, you need the LP version instead. The two are not interchangeable without a conversion, and that work should be done by a licensed technician.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat pools and spas is this heater designed for?\u003c\/summary\u003e\n\u003cp\u003eIn-ground pools and spas. It works on both new construction and existing equipment pads, and the CPVC union connections make it a practical replacement for older H-Series units already plumbed with those fittings.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat electrical service does the W3H400FDN require?\u003c\/summary\u003e\n\u003cp\u003eIt ships wired for 240V single-phase, 60 Hz with a 15-amp maximum breaker, drawing only 5.5 circuit amps. It can be field-converted to 120V by swapping a jumper on the ignition control board - see the installation manual for that procedure. Either way, the electrical draw is minimal for a 400K BTU unit since most of the energy comes from the gas line, not the grid.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy does the cupro nickel heat exchanger matter for salt pools?\u003c\/summary\u003e\n\u003cp\u003eSalt water is more corrosive to standard copper than to cupro nickel alloy. On a gas heater that runs at high temperatures, exchanger corrosion accelerates faster than on heat pumps, so the material choice has real long-term impact. Cupro nickel holds up better in salt systems and in pools that run higher sanitizer levels.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes this heater need a special vent stack or chimney?\u003c\/summary\u003e\n\u003cp\u003eNo. The forced-draft system pushes combustion air through the chamber mechanically, so performance is not dependent on wind or stack height. That said, indoor and semi-enclosed installations still require proper venting - see the installation manual linked below.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the W3H400FDN meet low NOx requirements?\u003c\/summary\u003e\n\u003cp\u003eYes. It meets Low NOx clean air standards including SCAQMD Rule 1146.2, which applies in parts of Southern California and some other air quality districts. If your municipality requires low NOx compliance for pool heaters, this model qualifies.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eW3H400FDN Warranty, Manuals, and Install Documentation\u003c\/h2\u003e\n\u003cp\u003eThe W3H400FDN includes a \u003cstrong\u003e1-year parts warranty\u003c\/strong\u003e. Review the installation manual before any work begins to confirm gas supply, venting, and clearance requirements are met at the site.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca title=\"Hayward W3H400FDN H-Series Natural Gas Pool Heater Installation and Operation Manual\" rel=\"noopener noreferrer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Manual.pdf?v=1774482075\" target=\"_blank\"\u003eHayward H-Series Pool Heater Installation and Operation Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"Hayward H-Series Pool Heater Warranty Documentation\" rel=\"noopener noreferrer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Warranty.pdf?v=1774482074\" target=\"_blank\"\u003eHayward H-Series Pool Heater Warranty Documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48371671040217,"sku":"W3H400FDN","price":5099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H400-pool-heater-poolside.jpg?v=1774483074"},{"product_id":"hayward-h400-pool-heater-propane-400k-btu","title":"Hayward H400 Pool Heater Propane 400K BTU","description":"\u003c!-- more --\u003e\n\u003cp\u003eThe W3H400FDP is a propane pool heater built for in-ground pools and spas on Hayward's Universal H-Series platform. It delivers 400,000 BTU\/hr of heating output, runs on low ambient temperatures down to 40 degrees F, and connects via 2\" x 2-1\/2\" CPVC union fittings that make replacement and retrofit installs straightforward. The forced-draft combustion system and low NOx design also qualify it for use in stricter air quality regions including SCAQMD Rule 1146.2 jurisdictions.\u003c\/p\u003e\n\u003ch2\u003eW3H400FDP Universal H-Series Gas Pool Heater - Specs and Features\u003c\/h2\u003e\n\u003cp\u003eThe W3H400FDP runs on 120\/240V single-phase, 60 Hz power and draws only 5.5 circuit amps with a 15-amp maximum breaker - a minimal electrical footprint for a 400K BTU unit. It supports water flow between 30 and 125 GPM and uses a cupro nickel heat exchanger rated for salt water and chemically demanding pool environments. The cabinet measures 24\" H x 34\" W x 29.5\" L and weighs 195 lb.\u003c\/p\u003e\n\u003ch3\u003eW3H400FDP Installation and Clearance Requirements\u003c\/h3\u003e\n\u003cp\u003eThe W3H400FDP requires 6 inches of rear clearance and 12 inches on each side. There is no vertical clearance listed, but the forced-draft design eliminates the need for a high-wind stack, which simplifies positioning on tight equipment pads. Plumbing connects via 2\" x 2-1\/2\" CPVC union fittings. Confirm your propane supply line sizing and regulator output match the unit's fuel requirements before setting the pad - gas heaters are sensitive to inlet pressure in ways that heat pumps are not.\u003c\/p\u003e\n\u003ch2\u003eUniversal H-Series Combustion System and Efficiency\u003c\/h2\u003e\n\u003cp\u003eThe Universal H-Series platform uses a forced-draft combustion design that pushes air through the chamber at a controlled rate regardless of wind conditions. That removes stack dependency and keeps combustion consistent across installation environments. Hayward's hydraulic design also maintains uniform water velocity across all heat exchanger tubes, which translates to faster heat-up times and reduced pump run time. Hayward rates the efficiency advantage at up to 18% compared with less efficient gas heater designs.\u003c\/p\u003e\n\u003ch3\u003eCupro Nickel Heat Exchanger and Chemical Resistance\u003c\/h3\u003e\n\u003cp\u003eThe W3H400FDP uses a standard cupro nickel heat exchanger, which handles salt water and aggressive pool chemistry better than standard copper alternatives. For pools running salt chlorine generators or elevated sanitizer levels, this is a meaningful spec - heat exchanger corrosion is one of the more common failure points on gas heaters over time. The cupro nickel material also holds up well in coastal installs where airborne salt adds to the chemical load on the unit.\u003c\/p\u003e\n\u003ch3\u003eW3H400FDP Propane Gas Heater vs. Heat Pump - Which Is Right for Your Pool?\u003c\/h3\u003e\n\u003cp\u003eGas heaters like the W3H400FDP heat water faster than heat pumps and maintain full output regardless of air temperature. That makes them the better choice for pools that sit unused for long stretches and need to heat up quickly, or for year-round pools in cold climates where heat pump efficiency drops off. The tradeoff is operating cost: propane burns continuously during use, while heat pumps move heat from the air and use far less energy per BTU delivered in moderate weather. For pools in Florida or similarly warm climates, a heat pump handles day-to-day heating more cheaply, and a gas heater like this one is best used as a primary heater for large pools, spas, or any setup where fast recovery matters more than efficiency.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ccaption\u003e\u003cstrong\u003eFull Specifications - Hayward W3H400FDP Propane Pool Heater\u003c\/strong\u003e\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHayward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eW3H400FDP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eUniversal H-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003ePropane (LP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eNew Construction, Existing Pool or Spa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePool Type\u003c\/td\u003e\n\u003ctd\u003eIn Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e400,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKilowatts\u003c\/td\u003e\n\u003ctd\u003e117 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eStandard cupro nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow NOx\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Capability\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Ambient Operation\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e40 degrees F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120\/240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuit Amps\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Breaker Size\u003c\/td\u003e\n\u003ctd\u003e15 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Flow Rate\u003c\/td\u003e\n\u003ctd\u003e30 to 125 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlumbing Connections\u003c\/td\u003e\n\u003ctd\u003e2\" x 2-1\/2\" CPVC union\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Clearance\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSide Clearance\u003c\/td\u003e\n\u003ctd\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Dimensions (H x W x L)\u003c\/td\u003e\n\u003ctd\u003e24\" x 34\" x 29.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e195 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e30.6\" x 32.8\" x 39.6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e214 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Defrost\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoost Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilent Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003eOpen Line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTIN\u003c\/td\u003e\n\u003ctd\u003e610377387279\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this unit propane or natural gas?\u003c\/summary\u003e\n\u003cp\u003ePropane. The W3H400FDP is configured for LP (liquefied propane) only. If your site runs natural gas, you need the natural gas variant - the two are not interchangeable without a conversion kit, and field conversions should be done by a licensed technician.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat pools and spas is this heater designed for?\u003c\/summary\u003e\n\u003cp\u003eIn-ground pools and spas. It works on both new construction and existing equipment pads, and the CPVC union connections make it a practical replacement for older H-Series units already plumbed with those fittings.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat electrical service does the W3H400FDP require?\u003c\/summary\u003e\n\u003cp\u003eA 120\/240V single-phase circuit drawing 5.5 amps, with a 15-amp maximum breaker. For a 400K BTU heater, that is a very small electrical requirement - most of the energy comes from propane, not the grid.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy does the cupro nickel heat exchanger matter for salt pools?\u003c\/summary\u003e\n\u003cp\u003eSalt water is more corrosive to standard copper than to cupro nickel alloy. On a gas heater that runs at high temperatures, exchanger corrosion accelerates faster than on heat pumps, so the material choice has real long-term impact. Cupro nickel holds up better in salt systems and in pools that run higher sanitizer levels.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes this heater need a special vent stack or chimney?\u003c\/summary\u003e\n\u003cp\u003eNo. The forced-draft system pushes combustion air through the chamber mechanically, so performance is not dependent on wind or stack height. That said, indoor and semi-enclosed installations still require proper venting - see the indoor vent kit instructions linked below.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the W3H400FDP meet low NOx requirements?\u003c\/summary\u003e\n\u003cp\u003eYes. It meets Low NOx clean air standards including SCAQMD Rule 1146.2, which applies in parts of Southern California and some other air quality districts. If your municipality requires low NOx compliance for pool heaters, this model qualifies.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eW3H400FDP Warranty, Manuals, and Install Documentation\u003c\/h2\u003e\n\u003cp\u003eThe W3H400FDP includes a \u003cstrong\u003e1-year parts warranty\u003c\/strong\u003e with no labor coverage. Review the installation manual and confirm gas supply, venting, and clearance requirements are met before the unit is started up.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/pdf-icon_32x32.png?v=1712690112\" style=\"margin-bottom: 1px; float: none;\"\u003e\u003ca title=\"Hayward W3H400FDP H-Series Pool Heater Installation and Operation Manual\" rel=\"noopener noreferrer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Manual.pdf?v=1774482075\" target=\"_blank\"\u003eHayward H-Series Pool Heater Installation and Operation Manual\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/pdf-icon_32x32.png?v=1712690112\" style=\"margin-bottom: 1px; float: none;\"\u003e\u003ca title=\"Hayward H-Series Pool Heater Warranty Documentation\" rel=\"noopener noreferrer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Warranty.pdf?v=1774482074\" target=\"_blank\"\u003eHayward H-Series Pool Heater Warranty Documentation\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48371917357273,"sku":"W3H400FDP","price":5099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H400-pool-heater-poolside.jpg?v=1774483074"},{"product_id":"hayward-heatpro-50k-btu-heat-pump-heat-cool","title":"Hayward HeatPro 50K BTU Heat Pump (Heat\/Cool)","description":"\u003c!-- more --\u003e\n\u003cp\u003eThe W3HP50HA2 is a side-air heat pump that both heats and cools above-ground and in-ground pools on Hayward's HeatPro platform. It delivers 50,000 BTU\/hr, uses a titanium heat exchanger built for demanding pool environments, and includes active defrost and cooling capability in a compact 152 lb cabinet. The side-air discharge design and low-profile dimensions make it a practical fit for installations where vertical clearance is limited.\u003c\/p\u003e\n\n\u003ch2\u003eW3HP50HA2 HeatPro Side-Air Heat Pump - Specs and Features\u003c\/h2\u003e\n\u003cp\u003eThe W3HP50HA2 runs on 208\/230V single-phase, 60 Hz power with a 35-amp maximum breaker. It supports a water flow range of 16 to 25 GPM - notably narrower than the larger HeatPro in-ground models, so confirm your circulation system falls within that window before purchasing. The cabinet measures 25.6\" H x 17.9\" W x 44.5\" L and weighs 152 lb. It is well matched for pools up to around 10,000 to 12,000 gallons in warm climates.\u003c\/p\u003e\n\n\u003ch3\u003eW3HP50HA2 Installation and Clearance Requirements\u003c\/h3\u003e\n\u003cp\u003eThe side-air platform has different clearance requirements than the round and square HeatPro models. The W3HP50HA2 needs 12 inches at the rear, 30 inches on each side, and only 20 inches of vertical clearance - which makes it well suited for installations under decks, overhangs, or in equipment areas with limited overhead space. Confirm the 30-inch side clearance is achievable on your pad before setting the unit, as that is the tightest constraint on most installs. Plumbing connects via 2\" x 2-1\/2\" union connections.\u003c\/p\u003e\n\n\u003ch2\u003eHeatPro Heat and Cool Performance\u003c\/h2\u003e\n\u003cp\u003eThe W3HP50HA2 pairs a single-speed compressor with a multi-speed ECM fan motor. The ECM fan adjusts speed based on demand, reducing noise during lower-load operation. Active defrost helps the unit manage frost buildup when temperatures drop, extending reliable operation into cooler conditions. The minimum operating temperature is 40°F, but this model does not include low ambient operation - so in regions with sustained temperatures below 40°F, performance will be limited. Cooling capability makes it a practical year-round tool for warm climates where summer water temperatures can climb into uncomfortable ranges.\u003c\/p\u003e\n\n\u003ch3\u003eTitanium Heat Exchanger and Coastal Durability\u003c\/h3\u003e\n\u003cp\u003eThe W3HP50HA2 uses a titanium heat exchanger, which resists corrosion from salt water and aggressive pool chemistry far better than copper or cupronickel alternatives. For coastal installs, the Ultra Gold corrosion-resistant evaporator fin adds another layer of protection against salt air. That combination makes this unit a durable choice for pools near the ocean where standard-fin competitors tend to degrade faster.\u003c\/p\u003e\n\n\u003ch3\u003eW3HP50HA2 vs. Larger HeatPro Models - Sizing and Platform Differences\u003c\/h3\u003e\n\u003cp\u003eThe W3HP50HA2 uses a side-air discharge design rather than the top-discharge layout on the round and square HeatPro models. Beyond the cabinet shape, the key practical differences are the flow range (16-25 GPM here vs. 30-75 GPM on larger models) and pool size coverage. This model is sized for smaller pools and above-ground applications. If your pool is larger than 12,000 gallons or your circulation system runs above 25 GPM, step up to the round-platform HeatPro line.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003ccaption\u003e\u003cstrong\u003eFull Specifications - Hayward W3HP50HA2 HeatPro Heat Pump\u003c\/strong\u003e\u003c\/caption\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHayward\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eW3HP50HA2\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eHeatPro\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePlatform\u003c\/td\u003e\n\u003ctd\u003eSide Air\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePool Type\u003c\/td\u003e\n\u003ctd\u003eAbove Ground and In Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e50,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eKilowatts\u003c\/td\u003e\n\u003ctd\u003e14 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCooling Capability\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eActive Defrost\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLow Ambient Operation\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMinimum Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e40 degrees F\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCompressor Speed\u003c\/td\u003e\n\u003ctd\u003eSingle-speed\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFan Motor Type\u003c\/td\u003e\n\u003ctd\u003eMulti-speed ECM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEvaporator Coil\u003c\/td\u003e\n\u003ctd\u003eUltra Gold corrosion-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e208\/230V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMaximum Breaker Size\u003c\/td\u003e\n\u003ctd\u003e35 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWater Flow Rate\u003c\/td\u003e\n\u003ctd\u003e16 to 25 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePlumbing Connections\u003c\/td\u003e\n\u003ctd\u003e2\" x 2-1\/2\" union\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRear Clearance\u003c\/td\u003e\n\u003ctd\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSide Clearance\u003c\/td\u003e\n\u003ctd\u003e30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVertical Clearance\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Dimensions (H x W x L)\u003c\/td\u003e\n\u003ctd\u003e25.6\" x 17.9\" x 44.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e152 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e32.6\" x 18.8\" x 44.9\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e160 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSilent Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBoost Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003eOpen Line\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGTIN\u003c\/td\u003e\n\u003ctd\u003e610377415040\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eDoes this model heat and cool the pool?\u003c\/summary\u003e\n  \u003cp\u003eYes. The W3HP50HA2 includes both heating and cooling capability, plus active defrost. In warm climates where pool water can get uncomfortably hot in summer, the cooling function lets you dial the temperature back without draining and refilling.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat size pool can a 50,000 BTU heat pump handle?\u003c\/summary\u003e\n  \u003cp\u003eAt 50,000 BTU\/hr, this unit is well matched for pools up to around 10,000 to 12,000 gallons in warm climates. The 16 to 25 GPM flow range also limits it to smaller circulation systems - confirm your pump's flow rate falls within that window before purchasing.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat pools is this unit designed for?\u003c\/summary\u003e\n  \u003cp\u003eBoth above-ground and in-ground pools. The compact side-air cabinet and lower flow requirements make it particularly well suited for above-ground pools and smaller in-ground installations where the larger round-platform HeatPro models would be oversized.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat makes the side-air platform different from other HeatPro models?\u003c\/summary\u003e\n  \u003cp\u003eThe side-air design discharges air from the sides of the unit rather than the top, which requires more horizontal clearance (30 inches per side) but far less vertical clearance (only 20 inches). That makes it a practical option under decks, overhangs, or in tight equipment areas where a standard top-discharge unit would not fit.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhy does the titanium heat exchanger matter?\u003c\/summary\u003e\n  \u003cp\u003eTitanium resists corrosion from salt water and aggressive pool chemistry better than copper or cupronickel alternatives. For pools with salt systems, high sanitizer levels, or coastal salt air exposure, the material choice has a real long-term impact on heat exchanger durability.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat electrical service does the W3HP50HA2 require?\u003c\/summary\u003e\n  \u003cp\u003eA dedicated 208\/230V single-phase circuit with a 35-amp maximum breaker. Confirm your panel has capacity before purchasing.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eDoes this model work in cold weather?\u003c\/summary\u003e\n  \u003cp\u003eThe minimum operating temperature is 40°F. Unlike some HeatPro models, the W3HP50HA2 does not include low ambient operation, so its efficiency drops meaningfully as temperatures approach that floor. For pools in regions with sustained cold temperatures, a unit with low ambient operation is a better fit.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eW3HP50HA2 Warranty, Manuals, and Install Documentation\u003c\/h2\u003e\n\u003cp\u003eThe W3HP50HA2 includes a \u003cstrong\u003e1-year parts warranty\u003c\/strong\u003e with no labor coverage. Review the installation manual before any work begins to confirm electrical service, water flow, and clearance requirements are met at the site.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-HP50-Manual.pdf?v=1774488080\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Hayward W3HP50HA2 HeatPro 50K BTU Heat Pump Installation and Operation Manual\"\u003eHayward HeatPro 50K BTU Heat Pump Installation and Operation Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48372031914201,"sku":"W3HP50HA2","price":2999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-50K-BTU-heat-pump.jpg?v=1774488231"},{"product_id":"hayward-heat-cool-pump-heatpro-100k-btu","title":"Hayward Heat Cool Pump HeatPro 100K BTU","description":"\u003c!-- more --\u003e\n\u003cp\u003eThe W3HP31005T is a round-platform heat pump that both heats and cools above-ground and in-ground pools. It runs quietly, performs in low ambient temperatures down to 40°F, and uses a titanium heat exchanger built to handle demanding pool environments. The compact round cabinet fits new and existing installations and makes servicing straightforward.\u003c\/p\u003e\n\n\u003ch2\u003eW3HP31005T Specs \u0026amp; Features\u003c\/h2\u003e\n\u003cp\u003eThe W3HP31005T produces 100,000 BTU\/hr (29 kW) and operates on 220\/240V single-phase, 60 Hz power with a 70-amp maximum breaker. It handles water flow between 30 and 75 GPM, connects via 2\" × 2½\" union fittings, and installs in a round cabinet measuring 40\" H × 31.5\" W × 31.5\" L.\u003c\/p\u003e\n\n\u003ch3\u003eW3HP31005T Electrical \u0026amp; Installation Requirements\u003c\/h3\u003e\n\u003cp\u003eBefore installing, confirm your electrical service supports a dedicated 70-amp breaker on 220\/240V single-phase power. Required clearances are 6 inches on the rear, 6 inches on each side, and 72 inches vertical — these apply to new pad installs and retrofits alike. The 2\" × 2½\" union plumbing connections make future service much easier than sweat-fit alternatives.\u003c\/p\u003e\n\n\u003ch2\u003eHeatPro Heat Pump Performance Details\u003c\/h2\u003e\n\u003cp\u003eThe W3HP31005T pairs a single-speed compressor with a multi-speed ECM fan motor. The ECM fan adjusts speed based on demand, reducing noise during lower-load operation and improving efficiency. Active defrost keeps the unit running when temperatures drop, and low ambient operation extends the usable season to conditions where standard heat pumps would shut down.\u003c\/p\u003e\n\n\u003ch3\u003eTitanium Heat Exchanger \u0026amp; Coastal Durability\u003c\/h3\u003e\n\u003cp\u003eThe titanium heat exchanger resists corrosion far better than copper or cupronickel alternatives — which matters most in pools with aggressive chemistry or salt systems. For coastal installs, the Ultra Gold corrosion-resistant evaporator fin adds another layer of protection against salt air. That combination gives the W3HP31005T a meaningful durability advantage over standard-fin competitors near the ocean.\u003c\/p\u003e\n\n\u003ch3\u003eHow the HeatPro 100,000 BTU Heat Pump Compares to Gas Heaters\u003c\/h3\u003e\n\u003cp\u003eUnlike gas heaters, the W3HP31005T moves heat from the air rather than burning fuel, which makes it significantly more efficient in moderate climates. It also cools the pool — something gas heaters can't do. The tradeoff is cold-weather performance: gas heaters maintain full output at any temperature, while this unit's efficiency drops below its 40°F minimum. For most pool seasons in mild to moderate climates, a heat pump like this delivers lower operating costs. For year-round pools in cold climates, pairing it with a gas backup is worth considering.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003ccaption\u003e\u003cstrong\u003eFull Specifications — W3HP31005T\u003c\/strong\u003e\u003c\/caption\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHayward\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eW3HP31005T\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eHeatPro\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePlatform\u003c\/td\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePool Type\u003c\/td\u003e\n\u003ctd\u003eAbove Ground \u0026amp; In Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e100,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eKilowatts\u003c\/td\u003e\n\u003ctd\u003e29 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCooling Capability\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eActive Defrost\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLow Ambient Operation\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMinimum Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e40°F\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCompressor Speed\u003c\/td\u003e\n\u003ctd\u003eSingle-speed\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFan Motor Type\u003c\/td\u003e\n\u003ctd\u003eMulti-speed ECM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEvaporator Coil\u003c\/td\u003e\n\u003ctd\u003eUltra Gold corrosion-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBoost Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSilent Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e220\/240V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMaximum Breaker Size\u003c\/td\u003e\n\u003ctd\u003e70 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWater Flow Rate\u003c\/td\u003e\n\u003ctd\u003e30–75 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePlumbing Connections\u003c\/td\u003e\n\u003ctd\u003e2\" × 2½\" union\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRear Clearance\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSide Clearance\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVertical Clearance\u003c\/td\u003e\n\u003ctd\u003e72\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Dimensions (H × W × L)\u003c\/td\u003e\n\u003ctd\u003e40\" × 31.5\" × 31.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e247 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e43\" × 33.8\" × 33.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e296 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003eOpen Line\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGTIN\u003c\/td\u003e\n\u003ctd\u003e610377442343\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eDoes this model heat and cool the pool?\u003c\/summary\u003e\n  \u003cp\u003eYes. The W3HP31005T includes both heating and cooling capability, active defrost, and low ambient operation — which extends its useful season into cooler weather that would shut down a standard heat pump.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat types of pools can this unit work with?\u003c\/summary\u003e\n  \u003cp\u003eIt's compatible with both above-ground and in-ground pools. Before purchasing, confirm your pool's volume, plumbing layout, and available electrical service match the unit's requirements.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhy does the titanium heat exchanger matter?\u003c\/summary\u003e\n  \u003cp\u003eTitanium handles aggressive pool chemistry — including salt and high sanitizer levels — without corroding the way copper or cupronickel do. It's a durability upgrade that pays off over the life of the unit, especially in pools with saltwater systems.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eIs this a good choice for a coastal installation?\u003c\/summary\u003e\n  \u003cp\u003eYes. The Ultra Gold corrosion-resistant evaporator fin is specifically built to hold up in salt air environments. Combined with the titanium heat exchanger, the W3HP31005T is one of the better-equipped models in its class for coastal use.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat electrical and clearance requirements should I know before installing?\u003c\/summary\u003e\n  \u003cp\u003eThe unit requires a dedicated 220\/240V single-phase circuit with a 70-amp maximum breaker. Installation clearances are 6\" rear, 6\" sides, and 72\" vertical. Review the installation manual before roughing in electrical or setting the pad — these measurements affect where the unit can go.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eW3HP31005T Warranty \u0026amp; Manuals\u003c\/h2\u003e\n\u003cp\u003eThe W3HP31005T includes a \u003cstrong\u003e1-year parts warranty\u003c\/strong\u003e with no labor coverage. Review the installation manual before any work begins to confirm electrical service, water flow, and clearance requirements are met at the site.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n    \u003cdiv style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/W3HP31005T-Manual.pdf?v=1774382198\" title=\"W3HP31005T Manual\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/pdf-icon_32x32.png?v=1712690112\" alt=\"PDF\" style=\"float: none;\"\u003eW3HP31005T Installation Manual\u003c\/a\u003e\u003c\/div\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48375155359961,"sku":"W3HP31005T","price":5799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/HeatPro_Round_100K_BTU_W3HP31005T.jpg?v=1774382683"},{"product_id":"hayward-heatpro-140k-btu-heat-pump-heat-only","title":"Hayward HeatPro 140K BTU Heat Pump (Heat Only)","description":"\u003c!-- more --\u003e\n\u003cstyle\u003e\n  .hayward-desc {\n    font-family: inherit;\n    font-size: 15px;\n    line-height: 1.7;\n    color: #1a1a1a;\n    max-width: 860px;\n  }\n\n  .hayward-desc h2 {\n    font-size: 1.25rem;\n    font-weight: 700;\n    color: #0d1f2d;\n    margin: 32px 0 10px;\n    line-height: 1.3;\n  }\n\n  .hayward-desc h3 {\n    font-size: 1rem;\n    font-weight: 700;\n    color: #0d1f2d;\n    margin: 22px 0 6px;\n    letter-spacing: 0.01em;\n  }\n\n  .hayward-desc p {\n    margin: 0 0 14px;\n    font-size: 15px;\n  }\n\n  .hayward-desc .sku-note {\n    font-size: 14px;\n    color: #5a6572;\n    margin-bottom: 20px;\n  }\n\n  \/* Freight banner *\/\n  .freight-banner {\n    background: #0d1f2d;\n    color: #fff;\n    border-radius: 5px;\n    padding: 18px 22px;\n    margin: 0 0 28px;\n    display: flex;\n    align-items: center;\n    gap: 14px;\n    font-size: 15px;\n  }\n\n  .freight-banner .freight-icon {\n    font-size: 28px;\n    flex-shrink: 0;\n  }\n\n  .freight-banner strong {\n    display: block;\n    font-size: 16px;\n    margin-bottom: 3px;\n    color: #fff;\n  }\n\n  .freight-banner span {\n    font-size: 14px;\n    color: rgba(255,255,255,0.78);\n    line-height: 1.5;\n  }\n\n  \/* Feature grid *\/\n  .hayward-desc .feature-grid {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 12px;\n    margin: 16px 0 24px;\n  }\n\n  .hayward-desc .feature-card {\n    background: #f0f6fb;\n    border-left: 3px solid #3b9fd4;\n    border-radius: 4px;\n    padding: 14px 16px;\n  }\n\n  .hayward-desc .feature-card h3 {\n    margin: 0 0 4px;\n    font-size: 14px;\n    font-weight: 700;\n    text-transform: uppercase;\n    letter-spacing: 0.04em;\n    color: #1a4f7a;\n  }\n\n  .hayward-desc .feature-card p {\n    font-size: 14px;\n    color: #3d4f5e;\n    margin: 0;\n    line-height: 1.55;\n  }\n\n  \/* Spec table *\/\n  .hayward-desc table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 14px;\n    margin: 16px 0 8px;\n  }\n\n  .hayward-desc table tr {\n    border-bottom: 1px solid #dde4ec;\n  }\n\n  .hayward-desc table tr:last-child {\n    border-bottom: none;\n  }\n\n  .hayward-desc table th {\n    background: #0d1f2d;\n    color: #fff;\n    padding: 10px 12px;\n    text-align: left;\n    font-size: 14px;\n    font-weight: 600;\n  }\n\n  .hayward-desc table td {\n    padding: 10px 12px;\n    vertical-align: top;\n    font-size: 14px;\n  }\n\n  .hayward-desc table tr:nth-child(even) td {\n    background: #f5f8fb;\n  }\n\n  .hayward-desc table td:first-child {\n    font-weight: 600;\n    color: #3d4f5e;\n    width: 42%;\n  }\n\n  \/* FAQ *\/\n  .hayward-desc details {\n    border: 1px solid #dde4ec;\n    border-radius: 4px;\n    margin-bottom: 8px;\n    padding: 0;\n    overflow: hidden;\n  }\n\n  .hayward-desc details summary {\n    padding: 14px 16px;\n    font-size: 15px;\n    font-weight: 600;\n    color: #0d1f2d;\n    cursor: pointer;\n    list-style: none;\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    background: #f5f8fb;\n  }\n\n  .hayward-desc details summary::-webkit-details-marker { display: none; }\n\n  .hayward-desc details summary::after {\n    content: '+';\n    font-size: 20px;\n    font-weight: 300;\n    color: #3b9fd4;\n    flex-shrink: 0;\n    margin-left: 12px;\n  }\n\n  .hayward-desc details[open] summary::after {\n    content: '-';\n  }\n\n  .hayward-desc details p {\n    padding: 14px 16px;\n    margin: 0;\n    font-size: 14px;\n    color: #3d4f5e;\n    border-top: 1px solid #dde4ec;\n    background: #fff;\n  }\n\n  .hayward-desc .small-note {\n    font-size: 14px;\n    color: #5a6572;\n    margin-top: 10px;\n  }\n\n  .hayward-desc a {\n    color: #1a4f7a;\n    font-weight: 500;\n  }\n\n  .hayward-desc ul {\n    margin: 0 0 14px;\n    padding-left: 20px;\n  }\n\n  .hayward-desc ul li {\n    font-size: 15px;\n    margin-bottom: 6px;\n  }\n\n  @media (max-width: 580px) {\n    .hayward-desc .feature-grid {\n      grid-template-columns: 1fr;\n    }\n    .freight-banner {\n      flex-direction: column;\n      align-items: flex-start;\n      gap: 8px;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"hayward-desc\" style=\"text-align: start;\"\u003e\n\u003cp class=\"sku-note\"\u003eSKU: W3HP21405T  |  Hayward HeatPro MCHX Series  |  140,000 BTU  |  In-Ground Pools\u003c\/p\u003e\n\u003cdiv class=\"freight-banner\"\u003e\n\u003cdiv class=\"freight-icon\"\u003e🚚\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFree freight shipping included - no surprise fees at checkout.\u003c\/strong\u003e \u003cspan\u003eMost competitors advertise a low price, then add hundreds in freight charges at checkout. We don't. $6,999 is your total delivered price. What you see is what you pay.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHayward HeatPro 140K BTU Heat Pump: Efficient In-Ground Pool Heating with MCHX Technology\u003c\/h2\u003e\n\u003cp\u003eThe Hayward W3HP21405T is a 140,000 BTU heat-only pool heat pump from the HeatPro MCHX series, built for in-ground pools in both new construction and retrofit applications. It uses a microchannel evaporator coil that reduces refrigerant volume, minimizes braze joints, and cuts overall unit weight compared to traditional coil designs - all of which contribute to longer service life and easier installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLow ambient operation down to 40°F \u003c\/strong\u003emeans you can extend your swimming season into shoulder months without switching to gas heat. The single-speed compressor delivers consistent, reliable output without the complexity of variable-speed systems, and Hayward's Trivalent Chromium Process coating protects the unit against corrosion in coastal and harsh outdoor environments.\u003c\/p\u003e\n\u003cdiv class=\"feature-grid\"\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch3\u003e140,000 BTU Output\u003c\/h3\u003e\n\u003cp\u003eSuitable for large in-ground pools. Consistent heating capacity from a proven single-speed compressor design.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch3\u003eMCHX Coil Technology\u003c\/h3\u003e\n\u003cp\u003eMicrochannel evaporator reduces refrigerant volume and braze joints, improving durability and efficiency.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch3\u003eLow Ambient Operation\u003c\/h3\u003e\n\u003cp\u003eOperates down to 40°F ambient air temperature, extending your pool season into cooler months.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch3\u003eCorrosion Resistance\u003c\/h3\u003e\n\u003cp\u003eTrivalent Chromium Process coating protects against salt air, humidity, and harsh outdoor conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch3\u003eNew Build and Retrofit Ready\u003c\/h3\u003e\n\u003cp\u003eSquare cabinet layout fits standard equipment pads and works for both new installs and replacements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003e\n\u003ch3\u003eHeat Only\u003c\/h3\u003e\n\u003cp\u003eDedicated heating unit without cooling capability -- straightforward, reliable, no unnecessary complexity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHayward W3HP21405T Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHayward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eW3HP21405T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eHeatPro MCHX Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePool Type\u003c\/td\u003e\n\u003ctd\u003eIn-Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eNew Construction, Retrofit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e140,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKilowatts\u003c\/td\u003e\n\u003ctd\u003e41 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Capability\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Ambient Operation\u003c\/td\u003e\n\u003ctd\u003eYes, down to 40°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressor Type\u003c\/td\u003e\n\u003ctd\u003eSingle-Speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e220\/240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003eSingle-Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Breaker Size\u003c\/td\u003e\n\u003ctd\u003e50 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Dimensions\u003c\/td\u003e\n\u003ctd\u003e44\" H x 30.5\" W x 33.6\" L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e230 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e278 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Clearance Required\u003c\/td\u003e\n\u003ctd\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSide Clearance Required\u003c\/td\u003e\n\u003ctd\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVertical Clearance Required\u003c\/td\u003e\n\u003ctd\u003e72\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Defrost\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilent Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoost Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParts Warranty\u003c\/td\u003e\n\u003ctd\u003e1 year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLabor Warranty\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions: Hayward HeatPro 140K BTU W3HP21405T\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes this model include cooling?\u003c\/summary\u003e\n\u003cp\u003eNo. The W3HP21405T is a heat-only unit. If you need the ability to cool your pool as well, Hayward offers heat and cool models in the HeatPro lineup.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eWhat type of pool is this designed for?\u003c\/summary\u003e\n\u003cp\u003eHayward lists this unit for in-ground pools. It is suitable for both new construction and retrofit installations on standard equipment pads.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan it operate in cooler weather?\u003c\/summary\u003e\n\u003cp\u003eYes. The unit supports low ambient operation down to 40°F, which allows extended use into shoulder seasons when a standard heat pump would shut down.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat electrical setup is required?\u003c\/summary\u003e\n\u003cp\u003eThe W3HP21405T runs on 220\/240V single-phase power at 60 Hz. Hayward lists a 50 amp maximum breaker size. Consult a licensed electrician to confirm your panel and wiring can support the load before installation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat are the installation clearance requirements?\u003c\/summary\u003e\n\u003cp\u003eThe unit requires 12 inches of rear clearance, 12 inches of side clearance, and 72 inches of vertical clearance. These ensure adequate airflow and service access.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes free shipping really mean no extra freight charges?\u003c\/summary\u003e\n\u003cp\u003eYes. The price listed is your total delivered price. We do not add freight, liftgate, or residential delivery fees at checkout. Many pool equipment retailers advertise a lower sticker price and then add several hundred dollars in freight charges when you go to pay. We don't do that.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eHayward HeatPro 140K BTU W3HP21405T Manual, Brochure, and Warranty\u003c\/h2\u003e\n\u003cp\u003eThe W3HP21405T carries a 1-year parts warranty from Hayward.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/commerce.hayward-pool-assets.com\/media\/akeneo_connector\/asset_files\/2\/0\/2024_HeatPro_MCHX_Series_Heat_Pump_Brochure_LITMCHEBRO24C_61de.pdf\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/pdf-icon_32x32.png?v=1712690112\" alt=\"PDF\" style=\"margin-bottom: 16px; float: none;\"\u003eHeatPro MCHX Series Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/commerce.hayward-pool-assets.com\/media\/akeneo_connector\/asset_files\/5\/1\/51300122601RevC_997c.pdf\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/pdf-icon_32x32.png?v=1712690112\" alt=\"PDF\" style=\"margin-bottom: 16px; float: none;\"\u003eHayward HeatPro MCHX Installation and Operation Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48375864262873,"sku":"W3HP21405T","price":6999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-HeatPro-140K-BTU-Heat-Pump-Side.jpg?v=1774020960"},{"product_id":"hayward-turbocell-salt-chlorination-cell-15-000-gallons","title":"Hayward TurboCell Salt Chlorination Cell 15,000 Gallons","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 {\n    font-size: 1.35rem;\n    font-weight: 700;\n    color: #003f72;\n    border-left: 4px solid #0077c8;\n    padding-left: 0.75rem;\n    margin-top: 2.25rem;\n    margin-bottom: 0.75rem;\n  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0;\n  }\n\n  .product-description .doc-links ul li {\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description .doc-links ul li::before {\n    content: \"PDF \\2014 \";\n    font-weight: 700;\n    color: #0077c8;\n  }\n\n  .product-description a {\n    color: #0077c8;\n    text-decoration: underline;\n  }\n\n  .product-description a:hover {\n    color: #003f72;\n  }\n\n  .product-description .intro-note {\n    background-color: #e8f3fb;\n    border-left: 3px solid #0077c8;\n    padding: 0.85rem 1.1rem;\n    margin-bottom: 1.5rem;\n    font-style: italic;\n    font-size: 0.97rem;\n    border-radius: 0 4px 4px 0;\n  }\n\n  .product-description .notice {\n    background: #fffceb;\n    border: 1px solid #e6b000;\n    border-left: 4px solid #e6b000;\n    border-radius: 6px;\n    padding: 12px 16px;\n    font-size: 0.9rem;\n    color: #4a3600;\n    line-height: 1.65;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .compat-note {\n    font-size: 0.9rem;\n    color: #4a6070;\n    margin-top: 0.25rem;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward TurboCell W3T-CELL-3 is a replacement salt chlorination cell for in-ground pools up to 15,000 gallons. Includes a 15 ft cord. NSF certified. Compatible with AquaRite, AquaRite 900, AquaPlus, ProLogic, AquaLogic, OmniLogic, and OmniPL systems.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward TurboCell W3T-CELL-3 Salt Chlorination Cell for Pools Up to 15,000 Gallons\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3T-CELL-3 is the genuine OEM Hayward TurboCell replacement cell for the 15,000-gallon tier of the AquaRite salt chlorination system. It installs inline in your return plumbing and connects directly to a compatible Hayward controller, converting dissolved pool salt into chlorine through electrolysis. No wiring modifications are needed when replacing an existing Hayward TurboCell of the same size.\u003c\/p\u003e\n\n  \u003cp\u003eThis is a cell-only purchase. A compatible Hayward AquaRite control unit is required for operation and is sold separately. If you need a complete system kit with both the control unit and cell included, see the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-aquarite-salt-chlorination-system-15-000-gallons\"\u003eHayward AquaRite W3AQR3 complete salt system\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003cdiv class=\"notice\"\u003e\n    \u003cstrong\u003eCompatibility note:\u003c\/strong\u003e The W3T-CELL-3 requires AquaRite software revision 1.5 or newer (AquaLogic revision 4.2 or newer) to operate. Systems manufactured before 2009 may not be compatible. Check your controller's software revision before ordering.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward W3T-CELL-3 TurboCell Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e15,000-gallon capacity\u003c\/strong\u003e - Sized for small to mid-range residential in-ground pools. For pools near the upper limit of this range, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-turbocell-salt-chlorination-cell-25-000-gallons\"\u003eW3T-CELL-9 (25,000 gal.)\u003c\/a\u003e provides additional headroom and reduces cell wear.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAutomatic reverse-polarity self-cleaning\u003c\/strong\u003e - The controller periodically reverses the current through the electrode blades to dislodge calcium scale, reducing manual cleaning frequency and extending cell life.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCoated titanium electrode blades\u003c\/strong\u003e - Titanium construction resists corrosion and handles continuous exposure to pool water chemistry without degradation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e15 ft cord included\u003c\/strong\u003e - Cord connects directly to the AquaRite or compatible Hayward controller. No adapter required when replacing an existing Hayward TurboCell.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVertical or horizontal installation\u003c\/strong\u003e - Can be installed in either orientation without reconfiguration.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNSF certified\u003c\/strong\u003e - Independently certified for chlorine output performance and material safety.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePlug-and-play replacement\u003c\/strong\u003e - Same connector as previous-generation Hayward TurboCell models. Swap in without modifying existing plumbing unions or wiring.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHow the Hayward TurboCell W3T-CELL-3 Generates Chlorine\u003c\/h2\u003e\n\n  \u003cp\u003ePool water flows through the TurboCell's electrode chamber in your return line. A low-voltage DC current from the AquaRite controller passes through coated titanium blades, splitting dissolved sodium chloride into hypochlorous acid (active chlorine) and sodium hydroxide. The chlorine disperses through the pool via the return jets, sanitizing the water. After doing its work, the chlorine converts back to salt and the cycle repeats with each pump run.\u003c\/p\u003e\n\n  \u003cp\u003eBecause the salt is not consumed in this process, only small periodic top-ups are needed to replace what leaves through splash-out, backwashing, and rainfall dilution. Target salt level is 3,200 ppm (operating range 2,400 to 3,400 ppm per Hayward's published specifications).\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3T-CELL-3 TurboCell Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3T-CELL-3\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Pool Capacity\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e15,000 gallons\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eElectrode Material\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCoated titanium blades\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSelf-Cleaning\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eYes, automatic reverse-polarity cycling\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eCord Length\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e15 ft\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eOperating Salt Range\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e2,400 to 3,400 ppm\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMinimum Flow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e20 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eOperating Temperature\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50°F to 104°F\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003ePlumbing Connection\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e2\" union fitting\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eInstallation Orientation\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eVertical or horizontal\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eCompatible Controllers\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eAquaRite, AquaRite 900, AquaRite Pro, AquaPlus, ProLogic, AquaLogic, OmniLogic, OmniPL\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eController Software Required\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eAquaRite rev. 1.5+ \/ AquaLogic rev. 4.2+ (2009 and newer)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eNSF Certified\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWeight\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e4 lbs\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eControl unit sold separately. This is a replacement cell only.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward TurboCell Model Comparison: W3T-CELL-3 vs W3T-CELL-9 vs W3T-CELL-15\u003c\/h2\u003e\n\n  \u003cp\u003eAll three TurboCell models use the same connector and are compatible with the same Hayward controllers. Pool size is the primary selection factor; choosing a cell at or near its rated maximum causes it to run at full output continuously, shortening electrode life.\u003c\/p\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eMax Pool Size\u003c\/th\u003e\n          \u003cth\u003eCord Length\u003c\/th\u003e\n          \u003cth\u003eSelf-Cleaning\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eW3T-CELL-3 (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e15,000 gal.\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e15 ft\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003eYes\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-turbocell-salt-chlorination-cell-25-000-gallons\"\u003eW3T-CELL-9\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e25,000 gal.\u003c\/td\u003e\n          \u003ctd\u003e15 ft\u003c\/td\u003e\n          \u003ctd\u003eYes\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-turbocell-salt-chlorination-cell-40-000-gallons\"\u003eW3T-CELL-15\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e40,000 gal.\u003c\/td\u003e\n          \u003ctd\u003e15 ft\u003c\/td\u003e\n          \u003ctd\u003eYes\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eIf your pool is between 13,000 and 15,000 gallons, the W3T-CELL-9 is worth considering to avoid running the W3T-CELL-3 at its output ceiling continuously.\u003c\/p\u003e\n\n  \u003ch2\u003eReplacing the Hayward W3T-CELL-3: Installation Overview\u003c\/h2\u003e\n\n  \u003cp\u003eSwapping a TurboCell is straightforward for most pool owners with basic plumbing familiarity. If you are adding salt chlorination to a pool that previously used conventional chlorine, you will also need a compatible AquaRite control unit and the pool's salt level raised to approximately 3,200 ppm before first startup.\u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eShut off the pump and the AquaRite controller before touching the cell or plumbing.\u003c\/li\u003e\n    \u003cli\u003eDisconnect the cord from the old cell. The W3T-CELL-3 uses the same connector as previous Hayward TurboCell models; no adapter is needed.\u003c\/li\u003e\n    \u003cli\u003eUnscrew the union fittings on each end of the old cell and remove it. Have a bucket ready for residual water.\u003c\/li\u003e\n    \u003cli\u003eInstall the W3T-CELL-3 into the existing unions, matching the flow-direction arrow on the cell body to your water flow direction.\u003c\/li\u003e\n    \u003cli\u003eConnect the 15 ft cord to the AquaRite controller and tighten the connector collar until snug.\u003c\/li\u003e\n    \u003cli\u003eRestart the pump, check for leaks, then power on the controller. Verify the salt reading on the display and adjust output percentage as needed.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3T-CELL-3 TurboCell Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3T-CELL-3 work with non-Hayward controllers?\u003c\/summary\u003e\n    \u003cp\u003eNo. The W3T-CELL-3 uses a proprietary Hayward connector and communication protocol. It is not compatible with Pentair, Jandy, Zodiac, or other third-party salt system controllers. Using it with an incompatible controller risks damaging both the cell and the controller.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eIs the W3T-CELL-3 compatible with older AquaRite systems made before 2009?\u003c\/summary\u003e\n    \u003cp\u003eNot without a software update. The W3T-CELL-3 and W3T-CELL-9 require AquaRite software revision 1.5 or newer (AquaLogic revision 4.2 or newer), which became standard starting in 2009. Older systems may need a firmware update or are best paired with the W3T-CELL-15, which is compatible with earlier software revisions. Check your controller's diagnostic display for its software revision before ordering.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow long does the W3T-CELL-3 typically last?\u003c\/summary\u003e\n    \u003cp\u003eUnder normal operating conditions (proper salt levels, balanced water chemistry, regular monitoring) a TurboCell typically lasts several seasons. Running the cell at 100% output continuously due to undersizing, poor water chemistry, or excessive bather load shortens its lifespan. Periodic manual acid washing when scale is visible, combined with the automatic reverse-polarity self-cleaning, helps maximize electrode life.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow do I manually clean the W3T-CELL-3 electrode blades?\u003c\/summary\u003e\n    \u003cp\u003eRemove the cell from the plumbing and inspect the blades for white calcium deposits. If scale is present, soak the electrode end in a diluted muriatic acid solution (4 parts water to 1 part acid) for 15 minutes, then rinse thoroughly before reinstalling. Never use metal tools or abrasives on the electrode blades; scratching the coating shortens cell life. Manual cleaning is typically needed once per season or whenever the controller reports reduced output despite proper salt levels.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat salt type should I use with the W3T-CELL-3?\u003c\/summary\u003e\n    \u003cp\u003eUse high-purity sodium chloride (NaCl) at 99.8% purity or better: pool salt, evaporated granulated salt, or non-iodized food-grade salt. Avoid iodized salt, potassium chloride, rock salt with organic debris, and salts containing anti-caking agents such as sodium ferrocyanide. Most pool supply retailers stock appropriate pool-grade salt in 40 to 50 lb bags.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does the \"Inspect Cell\" alert on my AquaRite mean after installing a new W3T-CELL-3?\u003c\/summary\u003e\n    \u003cp\u003eThe \"Inspect Cell\" message is a usage-counter reminder that fires after approximately 500 cumulative hours of cell run time, not a fault condition. After inspecting and cleaning the cell as needed, reset the reminder by holding the diagnostic button on the AquaRite controller for several seconds. The exact reset procedure varies by controller firmware version and is detailed in the AquaRite owner's manual.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward W3T-CELL-3 TurboCell Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-turbocell-w3t-cell-3-installation-guide.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward TurboCell W3T-CELL-3 Installation Guide\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-aquarite-salt-chlorination-system-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward AquaRite Salt System Owner's Manual\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward TurboCell Salt Chlorination Cell 15,000 Gallon | W3T-CELL-3\",\n  \"description\": \"The Hayward TurboCell W3T-CELL-3 is a genuine OEM replacement salt chlorination cell for in-ground pools up to 15,000 gallons. Includes 15 ft cord. Coated titanium electrode blades with automatic reverse-polarity self-cleaning. Compatible with AquaRite, AquaRite 900, AquaRite Pro, AquaPlus, ProLogic, AquaLogic, OmniLogic, and OmniPL controllers (software revision 1.5 or newer required). Operating salt range 2,400 to 3,400 ppm. Minimum flow rate 20 GPM. NSF certified. Vertical or horizontal installation. 2 inch union plumbing connection. Control unit sold separately.\",\n  \"sku\": \"W3T-CELL-3\",\n  \"mpn\": \"W3T-CELL-3\",\n  \"gtin13\": \"610377388238\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"699.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      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#4a3600;\n    line-height: 1.65;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .compat-note {\n    font-size: 0.9rem;\n    color: #4a6070;\n    margin-top: 0.25rem;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward TurboCell W3T-CELL-9 is a replacement salt chlorination cell for in-ground pools up to 25,000 gallons. Includes a 15 ft cord. NSF certified. Compatible with AquaRite, AquaRite 900, AquaPlus, ProLogic, AquaLogic, OmniLogic, and OmniPL systems.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward TurboCell W3T-CELL-9 Salt Chlorination Cell for Pools Up to 25,000 Gallons\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3T-CELL-9 is the genuine OEM Hayward TurboCell replacement cell for the 25,000-gallon tier of the AquaRite salt chlorination system. It installs inline in your return plumbing and connects directly to a compatible Hayward controller, converting dissolved pool salt into chlorine through electrolysis. No wiring modifications are needed when replacing an existing Hayward TurboCell of the same size.\u003c\/p\u003e\n\n  \u003cp\u003eThis is a cell-only purchase. A compatible Hayward AquaRite control unit is required for operation and is sold separately. If you need a complete system kit with both the control unit and cell included, see the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-aquarite-salt-chlorination-system-25-000-gallons\"\u003eHayward AquaRite W3AQR9 complete salt system\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003cdiv class=\"notice\"\u003e\n    \u003cstrong\u003eCompatibility note:\u003c\/strong\u003e The W3T-CELL-9 requires AquaRite software revision 1.5 or newer (AquaLogic revision 4.2 or newer) to operate. Systems manufactured before 2009 may not be compatible. Check your controller's software revision before ordering.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward W3T-CELL-9 TurboCell Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e25,000-gallon capacity\u003c\/strong\u003e - Sized for mid-range to larger residential in-ground pools. For pools near the upper limit of this range, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-turbocell-salt-chlorination-cell-40-000-gallons\"\u003eW3T-CELL-15 (40,000 gal.)\u003c\/a\u003e provides additional headroom and reduces cell wear.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAutomatic reverse-polarity self-cleaning\u003c\/strong\u003e - The controller periodically reverses the current through the electrode blades to dislodge calcium scale, reducing manual cleaning frequency and extending cell life.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCoated titanium electrode blades\u003c\/strong\u003e - Titanium construction resists corrosion and handles continuous exposure to pool water chemistry without degradation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e15 ft cord included\u003c\/strong\u003e - Cord connects directly to the AquaRite or compatible Hayward controller. No adapter required when replacing an existing Hayward TurboCell.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVertical or horizontal installation\u003c\/strong\u003e - Can be installed in either orientation without reconfiguration.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNSF certified\u003c\/strong\u003e - Independently certified for chlorine output performance and material safety.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePlug-and-play replacement\u003c\/strong\u003e - Same connector as previous-generation Hayward TurboCell models. Swap in without modifying existing plumbing unions or wiring.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHow the Hayward TurboCell W3T-CELL-9 Generates Chlorine\u003c\/h2\u003e\n\n  \u003cp\u003ePool water flows through the TurboCell's electrode chamber in your return line. A low-voltage DC current from the AquaRite controller passes through coated titanium blades, splitting dissolved sodium chloride into hypochlorous acid (active chlorine) and sodium hydroxide. The chlorine disperses through the pool via the return jets, sanitizing the water. After doing its work, the chlorine converts back to salt and the cycle repeats with each pump run.\u003c\/p\u003e\n\n  \u003cp\u003eBecause the salt is not consumed in this process, only small periodic top-ups are needed to replace what leaves through splash-out, backwashing, and rainfall dilution. Target salt level is 3,200 ppm (operating range 2,400 to 3,400 ppm per Hayward's published specifications).\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3T-CELL-9 TurboCell Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3T-CELL-9\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Pool Capacity\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e25,000 gallons\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eElectrode Material\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCoated titanium blades\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSelf-Cleaning\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eYes, automatic reverse-polarity cycling\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eCord Length\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e15 ft\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eOperating Salt Range\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e2,400 to 3,400 ppm\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMinimum Flow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e20 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eOperating Temperature\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50°F to 104°F\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003ePlumbing Connection\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e2\" union fitting\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eInstallation Orientation\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eVertical or horizontal\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eCompatible Controllers\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eAquaRite, AquaRite 900, AquaRite Pro, AquaPlus, ProLogic, AquaLogic, OmniLogic, OmniPL\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eController Software Required\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eAquaRite rev. 1.5+ \/ AquaLogic rev. 4.2+ (2009 and newer)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eNSF Certified\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWeight\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e4 lbs\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eControl unit sold separately. This is a replacement cell only.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward TurboCell Model Comparison: W3T-CELL-9 vs W3T-CELL-3 vs W3T-CELL-15\u003c\/h2\u003e\n\n  \u003cp\u003eAll three TurboCell models use the same connector and are compatible with the same Hayward controllers. Pool size is the primary selection factor; choosing a cell at or near its rated maximum causes it to run at full output continuously, shortening electrode life.\u003c\/p\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eMax Pool Size\u003c\/th\u003e\n          \u003cth\u003eCord Length\u003c\/th\u003e\n          \u003cth\u003eSelf-Cleaning\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-turbocell-salt-chlorination-cell-15-000-gallons\"\u003eW3T-CELL-3\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e15,000 gal.\u003c\/td\u003e\n          \u003ctd\u003e15 ft\u003c\/td\u003e\n          \u003ctd\u003eYes\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eW3T-CELL-9 (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e25,000 gal.\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e15 ft\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003eYes\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-turbocell-salt-chlorination-cell-40-000-gallons\"\u003eW3T-CELL-15\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e40,000 gal.\u003c\/td\u003e\n          \u003ctd\u003e15 ft\u003c\/td\u003e\n          \u003ctd\u003eYes\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eIf your pool is between 23,000 and 25,000 gallons, the W3T-CELL-15 is worth considering to avoid running the W3T-CELL-9 at its output ceiling continuously.\u003c\/p\u003e\n\n  \u003ch2\u003eReplacing the Hayward W3T-CELL-9: Installation Overview\u003c\/h2\u003e\n\n  \u003cp\u003eSwapping a TurboCell is straightforward for most pool owners with basic plumbing familiarity. If you are adding salt chlorination to a pool that previously used conventional chlorine, you will also need a compatible AquaRite control unit and the pool's salt level raised to approximately 3,200 ppm before first startup.\u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eShut off the pump and the AquaRite controller before touching the cell or plumbing.\u003c\/li\u003e\n    \u003cli\u003eDisconnect the cord from the old cell. The W3T-CELL-9 uses the same connector as previous Hayward TurboCell models; no adapter is needed.\u003c\/li\u003e\n    \u003cli\u003eUnscrew the union fittings on each end of the old cell and remove it. Have a bucket ready for residual water.\u003c\/li\u003e\n    \u003cli\u003eInstall the W3T-CELL-9 into the existing unions, matching the flow-direction arrow on the cell body to your water flow direction.\u003c\/li\u003e\n    \u003cli\u003eConnect the 15 ft cord to the AquaRite controller and tighten the connector collar until snug.\u003c\/li\u003e\n    \u003cli\u003eRestart the pump, check for leaks, then power on the controller. Verify the salt reading on the display and adjust output percentage as needed.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3T-CELL-9 TurboCell Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3T-CELL-9 work with non-Hayward controllers?\u003c\/summary\u003e\n    \u003cp\u003eNo. The W3T-CELL-9 uses a proprietary Hayward connector and communication protocol. It is not compatible with Pentair, Jandy, Zodiac, or other third-party salt system controllers. Using it with an incompatible controller risks damaging both the cell and the controller.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eIs the W3T-CELL-9 compatible with older AquaRite systems made before 2009?\u003c\/summary\u003e\n    \u003cp\u003eNot without a software update. The W3T-CELL-3 and W3T-CELL-9 require AquaRite software revision 1.5 or newer (AquaLogic revision 4.2 or newer), which became standard starting in 2009. Older systems may need a firmware update or are best paired with the W3T-CELL-15, which is compatible with earlier software revisions. Check your controller's diagnostic display for its software revision before ordering.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow long does the W3T-CELL-9 typically last?\u003c\/summary\u003e\n    \u003cp\u003eUnder normal operating conditions (proper salt levels, balanced water chemistry, regular monitoring) a TurboCell typically lasts several seasons. Running the cell at 100% output continuously due to undersizing, poor water chemistry, or excessive bather load shortens its lifespan. Periodic manual acid washing when scale is visible, combined with the automatic reverse-polarity self-cleaning, helps maximize electrode life.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow do I manually clean the W3T-CELL-9 electrode blades?\u003c\/summary\u003e\n    \u003cp\u003eRemove the cell from the plumbing and inspect the blades for white calcium deposits. If scale is present, soak the electrode end in a diluted muriatic acid solution (4 parts water to 1 part acid) for 15 minutes, then rinse thoroughly before reinstalling. Never use metal tools or abrasives on the electrode blades; scratching the coating shortens cell life. Manual cleaning is typically needed once per season or whenever the controller reports reduced output despite proper salt levels.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat salt type should I use with the W3T-CELL-9?\u003c\/summary\u003e\n    \u003cp\u003eUse high-purity sodium chloride (NaCl) at 99.8% purity or better: pool salt, evaporated granulated salt, or non-iodized food-grade salt. Avoid iodized salt, potassium chloride, rock salt with organic debris, and salts containing anti-caking agents such as sodium ferrocyanide. Most pool supply retailers stock appropriate pool-grade salt in 40 to 50 lb bags.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does the \"Inspect Cell\" alert on my AquaRite mean after installing a new W3T-CELL-9?\u003c\/summary\u003e\n    \u003cp\u003eThe \"Inspect Cell\" message is a usage-counter reminder that fires after approximately 500 cumulative hours of cell run time, not a fault condition. After inspecting and cleaning the cell as needed, reset the reminder by holding the diagnostic button on the AquaRite controller for several seconds. The exact reset procedure varies by controller firmware version and is detailed in the AquaRite owner's manual.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward W3T-CELL-9 TurboCell Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-turbocell-w3t-cell-9-installation-guide.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward TurboCell W3T-CELL-9 Installation Guide\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-aquarite-salt-chlorination-system-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward AquaRite Salt System Owner's Manual\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward TurboCell Salt Chlorination Cell 25,000 Gallon | W3T-CELL-9\",\n  \"description\": \"The Hayward TurboCell W3T-CELL-9 is a genuine OEM replacement salt chlorination cell for in-ground pools up to 25,000 gallons. Includes 15 ft cord. Coated titanium electrode blades with automatic reverse-polarity self-cleaning. Compatible with AquaRite, AquaRite 900, AquaRite Pro, AquaPlus, ProLogic, AquaLogic, OmniLogic, and OmniPL controllers (software revision 1.5 or newer required). Operating salt range 2,400 to 3,400 ppm. Minimum flow rate 20 GPM. NSF certified. Vertical or horizontal installation. 2 inch union plumbing connection. Control unit sold separately.\",\n  \"sku\": \"W3T-CELL-9\",\n  \"mpn\": \"W3T-CELL-9\",\n  \"gtin13\": \"610377388207\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"899.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"179.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48557285933273,"sku":"W3T-CELL-9","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-TurboCell-Salt-Chlorination-Cell-25_000.jpg?v=1776799689"},{"product_id":"hayward-turbocell-salt-chlorination-cell-40-000-gallons","title":"Hayward TurboCell Salt Chlorination Cell 40,000 Gallons","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 {\n    font-size: 1.35rem;\n    font-weight: 700;\n 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.product-description details {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description summary {\n    font-weight: 600;\n    color: #003f72;\n    padding: 0.75rem 1rem;\n    cursor: pointer;\n    list-style: none;\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    font-size: 0.97rem;\n  }\n\n  .product-description summary::-webkit-details-marker {\n    display: none;\n  }\n\n  .product-description summary::after {\n    content: \"+\";\n    font-size: 1.2rem;\n    color: #0077c8;\n    flex-shrink: 0;\n  }\n\n  .product-description details[open] summary::after {\n    content: \"\\2212\";\n  }\n\n  .product-description details \u003e p {\n    padding: 0 1rem 0.85rem;\n    margin: 0;\n    font-size: 0.95rem;\n    color: #1a2733;\n    line-height: 1.75;\n  }\n\n  .product-description .doc-links {\n    background-color: #f0f6fb;\n    border: 1px solid #c2d9ed;\n    border-radius: 6px;\n    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#4a3600;\n    line-height: 1.65;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .compat-note {\n    font-size: 0.9rem;\n    color: #4a6070;\n    margin-top: 0.25rem;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward TurboCell W3T-CELL-15 is a replacement salt chlorination cell for in-ground pools up to 40,000 gallons. Includes a 15 ft cord. NSF certified. Compatible with AquaRite, AquaRite 900, AquaPlus, ProLogic, AquaLogic, OmniLogic, and OmniPL systems.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward TurboCell W3T-CELL-15 Salt Chlorination Cell for Pools Up to 40,000 Gallons\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3T-CELL-15 is the genuine OEM Hayward TurboCell replacement cell for the 40,000-gallon tier of the AquaRite salt chlorination system. It installs inline in your return plumbing and connects directly to a compatible Hayward controller, converting dissolved pool salt into chlorine through electrolysis. No wiring modifications are needed when replacing an existing Hayward TurboCell of the same size.\u003c\/p\u003e\n\n  \u003cp\u003eThis is a cell-only purchase. A compatible Hayward AquaRite control unit is required for operation and is sold separately. If you need a complete system kit with both the control unit and cell included, see the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-aquarite-salt-chlorination-system-40-000-gallons\"\u003eHayward AquaRite W3AQR15 complete salt system\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003cdiv class=\"notice\"\u003e\n    \u003cstrong\u003eCompatibility note:\u003c\/strong\u003e The W3T-CELL-15 is compatible with all AquaRite system versions, including systems manufactured before 2009. No controller reconfiguration is required when replacing an existing T-CELL-15 or GLX-CELL-15. It is the only TurboCell model in this lineup that works without a firmware version restriction.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward W3T-CELL-15 TurboCell Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e40,000-gallon capacity\u003c\/strong\u003e - The largest TurboCell in the open-line lineup, suited for large residential in-ground pools. Running a smaller cell on a pool this size would force it to operate at maximum output continuously, shortening its lifespan.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAutomatic reverse-polarity self-cleaning\u003c\/strong\u003e - The controller periodically reverses the current through the electrode blades to dislodge calcium scale, reducing manual cleaning frequency and extending cell life.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCoated titanium electrode blades\u003c\/strong\u003e - Titanium construction resists corrosion and handles continuous exposure to pool water chemistry without degradation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e15 ft cord included\u003c\/strong\u003e - Cord connects directly to the AquaRite or compatible Hayward controller. No adapter required when replacing an existing Hayward TurboCell.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVertical or horizontal installation\u003c\/strong\u003e - Can be installed in either orientation without reconfiguration.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNSF certified\u003c\/strong\u003e - Independently certified for chlorine output performance and material safety.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePlug-and-play replacement\u003c\/strong\u003e - Same connector as previous-generation Hayward TurboCell models. Swap in without modifying existing plumbing unions or wiring.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHow the Hayward TurboCell W3T-CELL-15 Generates Chlorine\u003c\/h2\u003e\n\n  \u003cp\u003ePool water flows through the TurboCell's electrode chamber in your return line. A low-voltage DC current from the AquaRite controller passes through coated titanium blades, splitting dissolved sodium chloride into hypochlorous acid (active chlorine) and sodium hydroxide. The chlorine disperses through the pool via the return jets, sanitizing the water. After doing its work, the chlorine converts back to salt and the cycle repeats with each pump run.\u003c\/p\u003e\n\n  \u003cp\u003eBecause the salt is not consumed in this process, only small periodic top-ups are needed to replace what leaves through splash-out, backwashing, and rainfall dilution. Target salt level is 3,200 ppm (operating range 2,400 to 3,400 ppm per Hayward's published specifications).\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3T-CELL-15 TurboCell Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3T-CELL-15\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Pool Capacity\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e40,000 gallons\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eElectrode Material\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCoated titanium blades\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSelf-Cleaning\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eYes, automatic reverse-polarity cycling\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eCord Length\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e15 ft\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eOperating Salt Range\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e2,400 to 3,400 ppm\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMinimum Flow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e20 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eOperating Temperature\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50°F to 104°F\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003ePlumbing Connection\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e2\" union fitting\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eInstallation Orientation\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eVertical or horizontal\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eCompatible Controllers\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eAquaRite, AquaRite 900, AquaRite Pro, AquaPlus, ProLogic, AquaLogic, OmniLogic, OmniPL\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eController Software Required\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eAquaRite rev. 1.5+ \/ AquaLogic rev. 4.2+ (2009 and newer)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eNSF Certified\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWeight\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e4 lbs\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eControl unit sold separately. This is a replacement cell only.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward TurboCell Model Comparison: W3T-CELL-15 vs W3T-CELL-3 vs W3T-CELL-9\u003c\/h2\u003e\n\n  \u003cp\u003eAll three TurboCell models use the same connector and are compatible with the same Hayward controllers. Pool size is the primary selection factor; choosing a cell at or near its rated maximum causes it to run at full output continuously, shortening electrode life.\u003c\/p\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eMax Pool Size\u003c\/th\u003e\n          \u003cth\u003eCord Length\u003c\/th\u003e\n          \u003cth\u003eSelf-Cleaning\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-turbocell-salt-chlorination-cell-15-000-gallons\"\u003eW3T-CELL-3\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e15,000 gal.\u003c\/td\u003e\n          \u003ctd\u003e15 ft\u003c\/td\u003e\n          \u003ctd\u003eYes\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-turbocell-salt-chlorination-cell-25-000-gallons\"\u003eW3T-CELL-9\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e25,000 gal.\u003c\/td\u003e\n          \u003ctd\u003e15 ft\u003c\/td\u003e\n          \u003ctd\u003eYes\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eW3T-CELL-15 (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e40,000 gal.\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e15 ft\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003eYes\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eThe W3T-CELL-15 is the largest open-line TurboCell. You cannot oversize a salt cell; a pool smaller than 40,000 gallons will simply run the cell at a lower output percentage, reducing wear and extending electrode life.\u003c\/p\u003e\n\n  \u003ch2\u003eReplacing the Hayward W3T-CELL-15: Installation Overview\u003c\/h2\u003e\n\n  \u003cp\u003eSwapping a TurboCell is straightforward for most pool owners with basic plumbing familiarity. If you are adding salt chlorination to a pool that previously used conventional chlorine, you will also need a compatible AquaRite control unit and the pool's salt level raised to approximately 3,200 ppm before first startup.\u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eShut off the pump and the AquaRite controller before touching the cell or plumbing.\u003c\/li\u003e\n    \u003cli\u003eDisconnect the cord from the old cell. The W3T-CELL-15 uses the same connector as previous Hayward TurboCell models; no adapter is needed.\u003c\/li\u003e\n    \u003cli\u003eUnscrew the union fittings on each end of the old cell and remove it. Have a bucket ready for residual water.\u003c\/li\u003e\n    \u003cli\u003eInstall the W3T-CELL-15 into the existing unions, matching the flow-direction arrow on the cell body to your water flow direction.\u003c\/li\u003e\n    \u003cli\u003eConnect the 15 ft cord to the AquaRite controller and tighten the connector collar until snug.\u003c\/li\u003e\n    \u003cli\u003eRestart the pump, check for leaks, then power on the controller. Verify the salt reading on the display and adjust output percentage as needed.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3T-CELL-15 TurboCell Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3T-CELL-15 work with non-Hayward controllers?\u003c\/summary\u003e\n    \u003cp\u003eNo. The W3T-CELL-15 uses a proprietary Hayward connector and communication protocol. It is not compatible with Pentair, Jandy, Zodiac, or other third-party salt system controllers. Using it with an incompatible controller risks damaging both the cell and the controller.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eIs the W3T-CELL-15 compatible with older AquaRite systems made before 2009?\u003c\/summary\u003e\n    \u003cp\u003eYes. Unlike the W3T-CELL-3 and W3T-CELL-9, the W3T-CELL-15 is compatible with all AquaRite system versions, including those manufactured before 2009 running firmware earlier than revision 1.5. No controller reconfiguration is required when replacing an existing T-CELL-15 or GLX-CELL-15. This makes the W3T-CELL-15 the correct replacement cell for any owner of an older AquaRite system that cannot be updated to current firmware.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow long does the W3T-CELL-15 typically last?\u003c\/summary\u003e\n    \u003cp\u003eUnder normal operating conditions (proper salt levels, balanced water chemistry, regular monitoring) a TurboCell typically lasts several seasons. Running the cell at 100% output continuously due to undersizing, poor water chemistry, or excessive bather load shortens its lifespan. Periodic manual acid washing when scale is visible, combined with the automatic reverse-polarity self-cleaning, helps maximize electrode life.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow do I manually clean the W3T-CELL-15 electrode blades?\u003c\/summary\u003e\n    \u003cp\u003eRemove the cell from the plumbing and inspect the blades for white calcium deposits. If scale is present, soak the electrode end in a diluted muriatic acid solution (4 parts water to 1 part acid) for 15 minutes, then rinse thoroughly before reinstalling. Never use metal tools or abrasives on the electrode blades; scratching the coating shortens cell life. Manual cleaning is typically needed once per season or whenever the controller reports reduced output despite proper salt levels.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat salt type should I use with the W3T-CELL-15?\u003c\/summary\u003e\n    \u003cp\u003eUse high-purity sodium chloride (NaCl) at 99.8% purity or better: pool salt, evaporated granulated salt, or non-iodized food-grade salt. Avoid iodized salt, potassium chloride, rock salt with organic debris, and salts containing anti-caking agents such as sodium ferrocyanide. Most pool supply retailers stock appropriate pool-grade salt in 40 to 50 lb bags.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does the \"Inspect Cell\" alert on my AquaRite mean after installing a new W3T-CELL-15?\u003c\/summary\u003e\n    \u003cp\u003eThe \"Inspect Cell\" message is a usage-counter reminder that fires after approximately 500 cumulative hours of cell run time, not a fault condition. After inspecting and cleaning the cell as needed, reset the reminder by holding the diagnostic button on the AquaRite controller for several seconds. The exact reset procedure varies by controller firmware version and is detailed in the AquaRite owner's manual.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward W3T-CELL-15 TurboCell Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-turbocell-w3t-cell-9-installation-guide.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward TurboCell W3T-CELL-15 Installation Guide\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-aquarite-salt-chlorination-system-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward AquaRite Salt System Owner's Manual\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward TurboCell Salt Chlorination Cell 40,000 Gallon | W3T-CELL-15\",\n  \"description\": \"The Hayward TurboCell W3T-CELL-15 is a genuine OEM replacement salt chlorination cell for in-ground pools up to 40,000 gallons. Includes 15 ft cord. Coated titanium electrode blades with automatic reverse-polarity self-cleaning. Compatible with all AquaRite system versions including pre-2009 controllers, AquaRite Pro, AquaRite XL, AquaPlus, ProLogic, AquaLogic, OmniLogic, and OmniPL. No firmware restriction. No reconfiguration required when replacing existing T-CELL-15 or GLX-CELL-15. Operating salt range 2,400 to 3,400 ppm. Minimum flow rate 20 GPM. NSF certified. Vertical or horizontal installation. 2 inch union plumbing connection. Control unit sold separately.\",\n  \"sku\": \"W3T-CELL-15\",\n  \"mpn\": \"W3T-CELL-15\",\n  \"gtin13\": \"610377388184\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"1099.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"219.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48557365428441,"sku":"W3T-CELL-15","price":1099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-TurboCell-Salt-Chlorination-Cell-40_000.jpg?v=1776800340"},{"product_id":"hayward-turbocell-salt-chlorination-cell-20-000-gallons","title":"Hayward TurboCell Salt Chlorination Cell 20,000 Gallons","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 {\n    font-size: 1.35rem;\n    font-weight: 700;\n    color: #003f72;\n    border-left: 4px solid #0077c8;\n    padding-left: 0.75rem;\n    margin-top: 2.25rem;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description h3 {\n    font-size: 1.1rem;\n    font-weight: 600;\n    color: #005a9e;\n    margin-top: 1.75rem;\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description p {\n    margin-bottom: 1rem;\n  }\n\n  .product-description ul {\n    padding-left: 1.4rem;\n    margin-bottom: 1.25rem;\n  }\n\n  .product-description ul li {\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description .spec-list {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    overflow: hidden;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .spec-row {\n    display: flex;\n    border-bottom: 1px solid #d6e4f0;\n  }\n\n  .product-description .spec-row:last-child {\n    border-bottom: none;\n  }\n\n  .product-description .spec-row:nth-child(even) {\n    background-color: #f0f6fb;\n  }\n\n  .product-description .spec-key {\n    flex: 0 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.product-description details {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description summary {\n    font-weight: 600;\n    color: #003f72;\n    padding: 0.75rem 1rem;\n    cursor: pointer;\n    list-style: none;\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    font-size: 0.97rem;\n  }\n\n  .product-description summary::-webkit-details-marker {\n    display: none;\n  }\n\n  .product-description summary::after {\n    content: \"+\";\n    font-size: 1.2rem;\n    color: #0077c8;\n    flex-shrink: 0;\n  }\n\n  .product-description details[open] summary::after {\n    content: \"\\2212\";\n  }\n\n  .product-description details \u003e p {\n    padding: 0 1rem 0.85rem;\n    margin: 0;\n    font-size: 0.95rem;\n    color: #1a2733;\n    line-height: 1.75;\n  }\n\n  .product-description .doc-links {\n    background-color: #f0f6fb;\n    border: 1px solid #c2d9ed;\n    border-radius: 6px;\n    padding: 1rem 1.25rem;\n    margin-top: 1rem;\n  }\n\n  .product-description .doc-links ul {\n    list-style: none;\n    padding-left: 0;\n    margin: 0;\n  }\n\n  .product-description .doc-links ul li {\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description .doc-links ul li::before {\n    content: \"PDF \\2014 \";\n    font-weight: 700;\n    color: #0077c8;\n  }\n\n  .product-description a {\n    color: #0077c8;\n    text-decoration: underline;\n  }\n\n  .product-description a:hover {\n    color: #003f72;\n  }\n\n  .product-description .intro-note {\n    background-color: #e8f3fb;\n    border-left: 3px solid #0077c8;\n    padding: 0.85rem 1.1rem;\n    margin-bottom: 1.5rem;\n    font-style: italic;\n    font-size: 0.97rem;\n    border-radius: 0 4px 4px 0;\n  }\n\n  .product-description .notice {\n    background: #fffceb;\n    border: 1px solid #e6b000;\n    border-left: 4px solid #e6b000;\n    border-radius: 6px;\n    padding: 12px 16px;\n    font-size: 0.9rem;\n    color: #4a3600;\n    line-height: 1.65;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .compat-note {\n    font-size: 0.9rem;\n    color: #4a6070;\n    margin-top: 0.25rem;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward TurboCell W3GLX-CELL-5 is a replacement salt chlorination cell for pools up to 20,000 gallons. Includes a 15 ft cord. NSF certified. Compatible with AquaTrol, AquaRite, AquaRite Pro, AquaPlus, ProLogic, and AquaLogic systems. Replaces the discontinued T-CELL-5 and GLX-CELL-5.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward TurboCell W3GLX-CELL-5 Salt Chlorination Cell for Pools Up to 20,000 Gallons\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3GLX-CELL-5 is the genuine OEM Hayward TurboCell replacement cell at the 20,000-gallon tier. It is the current production replacement for the discontinued T-CELL-5 and GLX-CELL-5, and installs without reconfiguration when swapping out an existing cell of either of those models. It is compatible with both above-ground and in-ground pools when paired with a supported Hayward controller.\u003c\/p\u003e\n\n  \u003cp\u003eThis is a cell-only purchase. A compatible Hayward controller is required for operation and is sold separately.\u003c\/p\u003e\n\n  \u003cdiv class=\"notice\"\u003e\n    \u003cstrong\u003eConfiguration required for some controllers:\u003c\/strong\u003e When installing the W3GLX-CELL-5 into an AquaRite (firmware 1.5+), AquaRite Pro, AquaPlus, or ProLogic system, the controller must be reconfigured to recognize this cell before use. Skipping this step causes inaccurate salt readings, improper operation, and possible system shutdown. Refer to your controller's owner's manual for the GLX-CELL-5 configuration procedure. No reconfiguration is needed when replacing an existing T-CELL-5 or GLX-CELL-5.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward W3GLX-CELL-5 TurboCell Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e20,000-gallon capacity\u003c\/strong\u003e - Sits between the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-turbocell-salt-chlorination-cell-15-000-gallons\"\u003eW3T-CELL-3 (15,000 gal.)\u003c\/a\u003e and the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-turbocell-salt-chlorination-cell-25-000-gallons\"\u003eW3T-CELL-9 (25,000 gal.)\u003c\/a\u003e in the TurboCell lineup. A good fit for pools in the 16,000 to 20,000 gallon range where the W3T-CELL-3 would run at or near full output continuously.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDirect replacement for T-CELL-5 and GLX-CELL-5\u003c\/strong\u003e - Installs without reconfiguration when swapping an existing cell of either discontinued model.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAutomatic reverse-polarity self-cleaning\u003c\/strong\u003e - The controller periodically reverses the electrode current to dislodge calcium scale, reducing manual cleaning frequency and extending cell life.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCoated titanium electrode blades\u003c\/strong\u003e - Resist corrosion and maintain performance across years of continuous pool water exposure.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e15 ft cord included\u003c\/strong\u003e - Connects directly to a compatible Hayward controller.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAbove-ground and in-ground compatible\u003c\/strong\u003e - Designed for AquaTrol above-ground systems but works equally well in in-ground pools with supported controllers.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNSF certified\u003c\/strong\u003e - Independently certified for chlorine output performance and material safety.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3GLX-CELL-5 TurboCell Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3GLX-CELL-5\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Pool Capacity\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e20,000 gallons\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eReplaces\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eT-CELL-5, GLX-CELL-5 (discontinued)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eElectrode Material\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCoated titanium blades\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSelf-Cleaning\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eYes, automatic reverse-polarity cycling\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eCord Length\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e15 ft\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eOperating Salt Range\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e2,400 to 3,400 ppm\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003ePlumbing Connection\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e2\" union fitting\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eCompatible Controllers\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eAquaTrol, AquaRite (firmware 1.5+), AquaRite Pro, AquaPlus, ProLogic, AquaLogic (firmware 4.2+)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eController Configuration\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eRequired for AquaRite, AquaRite Pro, AquaPlus, ProLogic installations (not required when replacing existing T-CELL-5 or GLX-CELL-5)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003ePool Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eAbove-ground and in-ground\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eNSF Certified\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eControl unit sold separately. This is a replacement cell only.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward TurboCell Model Comparison: W3GLX-CELL-5 in the TurboCell Lineup\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3GLX-CELL-5 fills the 20,000-gallon gap between the W3T-CELL-3 and W3T-CELL-9. Note that the GLX-CELL-5 series uses a different controller configuration pathway than the W3T-CELL series.\u003c\/p\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eMax Pool Size\u003c\/th\u003e\n          \u003cth\u003ePool Type\u003c\/th\u003e\n          \u003cth\u003eCord Length\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-turbocell-salt-chlorination-cell-15-000-gallons\"\u003eW3T-CELL-3\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e15,000 gal.\u003c\/td\u003e\n          \u003ctd\u003eIn-ground\u003c\/td\u003e\n          \u003ctd\u003e15 ft\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eW3GLX-CELL-5 (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e20,000 gal.\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003eAbove-ground and in-ground\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e15 ft\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-turbocell-salt-chlorination-cell-25-000-gallons\"\u003eW3T-CELL-9\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e25,000 gal.\u003c\/td\u003e\n          \u003ctd\u003eIn-ground\u003c\/td\u003e\n          \u003ctd\u003e15 ft\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-turbocell-salt-chlorination-cell-40-000-gallons\"\u003eW3T-CELL-15\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e40,000 gal.\u003c\/td\u003e\n          \u003ctd\u003eIn-ground\u003c\/td\u003e\n          \u003ctd\u003e15 ft\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eInstalling the Hayward W3GLX-CELL-5 TurboCell: Replacement Overview\u003c\/h2\u003e\n\n  \u003cp\u003eWhen replacing an existing T-CELL-5 or GLX-CELL-5, installation is a straightforward swap using the existing union fittings and cord connector. When installing into an AquaRite or ProLogic system for the first time, controller configuration is required before startup.\u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eShut off the pump and controller before touching the cell or plumbing.\u003c\/li\u003e\n    \u003cli\u003eDisconnect the cord from the old cell and unscrew the union fittings at each end. Have a bucket ready for residual water.\u003c\/li\u003e\n    \u003cli\u003eInstall the W3GLX-CELL-5 into the existing unions, matching the flow-direction arrow on the cell body to your water flow direction.\u003c\/li\u003e\n    \u003cli\u003eConnect the 15 ft cord to the controller and tighten the connector collar until snug.\u003c\/li\u003e\n    \u003cli\u003eIf your controller requires configuration for the GLX-CELL-5, complete that step before restarting the pump. Refer to your controller's owner's manual.\u003c\/li\u003e\n    \u003cli\u003eRestart the pump, check for plumbing leaks, then power on the controller. Verify the salt reading on the display and adjust output as needed.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3GLX-CELL-5 TurboCell Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eIs the W3GLX-CELL-5 a direct replacement for the T-CELL-5?\u003c\/summary\u003e\n    \u003cp\u003eYes. The W3GLX-CELL-5 is the current production replacement for the discontinued T-CELL-5 and GLX-CELL-5. When swapping one of those cells, no controller reconfiguration is needed. The cell uses the same plumbing unions and cord connector as the models it replaces.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3GLX-CELL-5 require controller reconfiguration?\u003c\/summary\u003e\n    \u003cp\u003eIt depends on the existing setup. No reconfiguration is needed when replacing an existing T-CELL-5 or GLX-CELL-5. Reconfiguration is required when installing this cell into an AquaRite (firmware 1.5+), AquaRite Pro, AquaPlus, or ProLogic system that previously used a different cell type. Skipping this step causes inaccurate salt readings and possible system shutdown. The configuration procedure is detailed in your controller's owner's manual under the GLX-CELL-5 section.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eIs the W3GLX-CELL-5 compatible with in-ground pools?\u003c\/summary\u003e\n    \u003cp\u003eYes. Although the GLX-CELL-5 line was originally designed for AquaTrol above-ground systems, the W3GLX-CELL-5 works equally well with in-ground pools when paired with a supported Hayward controller. Verify your controller model is on the compatibility list before ordering.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow does the W3GLX-CELL-5 differ from the W3T-CELL-9?\u003c\/summary\u003e\n    \u003cp\u003eBoth cover pools larger than 15,000 gallons, but they are different product lines. The W3GLX-CELL-5 covers up to 20,000 gallons and originated in the AquaTrol above-ground line, requiring controller configuration in some AquaRite setups. The \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-turbocell-salt-chlorination-cell-25-000-gallons\"\u003eW3T-CELL-9\u003c\/a\u003e covers up to 25,000 gallons and is a plug-in replacement in AquaRite systems (firmware 1.5+ required). If your pool is between 20,000 and 25,000 gallons, the W3T-CELL-9 is generally the simpler choice for AquaRite installations.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow do I manually clean the W3GLX-CELL-5 electrode blades?\u003c\/summary\u003e\n    \u003cp\u003eRemove the cell from the plumbing and inspect the blades for white calcium deposits. Soak the electrode end in a diluted muriatic acid solution (4 parts water to 1 part acid) for 15 minutes, then rinse thoroughly before reinstalling. Never use metal tools or abrasives on the electrode blades. Manual cleaning is typically needed once per season or when the controller reports reduced output despite proper salt levels.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat salt type should I use with the W3GLX-CELL-5?\u003c\/summary\u003e\n    \u003cp\u003eUse high-purity sodium chloride (NaCl) at 99.8% purity or better: pool salt, evaporated granulated salt, or non-iodized food-grade salt. Avoid iodized salt, potassium chloride, rock salt with organic debris, and salts containing anti-caking agents such as sodium ferrocyanide. Most pool supply retailers stock appropriate pool-grade salt in 40 to 50 lb bags.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward W3GLX-CELL-5 TurboCell Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-turbocell-w3glx-cell-5-installation-guide.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward TurboCell W3GLX-CELL-5 Installation Guide\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-aquatrol-salt-chlorination-system-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward AquaTrol Salt System Owner's Manual\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward TurboCell Salt Chlorination Cell 20,000 Gallon | W3GLX-CELL-5\",\n  \"description\": \"The Hayward TurboCell W3GLX-CELL-5 is a genuine OEM replacement salt chlorination cell for pools up to 20,000 gallons. Replaces the discontinued T-CELL-5 and GLX-CELL-5. Includes 15 ft cord. Coated titanium electrode blades with automatic reverse-polarity self-cleaning. Compatible with AquaTrol, AquaRite (firmware 1.5+), AquaRite Pro, AquaPlus, ProLogic, and AquaLogic (firmware 4.2+) controllers. Controller configuration required for AquaRite, AquaRite Pro, AquaPlus, and ProLogic installations unless replacing an existing T-CELL-5 or GLX-CELL-5. Suitable for above-ground and in-ground pools. Operating salt range 2,400 to 3,400 ppm. NSF certified. 2 inch union plumbing connection. Control unit sold separately.\",\n  \"sku\": \"W3GLX-CELL-5\",\n  \"mpn\": \"W3GLX-CELL-5\",\n  \"gtin13\": \"610377391009\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"829.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"165.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48557375193305,"sku":"W3GLX-CELL-5","price":829.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-TurboCell-Salt-Chlorination-Cell-20_000.jpg?v=1776801165"},{"product_id":"hayward-aquarite-salt-chlorination-system-15-000-gallons","title":"Hayward AquaRite Salt Chlorination System 15,000 Gallons","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 {\n    font-size: 1.35rem;\n    font-weight: 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#4a3600;\n    line-height: 1.65;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .compat-note {\n    font-size: 0.9rem;\n    color: #4a6070;\n    margin-top: 0.25rem;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward AquaRite W3AQR3 is a complete salt chlorination system for in-ground pools up to 15,000 gallons. Includes the AquaRite 900 control unit, W3T-CELL-3 TurboCell, flow switch, and plumbing hardware. NSF and ETL certified.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward AquaRite W3AQR3 Salt Chlorination System for In-Ground Pools Up to 15,000 Gallons\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3AQR3 is a complete kit for converting an existing in-ground pool to salt chlorination. Everything needed for a standard installation is in the box: no separate cell purchase, no sourcing parts from multiple suppliers.\u003c\/p\u003e\n\n  \u003cp\u003eThe system taps into your existing return line after the pump and filter. No additional plumbing runs required.\u003c\/p\u003e\n\n  \u003ch2\u003eW3AQR3 Complete Kit Contents: Control Unit, TurboCell, and Hardware\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eAquaRite 900 series control unit\u003c\/li\u003e\n    \u003cli\u003eW3T-CELL-3 TurboCell (rated for pools up to 15,000 gallons)\u003c\/li\u003e\n    \u003cli\u003eFlow switch\u003c\/li\u003e\n    \u003cli\u003ePlumbing hardware kit\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward AquaRite W3AQR3 Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAdjustable output (0-100%)\u003c\/strong\u003e - Dial chlorine production up or down based on pool demand without buying extra chemicals.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSuperchlorinate function\u003c\/strong\u003e - Boosts output to 100% for 24 hours to handle algae, heavy bather loads, or post-storm recovery. Returns to normal automatically.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAutomatic cell self-cleaning\u003c\/strong\u003e - The controller periodically reverses electrode polarity to dislodge calcium scale, extending cell life in hard-water areas.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDual voltage (120V\/240V)\u003c\/strong\u003e - Same unit accepts both voltages; no transformer swap needed.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDigital LED display\u003c\/strong\u003e - Shows salt level, output percentage, water temperature, and specific diagnostic codes for fault conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWeatherproof enclosure\u003c\/strong\u003e - Rated for permanent outdoor installation; mounts directly to the wall at the equipment pad.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAutomation compatible\u003c\/strong\u003e - Integrates with Hayward ProLogic, AquaLogic, and OmniLogic platforms if you add automation later.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNSF + ETL certified\u003c\/strong\u003e - NSF certified per NSF\/ANSI Standard 50 for chlorine delivery rates; ETL safety certified for electrical components.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHow the AquaRite W3AQR3 Converts Pool Salt into Chlorine\u003c\/h2\u003e\n\n  \u003cp\u003ePool water passes through the W3T-CELL-3 TurboCell in your return line. A low-voltage DC current from the control unit splits dissolved salt molecules via electrolysis, producing hypochlorous acid (active chlorine) directly in the water. After sanitizing, the chlorine converts back to salt and the cycle repeats. Salt is not consumed; only small periodic top-ups are needed to replace what leaves through splash-out, backwashing, and rain dilution.\u003c\/p\u003e\n\n  \u003cp\u003eTarget salt level is 3,200 ppm (operating range 2,400 to 3,400 ppm). At that concentration, most swimmers cannot taste or smell the salt.\u003c\/p\u003e\n\n  \u003cp\u003eBecause salt-generated chlorine produces no cyanuric acid carrier or chloramine byproducts, the water typically feels softer and is less irritating to eyes and skin than pools dosed with trichlor tablets.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward AquaRite W3AQR3 Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3AQR3\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSeries\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eAquaRite 900\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Pool Capacity\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e15,000 gallons (in-ground only)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eIncluded Cell\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3T-CELL-3 TurboCell\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Chlorine Output\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e0.53 lbs\/day\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eOutput Adjustment\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e0% to 100%\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eOperating Salt Range\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e2,400 to 3,400 ppm\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eElectrical Input\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e120VAC \/ 240VAC, 50\/60Hz\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSuperchlorinate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eCell Self-Cleaning\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eAutomatic reverse-polarity cycling\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDisplay\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eDigital LED with diagnostic codes\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eEnclosure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eWeatherproof, outdoor rated\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eNSF Certification\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eYes (NSF\/ANSI Standard 50)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eETL Certification\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eAutomation Compatibility\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eProLogic, AquaLogic, OmniLogic\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eShipping Weight\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e23.2 lbs\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eShipping Dimensions\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e8\" x 14\" x 19\"\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eAquaRite Salt System Comparison: W3AQR3 vs W3AQR9 vs W3AQR15\u003c\/h2\u003e\n\n  \u003cp\u003eAll three open-line AquaRite kits use the same AquaRite 900 control unit. Only the included TurboCell size differs.\u003c\/p\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eMax Pool Size\u003c\/th\u003e\n          \u003cth\u003eIncluded Cell\u003c\/th\u003e\n          \u003cth\u003eMax Daily Output\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eW3AQR3 (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e15,000 gal.\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003eW3T-CELL-3\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e0.53 lbs\/day\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-aquarite-salt-chlorination-system-25-000-gallons\"\u003eW3AQR9\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e25,000 gal.\u003c\/td\u003e\n          \u003ctd\u003eW3T-CELL-9\u003c\/td\u003e\n          \u003ctd\u003e1.27 lbs\/day\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-aquarite-salt-chlorination-system-40-000-gallons\"\u003eW3AQR15\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e40,000 gal.\u003c\/td\u003e\n          \u003ctd\u003eW3T-CELL-15\u003c\/td\u003e\n          \u003ctd\u003e1.47 lbs\/day\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"notice\"\u003e\n    \u003cstrong\u003eSizing note:\u003c\/strong\u003e If your pool is between 15,000 and 18,000 gallons, step up to the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-aquarite-salt-chlorination-system-25-000-gallons\"\u003eW3AQR9\u003c\/a\u003e. Running the W3AQR3 cell at its output ceiling continuously shortens electrode life.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward AquaRite W3AQR3 Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3AQR3 work with above-ground pools?\u003c\/summary\u003e\n    \u003cp\u003eNo. The W3AQR3 is rated for in-ground pools only. For above-ground pools, Hayward makes the AquaTrol line, which is designed for the lower flow rates and plumbing configurations of above-ground setups.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I upgrade to a larger TurboCell later without replacing the control unit?\u003c\/summary\u003e\n    \u003cp\u003eYes. The AquaRite 900 control unit is compatible with the W3T-CELL-3, W3T-CELL-9, and W3T-CELL-15. If your pool volume grows beyond 15,000 gallons, replace only the cell. The control unit detects the installed cell size automatically.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDo I still need to add other chemicals to a salt pool?\u003c\/summary\u003e\n    \u003cp\u003eYes. The AquaRite handles chlorination only. pH, total alkalinity, calcium hardness, and cyanuric acid still need to be monitored and adjusted. pH tends to rise gradually in salt pools due to sodium hydroxide produced during electrolysis, so periodic acid additions are standard practice.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat type of salt should I use?\u003c\/summary\u003e\n    \u003cp\u003eUse high-purity sodium chloride (NaCl) at 99.8% purity or better: pool salt, evaporated granulated salt, or non-iodized food-grade salt. Avoid iodized salt, potassium chloride, rock salt with organic debris, and any salt containing anti-caking agents such as sodium ferrocyanide, which can stain pool surfaces.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does the \"Check Cell\" alert mean?\u003c\/summary\u003e\n    \u003cp\u003eIt is a maintenance reminder that activates after approximately 500 cumulative hours of operation, not necessarily a fault. Inspect and clean the cell, then reset the alert per the instructions in the owner's manual. If it reappears quickly after resetting, or if chlorine output has dropped, scale buildup or a failing cell should be investigated.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan the W3AQR3 connect to a Hayward automation system?\u003c\/summary\u003e\n    \u003cp\u003eYes. The AquaRite 900 integrates with Hayward ProLogic, AquaLogic, and OmniLogic platforms via a dedicated data cable. No additional hardware is required beyond the automation system itself.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward AquaRite W3AQR3 Manuals and Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-aquarite-w3aqr3-electronic-chlorine-generator-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward AquaRite W3AQR3 Electronic Chlorine Generator Owner's Manual\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-aquarite-salt-chlorine-generator-quick-reference-guide.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward AquaRite Salt Chlorine Generator Quick Reference Guide\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-aquarite-turbocell-product-brochure.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward AquaRite and TurboCell Product Brochure\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward AquaRite Salt Chlorination System 15,000 Gallon | W3AQR3\",\n  \"description\": \"The Hayward AquaRite W3AQR3 is a complete open-line pool salt system for in-ground pools up to 15,000 gallons. Includes the W3T-CELL-3 TurboCell, AquaRite 900 dual-voltage control unit (120VAC\/240VAC), flow switch, and plumbing hardware. Maximum chlorine output 0.53 lbs per day. Operating salt range 2,400 to 3,400 ppm. NSF certified per NSF\/ANSI Standard 50. ETL safety certified. Adjustable 0 to 100 percent output, superchlorinate function, automatic reverse-polarity cell cleaning, digital LED display with diagnostic codes, weatherproof outdoor enclosure. Compatible with Hayward ProLogic, AquaLogic, and OmniLogic automation platforms.\",\n  \"sku\": \"W3AQR3\",\n  \"mpn\": \"W3AQR3\",\n  \"gtin13\": \"610377388177\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"1799.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"359.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48558371373273,"sku":"W3AQR3","price":1799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-AquaRite-Salt-Chlorination-System-15_000.jpg?v=1776812703"},{"product_id":"hayward-aquarite-w3aqr9-salt-chlorination-system-25-000-gallons","title":"Hayward AquaRite Salt Chlorination System 25,000 Gallons","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 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16px;\n    font-size: 0.9rem;\n    color: #4a3600;\n    line-height: 1.65;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .compat-note {\n    font-size: 0.9rem;\n    color: #4a6070;\n    margin-top: 0.25rem;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward AquaRite W3AQR9 is a complete salt chlorination system for in-ground pools up to 25,000 gallons. Includes the AquaRite 900 control unit, W3T-CELL-9 TurboCell, flow switch, and plumbing hardware. NSF and ETL certified.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward AquaRite W3AQR9 Salt Chlorination System for In-Ground Pools Up to 25,000 Gallons\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3AQR9 is a complete kit for converting an existing in-ground pool to salt chlorination. Everything needed for a standard installation is in the box: no separate cell purchase, no sourcing parts from multiple suppliers.\u003c\/p\u003e\n\n  \u003cp\u003eThe system taps into your existing return line after the pump and filter. No additional plumbing runs required.\u003c\/p\u003e\n\n  \u003ch2\u003eW3AQR9 Complete Kit Contents: Control Unit, TurboCell, and Hardware\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eAquaRite 900 series control unit\u003c\/li\u003e\n    \u003cli\u003eW3T-CELL-9 TurboCell (rated for pools up to 25,000 gallons)\u003c\/li\u003e\n    \u003cli\u003eFlow switch\u003c\/li\u003e\n    \u003cli\u003ePlumbing hardware kit\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward AquaRite W3AQR9 Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAdjustable output (0-100%)\u003c\/strong\u003e - Dial chlorine production up or down based on pool demand without buying extra chemicals.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSuperchlorinate function\u003c\/strong\u003e - Boosts output to 100% for 24 hours to handle algae, heavy bather loads, or post-storm recovery. Returns to normal automatically.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAutomatic cell self-cleaning\u003c\/strong\u003e - The controller periodically reverses electrode polarity to dislodge calcium scale, extending cell life in hard-water areas.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDual voltage (120V\/240V)\u003c\/strong\u003e - Same unit accepts both voltages; no transformer swap needed.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDigital LED display\u003c\/strong\u003e - Shows salt level, output percentage, water temperature, and specific diagnostic codes for fault conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWeatherproof enclosure\u003c\/strong\u003e - Rated for permanent outdoor installation; mounts directly to the wall at the equipment pad.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAutomation compatible\u003c\/strong\u003e - Integrates with Hayward ProLogic, AquaLogic, and OmniLogic platforms if you add automation later.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNSF + ETL certified\u003c\/strong\u003e - NSF certified per NSF\/ANSI Standard 50 for chlorine delivery rates; ETL safety certified for electrical components.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHow the AquaRite W3AQR9 Converts Pool Salt into Chlorine\u003c\/h2\u003e\n\n  \u003cp\u003ePool water passes through the W3T-CELL-9 TurboCell in your return line. A low-voltage DC current from the control unit splits dissolved salt molecules via electrolysis, producing hypochlorous acid (active chlorine) directly in the water. After sanitizing, the chlorine converts back to salt and the cycle repeats. Salt is not consumed; only small periodic top-ups are needed to replace what leaves through splash-out, backwashing, and rain dilution.\u003c\/p\u003e\n\n  \u003cp\u003eTarget salt level is 3,200 ppm (operating range 2,400 to 3,400 ppm). At that concentration, most swimmers cannot taste or smell the salt.\u003c\/p\u003e\n\n  \u003cp\u003eBecause salt-generated chlorine produces no cyanuric acid carrier or chloramine byproducts, the water typically feels softer and is less irritating to eyes and skin than pools dosed with trichlor tablets.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward AquaRite W3AQR9 Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3AQR9\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSeries\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eAquaRite 900\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Pool Capacity\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e25,000 gallons (in-ground only)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eIncluded Cell\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3T-CELL-9 TurboCell\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Chlorine Output\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e0.75 lbs\/day\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eOutput Adjustment\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e0% to 100%\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eOperating Salt Range\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e2,400 to 3,400 ppm\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eElectrical Input\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e120VAC \/ 240VAC, 50\/60Hz\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSuperchlorinate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eCell Self-Cleaning\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eAutomatic reverse-polarity cycling\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDisplay\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eDigital LED with diagnostic codes\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eEnclosure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eWeatherproof, outdoor rated\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eNSF Certification\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eYes (NSF\/ANSI Standard 50)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eETL Certification\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eAutomation Compatibility\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eProLogic, AquaLogic, OmniLogic\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eShipping Weight\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e24.6 lbs\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eAquaRite Salt System Comparison: W3AQR9 vs W3AQR3 vs W3AQR15\u003c\/h2\u003e\n\n  \u003cp\u003eAll three open-line AquaRite kits use the same AquaRite 900 control unit. Only the included TurboCell size differs.\u003c\/p\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eMax Pool Size\u003c\/th\u003e\n          \u003cth\u003eIncluded Cell\u003c\/th\u003e\n          \u003cth\u003eMax Daily Output\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eW3AQR9 (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e25,000 gal.\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003eW3T-CELL-9\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e0.75 lbs\/day\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-aquarite-salt-chlorination-system-15-000-gallons\"\u003eW3AQR3\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e15,000 gal.\u003c\/td\u003e\n          \u003ctd\u003eW3T-CELL-3\u003c\/td\u003e\n          \u003ctd\u003e0.53 lbs\/day\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-aquarite-salt-chlorination-system-40-000-gallons\"\u003eW3AQR15\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e40,000 gal.\u003c\/td\u003e\n          \u003ctd\u003eW3T-CELL-15\u003c\/td\u003e\n          \u003ctd\u003e1.47 lbs\/day\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"notice\"\u003e\n    \u003cstrong\u003eSizing note:\u003c\/strong\u003e If your pool is between 25,000 and 28,000 gallons, step up to the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-aquarite-salt-chlorination-system-40-000-gallons\"\u003eW3AQR15\u003c\/a\u003e. Running the W3AQR9 cell at its output ceiling continuously shortens electrode life.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward AquaRite W3AQR9 Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3AQR9 work with above-ground pools?\u003c\/summary\u003e\n    \u003cp\u003eNo. The W3AQR9 is rated for in-ground pools only. For above-ground pools, Hayward makes the AquaTrol line, which is designed for the lower flow rates and plumbing configurations of above-ground setups.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I upgrade to a larger TurboCell later without replacing the control unit?\u003c\/summary\u003e\n    \u003cp\u003eYes. The AquaRite 900 control unit is compatible with the W3T-CELL-3, W3T-CELL-9, and W3T-CELL-15. If your pool volume grows beyond 25,000 gallons, replace only the cell. The control unit detects the installed cell size automatically.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDo I still need to add other chemicals to a salt pool?\u003c\/summary\u003e\n    \u003cp\u003eYes. The AquaRite handles chlorination only. pH, total alkalinity, calcium hardness, and cyanuric acid still need to be monitored and adjusted. pH tends to rise gradually in salt pools due to sodium hydroxide produced during electrolysis, so periodic acid additions are standard practice.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat type of salt should I use?\u003c\/summary\u003e\n    \u003cp\u003eUse high-purity sodium chloride (NaCl) at 99.8% purity or better: pool salt, evaporated granulated salt, or non-iodized food-grade salt. Avoid iodized salt, potassium chloride, rock salt with organic debris, and any salt containing anti-caking agents such as sodium ferrocyanide, which can stain pool surfaces.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does the \"Check Cell\" alert mean?\u003c\/summary\u003e\n    \u003cp\u003eIt is a maintenance reminder that activates after approximately 500 cumulative hours of operation, not necessarily a fault. Inspect and clean the cell, then reset the alert per the instructions in the owner's manual. If it reappears quickly after resetting, or if chlorine output has dropped, scale buildup or a failing cell should be investigated.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan the W3AQR9 connect to a Hayward automation system?\u003c\/summary\u003e\n    \u003cp\u003eYes. The AquaRite 900 integrates with Hayward ProLogic, AquaLogic, and OmniLogic platforms via a dedicated data cable. No additional hardware is required beyond the automation system itself.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward AquaRite W3AQR9 Manuals and Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-aquarite-w3aqr9-electronic-chlorine-generator-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward AquaRite W3AQR9 Electronic Chlorine Generator Owner's Manual\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-aquarite-salt-chlorine-generator-quick-reference-guide.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward AquaRite Salt Chlorine Generator Quick Reference Guide\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-aquarite-turbocell-product-brochure.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward AquaRite and TurboCell Product Brochure\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward AquaRite Salt Chlorination System 25,000 Gallon | W3AQR9\",\n  \"description\": \"The Hayward AquaRite W3AQR9 is a complete open-line pool salt system for in-ground pools up to 25,000 gallons. Includes the W3T-CELL-9 TurboCell, AquaRite 900 dual-voltage control unit (120VAC\/240VAC), flow switch, and plumbing hardware. Maximum chlorine output 0.75 lbs per day. Operating salt range 2,400 to 3,400 ppm. NSF certified per NSF\/ANSI Standard 50. ETL safety certified. Adjustable 0 to 100 percent output, superchlorinate function, automatic reverse-polarity cell cleaning, digital LED display with diagnostic codes, weatherproof outdoor enclosure. Compatible with Hayward ProLogic, AquaLogic, and OmniLogic automation platforms.\",\n  \"sku\": \"W3AQR9\",\n  \"mpn\": \"W3AQR9\",\n  \"gtin13\": \"610377388252\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"1999.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"399.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48558380024025,"sku":"W3AQR9","price":1999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-AquaRite-Salt-Chlorination-System-25_000.jpg?v=1776820773"},{"product_id":"hayward-aquarite-w3aqr15-salt-chlorination-system-40-000-gallons","title":"Hayward AquaRite Salt Chlorination System 40,000 Gallons","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 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16px;\n    font-size: 0.9rem;\n    color: #4a3600;\n    line-height: 1.65;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .compat-note {\n    font-size: 0.9rem;\n    color: #4a6070;\n    margin-top: 0.25rem;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward AquaRite W3AQR15 is a complete salt chlorination system for in-ground pools up to 40,000 gallons. Includes the AquaRite 900 control unit, W3T-CELL-15 TurboCell, flow switch, and plumbing hardware. NSF and ETL certified.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward AquaRite W3AQR15 Salt Chlorination System for In-Ground Pools Up to 40,000 Gallons\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3AQR15 is a complete kit for converting an existing in-ground pool to salt chlorination. Everything needed for a standard installation is in the box: no separate cell purchase, no sourcing parts from multiple suppliers.\u003c\/p\u003e\n\n  \u003cp\u003eThe system taps into your existing return line after the pump and filter. No additional plumbing runs required.\u003c\/p\u003e\n\n  \u003ch2\u003eW3AQR15 Complete Kit Contents: Control Unit, TurboCell, and Hardware\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eAquaRite 900 series control unit\u003c\/li\u003e\n    \u003cli\u003eW3T-CELL-15 TurboCell (rated for pools up to 40,000 gallons)\u003c\/li\u003e\n    \u003cli\u003eFlow switch\u003c\/li\u003e\n    \u003cli\u003ePlumbing hardware kit\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward AquaRite W3AQR15 Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAdjustable output (0-100%)\u003c\/strong\u003e - Dial chlorine production up or down based on pool demand without buying extra chemicals.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSuperchlorinate function\u003c\/strong\u003e - Boosts output to 100% for 24 hours to handle algae, heavy bather loads, or post-storm recovery. Returns to normal automatically.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAutomatic cell self-cleaning\u003c\/strong\u003e - The controller periodically reverses electrode polarity to dislodge calcium scale, extending cell life in hard-water areas.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDual voltage (120V\/240V)\u003c\/strong\u003e - Same unit accepts both voltages; no transformer swap needed.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDigital LED display\u003c\/strong\u003e - Shows salt level, output percentage, water temperature, and specific diagnostic codes for fault conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWeatherproof enclosure\u003c\/strong\u003e - Rated for permanent outdoor installation; mounts directly to the wall at the equipment pad.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAutomation compatible\u003c\/strong\u003e - Integrates with Hayward ProLogic, AquaLogic, and OmniLogic platforms if you add automation later.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNSF + ETL certified\u003c\/strong\u003e - NSF certified per NSF\/ANSI Standard 50 for chlorine delivery rates; ETL safety certified for electrical components.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHow the AquaRite W3AQR15 Converts Pool Salt into Chlorine\u003c\/h2\u003e\n\n  \u003cp\u003ePool water passes through the W3T-CELL-15 TurboCell in your return line. A low-voltage DC current from the control unit splits dissolved salt molecules via electrolysis, producing hypochlorous acid (active chlorine) directly in the water. After sanitizing, the chlorine converts back to salt and the cycle repeats. Salt is not consumed; only small periodic top-ups are needed to replace what leaves through splash-out, backwashing, and rain dilution.\u003c\/p\u003e\n\n  \u003cp\u003eTarget salt level is 3,200 ppm (operating range 2,400 to 3,400 ppm). At that concentration, most swimmers cannot taste or smell the salt.\u003c\/p\u003e\n\n  \u003cp\u003eBecause salt-generated chlorine produces no cyanuric acid carrier or chloramine byproducts, the water typically feels softer and is less irritating to eyes and skin than pools dosed with trichlor tablets.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward AquaRite W3AQR15 Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3AQR15\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSeries\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eAquaRite 900\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Pool Capacity\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e40,000 gallons (in-ground only)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eIncluded Cell\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3T-CELL-15 TurboCell\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Chlorine Output\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.45 lbs\/day\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eOutput Adjustment\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e0% to 100%\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eOperating Salt Range\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e2,400 to 3,400 ppm\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eElectrical Input\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e120VAC \/ 240VAC, 50\/60Hz\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSuperchlorinate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eCell Self-Cleaning\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eAutomatic reverse-polarity cycling\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDisplay\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eDigital LED with diagnostic codes\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eEnclosure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eWeatherproof, outdoor rated\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eNSF Certification\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eYes (NSF\/ANSI Standard 50)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eETL Certification\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eAutomation Compatibility\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eProLogic, AquaLogic, OmniLogic\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eShipping Weight\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e24.5 lbs\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eAquaRite Salt System Comparison: W3AQR15 vs W3AQR3 vs W3AQR9\u003c\/h2\u003e\n\n  \u003cp\u003eAll three open-line AquaRite kits use the same AquaRite 900 control unit. Only the included TurboCell size differs.\u003c\/p\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eMax Pool Size\u003c\/th\u003e\n          \u003cth\u003eIncluded Cell\u003c\/th\u003e\n          \u003cth\u003eMax Daily Output\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eW3AQR15 (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e40,000 gal.\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003eW3T-CELL-15\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e1.45 lbs\/day\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-aquarite-salt-chlorination-system-15-000-gallons\"\u003eW3AQR3\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e15,000 gal.\u003c\/td\u003e\n          \u003ctd\u003eW3T-CELL-3\u003c\/td\u003e\n          \u003ctd\u003e0.53 lbs\/day\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-aquarite-salt-chlorination-system-25-000-gallons\"\u003eW3AQR9\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e25,000 gal.\u003c\/td\u003e\n          \u003ctd\u003eW3T-CELL-9\u003c\/td\u003e\n          \u003ctd\u003e0.75 lbs\/day\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"notice\"\u003e\n    \u003cstrong\u003eSizing note:\u003c\/strong\u003e The W3AQR15 is the largest open-line AquaRite kit. You cannot oversize a salt system; if your pool is smaller than 40,000 gallons, the W3AQR15 will simply run at a lower output percentage and the cell will experience less wear, extending its service life.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward AquaRite W3AQR15 Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3AQR15 work with above-ground pools?\u003c\/summary\u003e\n    \u003cp\u003eNo. The W3AQR15 is rated for in-ground pools only. For above-ground pools, Hayward makes the AquaTrol line, which is designed for the lower flow rates and plumbing configurations of above-ground setups.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I upgrade to a larger TurboCell later without replacing the control unit?\u003c\/summary\u003e\n    \u003cp\u003eYes. The AquaRite 900 control unit is compatible with the W3T-CELL-3, W3T-CELL-9, and W3T-CELL-15. The W3AQR15 ships with the largest available TurboCell; if you ever need to downsize to a smaller pool, the same control unit works with the smaller cells. The control unit detects the installed cell size automatically.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDo I still need to add other chemicals to a salt pool?\u003c\/summary\u003e\n    \u003cp\u003eYes. The AquaRite handles chlorination only. pH, total alkalinity, calcium hardness, and cyanuric acid still need to be monitored and adjusted. pH tends to rise gradually in salt pools due to sodium hydroxide produced during electrolysis, so periodic acid additions are standard practice.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat type of salt should I use?\u003c\/summary\u003e\n    \u003cp\u003eUse high-purity sodium chloride (NaCl) at 99.8% purity or better: pool salt, evaporated granulated salt, or non-iodized food-grade salt. Avoid iodized salt, potassium chloride, rock salt with organic debris, and any salt containing anti-caking agents such as sodium ferrocyanide, which can stain pool surfaces.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does the \"Check Cell\" alert mean?\u003c\/summary\u003e\n    \u003cp\u003eIt is a maintenance reminder that activates after approximately 500 cumulative hours of operation, not necessarily a fault. Inspect and clean the cell, then reset the alert per the instructions in the owner's manual. If it reappears quickly after resetting, or if chlorine output has dropped, scale buildup or a failing cell should be investigated.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan the W3AQR15 connect to a Hayward automation system?\u003c\/summary\u003e\n    \u003cp\u003eYes. The AquaRite 900 integrates with Hayward ProLogic, AquaLogic, and OmniLogic platforms via a dedicated data cable. No additional hardware is required beyond the automation system itself.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward AquaRite W3AQR15 Manuals and Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-aquarite-w3aqr9-electronic-chlorine-generator-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward AquaRite W3AQR15 Electronic Chlorine Generator Owner's Manual\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-aquarite-salt-chlorine-generator-quick-reference-guide.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward AquaRite Salt Chlorine Generator Quick Reference Guide\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-aquarite-turbocell-product-brochure.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward AquaRite and TurboCell Product Brochure\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward AquaRite Salt Chlorination System 40,000 Gallon | W3AQR15\",\n  \"description\": \"The Hayward AquaRite W3AQR15 is a complete open-line pool salt system for in-ground pools up to 40,000 gallons. Includes the W3T-CELL-15 TurboCell, AquaRite 900 dual-voltage control unit (120VAC\/240VAC), flow switch, and plumbing hardware. Maximum chlorine output 1.45 lbs per day. Operating salt range 2,400 to 3,400 ppm. NSF certified per NSF\/ANSI Standard 50. ETL safety certified. Adjustable 0 to 100 percent output, superchlorinate function, automatic reverse-polarity cell cleaning, digital LED display with diagnostic codes, weatherproof outdoor enclosure. Compatible with Hayward ProLogic, AquaLogic, and OmniLogic automation platforms.\",\n  \"sku\": \"W3AQR15\",\n  \"mpn\": \"W3AQR15\",\n  \"gtin13\": \"610377388139\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"2199.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"439.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48558607368409,"sku":"W3AQR15","price":2199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-AquaRite-Salt-Chlorination-System-40_000.jpg?v=1776821977"},{"product_id":"hayward-proseries-sand-filter-inground-21-in-top-mount-1-5-inch-valve","title":"Hayward ProSeries Sand Filter Inground 21 In Top Mount 1.5 Inch Valve","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 {\n    font-size: 1.35rem;\n    font-weight: 700;\n    color: #003f72;\n    border-left: 4px solid #0077c8;\n    padding-left: 0.75rem;\n    margin-top: 2.25rem;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description h3 {\n    font-size: 1.1rem;\n    font-weight: 600;\n    color: #005a9e;\n    margin-top: 1.75rem;\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description p { margin-bottom: 1rem; 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}\n\n  .product-description .mc-table td.td-cur {\n    font-weight: 600;\n    color: #003f72;\n  }\n\n  .product-description details {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description summary {\n    font-weight: 600;\n    color: #003f72;\n    padding: 0.75rem 1rem;\n    cursor: pointer;\n    list-style: none;\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    font-size: 0.97rem;\n  }\n\n  .product-description summary::-webkit-details-marker { display: none; }\n\n  .product-description summary::after {\n    content: \"+\";\n    font-size: 1.2rem;\n    color: #0077c8;\n    flex-shrink: 0;\n  }\n\n  .product-description details[open] summary::after { content: \"\\2212\"; }\n\n  .product-description details \u003e p {\n    padding: 0 1rem 0.85rem;\n    margin: 0;\n    font-size: 0.95rem;\n    color: #1a2733;\n    line-height: 1.75;\n  }\n\n  .product-description .doc-links {\n    background-color: #f0f6fb;\n    border: 1px solid #c2d9ed;\n    border-radius: 6px;\n    padding: 1rem 1.25rem;\n    margin-top: 1rem;\n  }\n\n  .product-description .doc-links ul {\n    list-style: none;\n    padding-left: 0;\n    margin: 0;\n  }\n\n  .product-description .doc-links ul li { margin-bottom: 0.5rem; }\n\n  .product-description .doc-links ul li::before {\n    content: \"PDF \\2014 \";\n    font-weight: 700;\n    color: #0077c8;\n  }\n\n  .product-description a { color: #0077c8; text-decoration: underline; }\n  .product-description a:hover { color: #003f72; }\n\n  .product-description .intro-note {\n    background-color: #e8f3fb;\n    border-left: 3px solid #0077c8;\n    padding: 0.85rem 1.1rem;\n    margin-bottom: 1.5rem;\n    font-style: italic;\n    font-size: 0.97rem;\n    border-radius: 0 4px 4px 0;\n  }\n\n  .product-description .compat-note {\n    font-size: 0.9rem;\n    color: #4a6070;\n    margin-top: 0.25rem;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward ProSeries W3S210T is a 21-inch top-mount sand filter for in-ground pools. Includes the 7-position 1.5\" Vari-Flo valve, pressure gauge, laterals, and base. Sand not included.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward ProSeries W3S210T 21-Inch Top-Mount Sand Filter for In-Ground Pools\u003c\/h2\u003e\n\n  \u003cp\u003eThe Hayward ProSeries W3S210T is a 21-inch top-mount sand filter for in-ground pools. At 2.20 sq ft of filtration area and a 44 GPM design flow rate, it handles mid-size residential in-ground pools and delivers 20-40 micron sand filtration with a simple backwash-based maintenance routine. The 7-position 1.5\" Vari-Flo valve ships installed and ready to plumb; the flange clamp allows 360-degree valve rotation to simplify alignment with existing piping.\u003c\/p\u003e\n\n  \u003cp\u003eSand filtration requires no cartridge replacements and no D.E. media handling. A 2 to 3-minute backwash cycle restores the filter bed when pressure climbs 8 to 10 PSI above baseline, and the same 200 lbs of #20 silica sand typically lasts 3 to 5 years. If you need the same filter paired with a side-mount valve, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-21-in-side-mount-1-5-inch-valve\"\u003eW3S210S\u003c\/a\u003e is the side-mount equivalent.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3S210T ProSeries 21-Inch Sand Filter Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e7-position 1.5\" Vari-Flo top-mount valve\u003c\/strong\u003e - Filter, Backwash, Rinse, Waste, Recirculate, Closed, and Winter positions. Integral sight glass confirms backwash cycle completion. Flange clamp allows 360-degree rotation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntegral top diffuser\u003c\/strong\u003e - Distributes incoming water evenly across the full sand bed surface, maximizing use of the entire filtration area.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUmbrella-fold self-cleaning laterals\u003c\/strong\u003e - Full 360-degree slotted laterals provide energy-efficient flow and evenly balanced backwashing across the full base of the tank.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFull-size internal piping\u003c\/strong\u003e - Smooth, free-flowing performance with minimal head loss through the filter body.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLarge pressure sand\/water drain\u003c\/strong\u003e - Full-size base drain for fast winterizing or sand changes without tilting the tank.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCorrosion-proof reinforced thermoplastic tank\u003c\/strong\u003e - UV-stable, all-weather construction rated for permanent outdoor in-ground pool installations.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3S210T ProSeries 21-Inch Sand Filter Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3S210T\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eTop-Mount Sand Filter\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Diameter\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e21 inches\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Area\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e2.20 sq ft\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSand Capacity\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e200 lbs (#20 silica sand, not included)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Range\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e20-40 microns\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDesign Flow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e44 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Working Pressure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eValve\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e7-position 1.5\" Vari-Flo top-mount multiport valve (included)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eValve Port Size\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.5\" NPT\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Construction\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCorrosion-proof reinforced thermoplastic\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eApplication\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eIn-ground pools\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eShips With\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eTank, 7-position 1.5\" Vari-Flo valve, pressure gauge, laterals, base\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eSand not included. Use #20 grade silica pool filter sand only. Pool coverage depends on pump output at actual system head and turnover rate targets.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward ProSeries In-Ground Sand Filter Lineup: W3S210T in Context\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3S210T is the entry-level in-ground model in this ProSeries lineup. Stepping up in tank size increases filtration area, sand capacity, and flow ceiling. Note that the W3S310S ships without a valve; a compatible backwash valve must be purchased separately for that model.\u003c\/p\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eTank\u003c\/th\u003e\n          \u003cth\u003eMount\u003c\/th\u003e\n          \u003cth\u003eSand\u003c\/th\u003e\n          \u003cth\u003eFlow Rate\u003c\/th\u003e\n          \u003cth\u003eValve\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eW3S210T (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e21 in.\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003eTop\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e200 lbs\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e44 GPM\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-21-in-side-mount-1-5-inch-valve\"\u003eW3S210S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e21 in.\u003c\/td\u003e\n          \u003ctd\u003eSide\u003c\/td\u003e\n          \u003ctd\u003e200 lbs\u003c\/td\u003e\n          \u003ctd\u003e44 GPM\u003c\/td\u003e\n          \u003ctd\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-22-in-top-mount-1-5-inch-valve\"\u003eW3S220T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e22 in.\u003c\/td\u003e\n          \u003ctd\u003eTop\u003c\/td\u003e\n          \u003ctd\u003e250 lbs\u003c\/td\u003e\n          \u003ctd\u003e52 GPM\u003c\/td\u003e\n          \u003ctd\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-24-in-top-mount-1-5-inch-valve\"\u003eW3S244T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e24 in.\u003c\/td\u003e\n          \u003ctd\u003eTop\u003c\/td\u003e\n          \u003ctd\u003e300 lbs\u003c\/td\u003e\n          \u003ctd\u003e62 GPM\u003c\/td\u003e\n          \u003ctd\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-24-in-top-mount-2-inch-valve\"\u003eW3S244T2\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e24 in.\u003c\/td\u003e\n          \u003ctd\u003eTop\u003c\/td\u003e\n          \u003ctd\u003e300 lbs\u003c\/td\u003e\n          \u003ctd\u003e62 GPM\u003c\/td\u003e\n          \u003ctd\u003e2\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-27-in-top-mount-1-5-inch-valve\"\u003eW3S270T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e27 in.\u003c\/td\u003e\n          \u003ctd\u003eTop\u003c\/td\u003e\n          \u003ctd\u003e350 lbs\u003c\/td\u003e\n          \u003ctd\u003e75 GPM\u003c\/td\u003e\n          \u003ctd\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-27-in-top-mount-2-inch-valve\"\u003eW3S270T2\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e27 in.\u003c\/td\u003e\n          \u003ctd\u003eTop\u003c\/td\u003e\n          \u003ctd\u003e350 lbs\u003c\/td\u003e\n          \u003ctd\u003e75 GPM\u003c\/td\u003e\n          \u003ctd\u003e2\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-30-in-top-mount-2-inch-valve\"\u003eW3S310T2\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e30 in.\u003c\/td\u003e\n          \u003ctd\u003eTop\u003c\/td\u003e\n          \u003ctd\u003e500 lbs\u003c\/td\u003e\n          \u003ctd\u003e98 GPM\u003c\/td\u003e\n          \u003ctd\u003e2\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-30-in-side-mount\"\u003eW3S310S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e30 in.\u003c\/td\u003e\n          \u003ctd\u003eSide\u003c\/td\u003e\n          \u003ctd\u003e500 lbs\u003c\/td\u003e\n          \u003ctd\u003e98 GPM\u003c\/td\u003e\n          \u003ctd\u003eNot included\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eFlow rates and filtration areas per Hayward published specifications. Pool size coverage depends on pump sizing, turnover rate targets, and site conditions.\u003c\/p\u003e\n\n  \u003ch2\u003eMaintaining the Hayward W3S210T ProSeries 21-Inch Sand Filter\u003c\/h2\u003e\n\n  \u003cp\u003eRecord the clean baseline pressure at first startup after loading sand. Backwash when pressure climbs 8 to 10 PSI above that baseline. Switch to Backwash, run until the sight glass clears, Rinse for 15 to 30 seconds, then return to Filter. Sand typically lasts 3 to 5 years. Signs it needs replacing: persistent cloudiness after correct backwashing, fine sand appearing at return fittings, or very short intervals between backwash cycles.\u003c\/p\u003e\n\n  \u003ch3\u003eFirst Startup: Loading Sand\u003c\/h3\u003e\n\n  \u003cp\u003eFill the tank halfway with water before adding sand to protect the lateral assembly. Add 200 lbs of #20 silica sand gradually. Run a full Rinse cycle before switching to Filter to flush fine dust from the new media. Note the post-Rinse pressure as the clean baseline.\u003c\/p\u003e\n\n  \u003ch3\u003eWinterizing the W3S210T\u003c\/h3\u003e\n\n  \u003cp\u003eBackwash before shutdown. Drain the tank fully through the base drain and leave the plug out for the off-season. Set the valve to the Winter position to drain the valve body and prevent freezing in the valve passages. In hard-freeze climates, blow out the valve with compressed air for additional protection.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3S210T ProSeries 21-Inch Sand Filter Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3S210T include sand?\u003c\/summary\u003e\n    \u003cp\u003eNo. The filter ships with the tank, 7-position 1.5\" Vari-Flo valve, pressure gauge, laterals, and base. 200 lbs of #20 silica pool filter sand must be purchased separately before the filter can be placed in service.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the difference between the W3S210T and W3S210S?\u003c\/summary\u003e\n    \u003cp\u003eBoth use the same 21-inch tank, 200 lbs of sand, and 44 GPM flow rate with a 1.5\" valve included. The difference is valve position: the W3S210T has a top-mount valve and the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-21-in-side-mount-1-5-inch-valve\"\u003eW3S210S\u003c\/a\u003e has a side-mount valve. Choose based on your plumbing layout and available clearance above the filter.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhen should I step up to the W3S244T instead of the W3S210T?\u003c\/summary\u003e\n    \u003cp\u003eIf your pump's output at actual system head exceeds 44 GPM, or if you want more sand capacity and longer backwash intervals, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-24-in-top-mount-1-5-inch-valve\"\u003eW3S244T\u003c\/a\u003e (24-inch, 62 GPM, 300 lbs) is the appropriate step up. Running a pump that consistently pushes above a filter's rated flow ceiling shortens the effective service life of the sand bed and increases backwash frequency.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the valve position count and what are the positions?\u003c\/summary\u003e\n    \u003cp\u003eThe W3S210T includes a 7-position Vari-Flo top-mount valve: Filter, Backwash, Rinse, Waste, Recirculate, Closed, and Winter. The Winter position drains the valve body to prevent freeze damage during off-season storage.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan the multiport valve be rotated after installation?\u003c\/summary\u003e\n    \u003cp\u003eYes. The flange clamp design allows the valve to rotate 360 degrees on the tank body, so the inlet and outlet ports can face any direction to align with existing pool plumbing without cutting additional pipe runs.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward W3S210T ProSeries Sand Filter Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-proseries-sand-filter-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProSeries Sand Filter Owner's Manual (Installation and Operating Instructions)\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-proseries-w3s210t-parts-diagram.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProSeries W3S210T Sand Filter Parts Diagram and Replacement Part Numbers\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward ProSeries 21-Inch Top-Mount Sand Filter for In-Ground Pools | W3S210T\",\n  \"description\": \"The Hayward ProSeries W3S210T is a 21-inch top-mount sand filter for in-ground pools. 44 GPM design flow rate, 2.20 sq ft filtration area, 200 lbs #20 silica sand capacity (not included), 50 PSI maximum working pressure, 20-40 micron filtration. Includes 7-position 1.5 inch Vari-Flo top-mount multiport valve with integral sight glass and 360-degree flange clamp rotation, pressure gauge, umbrella-fold self-cleaning laterals, integral top diffuser, and large pressure sand and water drain. Corrosion-proof reinforced thermoplastic tank.\",\n  \"sku\": \"W3S210T\",\n  \"mpn\": \"W3S210T\",\n  \"gtin13\": \"610377386951\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"569.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"113.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560186523865,"sku":"W3S210T","price":569.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-ProSeries-21-Pool-Filter.jpg?v=1776883642"},{"product_id":"hayward-proseries-sand-filter-inground-24-in-top-mount-1-5-inch-valve","title":"Hayward ProSeries Sand Filter Inground 24 In Top Mount 1.5 Inch Valve","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 {\n    font-size: 1.35rem;\n    font-weight: 700;\n    color: #003f72;\n    border-left: 4px solid #0077c8;\n    padding-left: 0.75rem;\n    margin-top: 2.25rem;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description h3 {\n    font-size: 1.1rem;\n    font-weight: 600;\n    color: #005a9e;\n    margin-top: 1.75rem;\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description p { margin-bottom: 1rem; }\n\n  .product-description ul { padding-left: 1.4rem; margin-bottom: 1.25rem; }\n  .product-description ul li { margin-bottom: 0.5rem; }\n\n  .product-description .spec-list {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    overflow: hidden;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .spec-row {\n    display: flex;\n    border-bottom: 1px solid #d6e4f0;\n  }\n\n  .product-description .spec-row:last-child { border-bottom: none; }\n  .product-description .spec-row:nth-child(even) { background-color: #f0f6fb; }\n\n  .product-description .spec-key {\n    flex: 0 0 44%;\n    padding: 0.5rem 0.85rem;\n    font-weight: 600;\n    color: #003f72;\n    font-size: 0.92rem;\n  }\n\n  .product-description .spec-val {\n    flex: 1;\n    padding: 0.5rem 0.85rem;\n    font-size: 0.92rem;\n    color: #1a2733;\n  }\n\n  .product-description .mc-table-wrapper { overflow-x: auto; margin: 1.25rem 0; }\n\n  .product-description .mc-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 0.92rem;\n  }\n\n  .product-description .mc-table th {\n    background-color: #00569c !important;\n    color: #ffffff !important;\n    text-align: left;\n    padding: 0.6rem 0.85rem;\n    font-weight: 600;\n  }\n\n  .product-description .mc-table td {\n    padding: 0.55rem 0.85rem;\n    border-bottom: 1px solid #d6e4f0;\n    color: #3e5468;\n  }\n\n  .product-description .mc-table tr:nth-child(even) td { background-color: #f0f6fb; }\n  .product-description .mc-table td.td-cur { font-weight: 600; color: #003f72; }\n\n  .product-description details {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description summary {\n    font-weight: 600;\n    color: #003f72;\n    padding: 0.75rem 1rem;\n    cursor: pointer;\n    list-style: none;\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    font-size: 0.97rem;\n  }\n\n  .product-description summary::-webkit-details-marker { display: none; }\n  .product-description summary::after { content: \"+\"; font-size: 1.2rem; color: #0077c8; flex-shrink: 0; }\n  .product-description details[open] summary::after { content: \"\\2212\"; }\n\n  .product-description details \u003e p {\n    padding: 0 1rem 0.85rem;\n    margin: 0;\n    font-size: 0.95rem;\n    color: #1a2733;\n    line-height: 1.75;\n  }\n\n  .product-description .doc-links {\n    background-color: #f0f6fb;\n    border: 1px solid #c2d9ed;\n    border-radius: 6px;\n    padding: 1rem 1.25rem;\n    margin-top: 1rem;\n  }\n\n  .product-description .doc-links ul { list-style: none; padding-left: 0; margin: 0; }\n  .product-description .doc-links ul li { margin-bottom: 0.5rem; }\n  .product-description .doc-links ul li::before { content: \"PDF \\2014 \"; font-weight: 700; color: #0077c8; }\n\n  .product-description a { color: #0077c8; text-decoration: underline; }\n  .product-description a:hover { color: #003f72; }\n\n  .product-description .intro-note {\n    background-color: #e8f3fb;\n    border-left: 3px solid #0077c8;\n    padding: 0.85rem 1.1rem;\n    margin-bottom: 1.5rem;\n    font-style: italic;\n    font-size: 0.97rem;\n    border-radius: 0 4px 4px 0;\n  }\n\n  .product-description .compat-note { font-size: 0.9rem; color: #4a6070; margin-top: 0.25rem; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward ProSeries W3S244T is a 24-inch top-mount sand filter for in-ground pools. Includes the 7-position 1.5\" Vari-Flo valve, pressure gauge, laterals, and base. Sand not included.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward ProSeries W3S244T 24-Inch Top-Mount Sand Filter with 1.5-Inch Valve for In-Ground Pools\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3S244T is the 24-inch ProSeries top-mount filter with a 1.5\" Vari-Flo valve. At 3.14 sq ft of filtration area, 300 lbs of sand, and a 62 GPM flow ceiling, it handles a wide range of residential in-ground pools and is one of the most commonly specified ProSeries sizes. If your pump output at operating head consistently approaches or exceeds 62 GPM, or if your plumbing uses 2-inch pipe throughout, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-24-in-top-mount-2-inch-valve\"\u003eW3S244T2 with a 2-inch valve\u003c\/a\u003e is the better match.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3S244T ProSeries 24-Inch Sand Filter Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e24-inch tank with 3.14 sq ft of filtration area\u003c\/strong\u003e - 300 lbs of sand and a 62 GPM flow ceiling give this filter substantial capacity for mid-to-large residential in-ground pools. Larger sand bed means longer intervals between backwash cycles at equivalent pool sizes compared to the 21-inch model.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e7-position 1.5\" Vari-Flo top-mount valve\u003c\/strong\u003e - Filter, Backwash, Rinse, Waste, Recirculate, Closed, and Winter. Integral sight glass and 360-degree flange clamp rotation for flexible plumbing alignment.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntegral top diffuser\u003c\/strong\u003e - Even water distribution across the full sand surface for maximum filtration efficiency.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e360-degree self-cleaning laterals\u003c\/strong\u003e - Full-flow slotted design for energy-efficient operation and balanced backwashing.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFull-size internal piping\u003c\/strong\u003e - Smooth internal flow path minimizes head loss through the filter body.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCorrosion-proof reinforced thermoplastic tank\u003c\/strong\u003e - Durable all-weather construction for permanent outdoor installation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLarge pressure sand\/water drain\u003c\/strong\u003e - Fast tank drainage for winterizing or sand replacement.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3S244T ProSeries 24-Inch Sand Filter Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3S244T\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eTop-Mount Sand Filter\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Diameter\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e24 inches\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Area\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e3.14 sq ft\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSand Capacity\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e300 lbs (#20 silica sand, not included)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Range\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e20-40 microns\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDesign Flow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e62 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Working Pressure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eValve\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e7-position 1.5\" Vari-Flo top-mount multiport valve (included)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eValve Port Size\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.5\" NPT\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Construction\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCorrosion-proof reinforced thermoplastic\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eApplication\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eIn-ground pools\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eShips With\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eTank, 7-position 1.5\" Vari-Flo valve, pressure gauge, laterals, base\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eSand not included. Use #20 grade silica pool filter sand only.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward ProSeries In-Ground Sand Filter Lineup: W3S244T in Context\u003c\/h2\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eTank\u003c\/th\u003e\n          \u003cth\u003eMount\u003c\/th\u003e\n          \u003cth\u003eSand\u003c\/th\u003e\n          \u003cth\u003eFlow Rate\u003c\/th\u003e\n          \u003cth\u003eValve\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-21-in-top-mount-1-5-inch-valve\"\u003eW3S210T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e21 in.\u003c\/td\u003e\n          \u003ctd\u003eTop\u003c\/td\u003e\n          \u003ctd\u003e200 lbs\u003c\/td\u003e\n          \u003ctd\u003e44 GPM\u003c\/td\u003e\n          \u003ctd\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-21-in-side-mount-1-5-inch-valve\"\u003eW3S210S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e21 in.\u003c\/td\u003e\n          \u003ctd\u003eSide\u003c\/td\u003e\n          \u003ctd\u003e200 lbs\u003c\/td\u003e\n          \u003ctd\u003e44 GPM\u003c\/td\u003e\n          \u003ctd\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-22-in-top-mount-1-5-inch-valve\"\u003eW3S220T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e22 in.\u003c\/td\u003e\n          \u003ctd\u003eTop\u003c\/td\u003e\n          \u003ctd\u003e250 lbs\u003c\/td\u003e\n          \u003ctd\u003e52 GPM\u003c\/td\u003e\n          \u003ctd\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eW3S244T (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e24 in.\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003eTop\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e300 lbs\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e62 GPM\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-24-in-top-mount-2-inch-valve\"\u003eW3S244T2\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e24 in.\u003c\/td\u003e\n          \u003ctd\u003eTop\u003c\/td\u003e\n          \u003ctd\u003e300 lbs\u003c\/td\u003e\n          \u003ctd\u003e62 GPM\u003c\/td\u003e\n          \u003ctd\u003e2\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-27-in-top-mount-1-5-inch-valve\"\u003eW3S270T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e27 in.\u003c\/td\u003e\n          \u003ctd\u003eTop\u003c\/td\u003e\n          \u003ctd\u003e350 lbs\u003c\/td\u003e\n          \u003ctd\u003e75 GPM\u003c\/td\u003e\n          \u003ctd\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-27-in-top-mount-2-inch-valve\"\u003eW3S270T2\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e27 in.\u003c\/td\u003e\n          \u003ctd\u003eTop\u003c\/td\u003e\n          \u003ctd\u003e350 lbs\u003c\/td\u003e\n          \u003ctd\u003e75 GPM\u003c\/td\u003e\n          \u003ctd\u003e2\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-30-in-top-mount-2-inch-valve\"\u003eW3S310T2\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e30 in.\u003c\/td\u003e\n          \u003ctd\u003eTop\u003c\/td\u003e\n          \u003ctd\u003e500 lbs\u003c\/td\u003e\n          \u003ctd\u003e98 GPM\u003c\/td\u003e\n          \u003ctd\u003e2\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-30-in-side-mount\"\u003eW3S310S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e30 in.\u003c\/td\u003e\n          \u003ctd\u003eSide\u003c\/td\u003e\n          \u003ctd\u003e500 lbs\u003c\/td\u003e\n          \u003ctd\u003e98 GPM\u003c\/td\u003e\n          \u003ctd\u003eNot included\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eFlow rates per Hayward published specifications. The W3S310S ships without a valve. The W3S244T2 uses the same 24-inch tank with a 2-inch valve instead of 1.5-inch.\u003c\/p\u003e\n\n  \u003ch2\u003eMaintaining the Hayward W3S244T ProSeries 24-Inch Sand Filter\u003c\/h2\u003e\n\n  \u003cp\u003eBackwash when pressure rises 8 to 10 PSI above the clean baseline. Switch to Backwash until the sight glass clears, Rinse 15 to 30 seconds, then return to Filter. The 300 lb sand bed typically extends backwash intervals compared to smaller tanks at equivalent pool volumes. Replace sand every 3 to 5 years.\u003c\/p\u003e\n\n  \u003ch3\u003eFirst Startup: Loading Sand\u003c\/h3\u003e\n\n  \u003cp\u003eFill the tank halfway with water before adding sand. Add 300 lbs of #20 silica sand gradually. Run a full Rinse cycle before switching to Filter to clear fine dust. Record the post-Rinse pressure as the clean baseline.\u003c\/p\u003e\n\n  \u003ch3\u003eWinterizing the W3S244T\u003c\/h3\u003e\n\n  \u003cp\u003eBackwash before shutdown. Drain the tank through the base drain and leave the plug out. Set the valve to Winter to drain the valve body. In hard-freeze climates, blow out the valve with compressed air before storage.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3S244T ProSeries 24-Inch Sand Filter Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the difference between the W3S244T and W3S244T2?\u003c\/summary\u003e\n    \u003cp\u003eIdentical tank, sand capacity, filtration area, and flow rate. The only difference is valve size: the W3S244T includes a 1.5\" valve and the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-24-in-top-mount-2-inch-valve\"\u003eW3S244T2\u003c\/a\u003e includes a 2\" valve. Choose the W3S244T2 if your plumbing is 2-inch throughout, your pump output consistently approaches the 62 GPM ceiling, or you want the reduced head loss that a larger valve provides at high flow rates.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3S244T include sand?\u003c\/summary\u003e\n    \u003cp\u003eNo. 300 lbs of #20 silica pool filter sand must be purchased separately. Fill the tank halfway with water before adding sand to protect the lateral assembly.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhen should I step up to the W3S270T instead?\u003c\/summary\u003e\n    \u003cp\u003eIf your pump output at operating head consistently approaches or exceeds 62 GPM, stepping up to the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-27-in-top-mount-1-5-inch-valve\"\u003eW3S270T\u003c\/a\u003e (75 GPM, 350 lbs, 3.70 sq ft) provides additional headroom and extends backwash intervals. Running any filter at the top of its flow ceiling continuously shortens the effective service life of the sand bed.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan the valve be rotated after installation?\u003c\/summary\u003e\n    \u003cp\u003eYes. The flange clamp design allows the valve to rotate 360 degrees on the tank so the inlet and outlet ports can be oriented to match existing plumbing without cutting new pipe runs.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward W3S244T ProSeries Sand Filter Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-proseries-sand-filter-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProSeries Sand Filter Owner's Manual (Installation and Operating Instructions)\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-proseries-w3s244t-parts-diagram.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProSeries W3S244T Sand Filter Parts Diagram and Replacement Part Numbers\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward ProSeries 24-Inch Top-Mount Sand Filter 1.5-Inch Valve for In-Ground Pools | W3S244T\",\n  \"description\": \"The Hayward ProSeries W3S244T is a 24-inch top-mount sand filter for in-ground pools. 62 GPM design flow rate, 3.14 sq ft filtration area, 300 lbs #20 silica sand capacity (not included), 50 PSI maximum working pressure, 20-40 micron filtration. Includes 7-position 1.5 inch Vari-Flo top-mount multiport valve with integral sight glass and 360-degree flange clamp rotation, pressure gauge, umbrella-fold self-cleaning laterals, integral top diffuser, full-size internal piping, and large pressure sand and water drain. Corrosion-proof reinforced thermoplastic tank.\",\n  \"sku\": \"W3S244T\",\n  \"mpn\": \"W3S244T\",\n  \"gtin13\": \"610377387736\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"689.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"137.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560186884313,"sku":"W3S244T","price":689.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-ProSeries-Sand-Pool-Filter.jpg?v=1776884414"},{"product_id":"hayward-proseries-sand-filter-inground-27-in-top-mount-1-5-valve","title":"Hayward ProSeries Sand Filter Inground 27 In Top Mount 1.5 Inch Valve","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 {\n    font-size: 1.35rem;\n    font-weight: 700;\n    color: #003f72;\n    border-left: 4px solid #0077c8;\n    padding-left: 0.75rem;\n    margin-top: 2.25rem;\n    margin-bottom: 0.75rem;\n  }\n  .product-description h3 {\n    font-size: 1.1rem;\n    font-weight: 600;\n    color: #005a9e;\n    margin-top: 1.75rem;\n    margin-bottom: 0.5rem;\n  }\n  .product-description p { margin-bottom: 1rem; }\n  .product-description ul { padding-left: 1.4rem; margin-bottom: 1.25rem; }\n  .product-description ul li { margin-bottom: 0.5rem; }\n  .product-description .spec-list { border: 1px solid #d6e4f0; border-radius: 4px; overflow: hidden; margin: 1.25rem 0; }\n  .product-description .spec-row { display: flex; border-bottom: 1px solid #d6e4f0; }\n  .product-description .spec-row:last-child { border-bottom: none; }\n  .product-description .spec-row:nth-child(even) { background-color: #f0f6fb; }\n  .product-description .spec-key { flex: 0 0 44%; padding: 0.5rem 0.85rem; font-weight: 600; color: #003f72; font-size: 0.92rem; }\n  .product-description .spec-val { flex: 1; padding: 0.5rem 0.85rem; font-size: 0.92rem; color: #1a2733; }\n  .product-description .mc-table-wrapper { overflow-x: auto; margin: 1.25rem 0; }\n  .product-description .mc-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }\n  .product-description .mc-table th { background-color: #00569c !important; color: #ffffff !important; text-align: left; padding: 0.6rem 0.85rem; font-weight: 600; }\n  .product-description .mc-table td { padding: 0.55rem 0.85rem; border-bottom: 1px solid #d6e4f0; color: #3e5468; }\n  .product-description .mc-table tr:nth-child(even) td { background-color: #f0f6fb; }\n  .product-description .mc-table td.td-cur { font-weight: 600; color: #003f72; }\n  .product-description details { border: 1px solid #d6e4f0; border-radius: 4px; margin-bottom: 0.75rem; }\n  .product-description summary { font-weight: 600; color: #003f72; padding: 0.75rem 1rem; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; font-size: 0.97rem; }\n  .product-description summary::-webkit-details-marker { display: none; }\n  .product-description summary::after { content: \"+\"; font-size: 1.2rem; color: #0077c8; flex-shrink: 0; }\n  .product-description details[open] summary::after { content: \"\\2212\"; }\n  .product-description details \u003e p { padding: 0 1rem 0.85rem; margin: 0; font-size: 0.95rem; color: #1a2733; line-height: 1.75; }\n  .product-description .doc-links { background-color: #f0f6fb; border: 1px solid #c2d9ed; border-radius: 6px; padding: 1rem 1.25rem; margin-top: 1rem; }\n  .product-description .doc-links ul { list-style: none; padding-left: 0; margin: 0; }\n  .product-description .doc-links ul li { margin-bottom: 0.5rem; }\n  .product-description .doc-links ul li::before { content: \"PDF \\2014 \"; font-weight: 700; color: #0077c8; }\n  .product-description a { color: #0077c8; text-decoration: underline; }\n  .product-description a:hover { color: #003f72; }\n  .product-description .intro-note { background-color: #e8f3fb; border-left: 3px solid #0077c8; padding: 0.85rem 1.1rem; margin-bottom: 1.5rem; font-style: italic; font-size: 0.97rem; border-radius: 0 4px 4px 0; }\n  .product-description .compat-note { font-size: 0.9rem; color: #4a6070; margin-top: 0.25rem; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward ProSeries W3S270T is a 27-inch top-mount sand filter for in-ground pools. Includes the 7-position 1.5\" Vari-Flo valve, pressure gauge, laterals, and base. Sand not included.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward ProSeries W3S270T 27-Inch Top-Mount Sand Filter with 1.5-Inch Valve for In-Ground Pools\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3S270T is the 27-inch ProSeries top-mount filter with a 1.5\" Vari-Flo valve. At 3.70 sq ft of filtration area, 350 lbs of sand, and a 75 GPM design flow rate, it handles larger residential in-ground pools and high-flow circulation systems that would push the 24-inch models too close to their rated ceiling. For pools or pump outputs pushing toward or above 75 GPM, or where 2-inch plumbing is installed throughout, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-27-in-top-mount-2-inch-valve\"\u003eW3S270T2 with its 2-inch valve\u003c\/a\u003e provides better hydraulic efficiency at those flow levels.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3S270T ProSeries 27-Inch Sand Filter Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e27-inch tank with 3.70 sq ft of filtration area\u003c\/strong\u003e - 350 lbs of sand and a 75 GPM flow ceiling. The larger sand volume extends backwash intervals compared to the 24-inch models at equivalent pool volumes, and the higher flow ceiling accommodates variable-speed pumps running at higher speeds for spa, water feature, or cleaning cycles.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e7-position 1.5\" Vari-Flo top-mount valve\u003c\/strong\u003e - Filter, Backwash, Rinse, Waste, Recirculate, Closed, and Winter. Integral sight glass and 360-degree flange clamp rotation for flexible plumbing alignment.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntegral top diffuser\u003c\/strong\u003e - Cascading water distribution across the full sand surface for maximum use of the 3.70 sq ft filtration area.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e360-degree self-cleaning laterals\u003c\/strong\u003e - Full-flow slotted laterals for balanced, energy-efficient backwashing across the larger 27-inch tank base.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFull-size internal piping\u003c\/strong\u003e - Smooth internal flow path minimizes head loss through the filter body.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCorrosion-proof reinforced thermoplastic tank\u003c\/strong\u003e - Durable all-weather construction for permanent outdoor in-ground pool installations.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLarge pressure sand\/water drain\u003c\/strong\u003e - Full-size base drain for fast winterizing or sand changes on this larger tank.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3S270T ProSeries 27-Inch Sand Filter Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3S270T\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eTop-Mount Sand Filter\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Diameter\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e27 inches\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Area\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e3.70 sq ft\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSand Capacity\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e350 lbs (#20 silica sand, not included)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Range\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e20-40 microns\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDesign Flow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e75 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Working Pressure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eValve\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e7-position 1.5\" Vari-Flo top-mount multiport valve (included)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eValve Port Size\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.5\" NPT\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Construction\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCorrosion-proof reinforced thermoplastic\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eApplication\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eIn-ground pools\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eShips With\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eTank, 7-position 1.5\" Vari-Flo valve, pressure gauge, laterals, base\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eSand not included. Use #20 grade silica pool filter sand only. Pool coverage depends on pump output at actual system head and turnover rate targets.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward ProSeries In-Ground Sand Filter Lineup: W3S270T in Context\u003c\/h2\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eTank\u003c\/th\u003e\n          \u003cth\u003eMount\u003c\/th\u003e\n          \u003cth\u003eSand\u003c\/th\u003e\n          \u003cth\u003eFlow Rate\u003c\/th\u003e\n          \u003cth\u003eValve\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-21-in-top-mount-1-5-inch-valve\"\u003eW3S210T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e21 in.\u003c\/td\u003e\n\u003ctd\u003eTop\u003c\/td\u003e\n\u003ctd\u003e200 lbs\u003c\/td\u003e\n\u003ctd\u003e44 GPM\u003c\/td\u003e\n\u003ctd\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-21-in-side-mount-1-5-inch-valve\"\u003eW3S210S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e21 in.\u003c\/td\u003e\n\u003ctd\u003eSide\u003c\/td\u003e\n\u003ctd\u003e200 lbs\u003c\/td\u003e\n\u003ctd\u003e44 GPM\u003c\/td\u003e\n\u003ctd\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-22-in-top-mount-1-5-inch-valve\"\u003eW3S220T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e22 in.\u003c\/td\u003e\n\u003ctd\u003eTop\u003c\/td\u003e\n\u003ctd\u003e250 lbs\u003c\/td\u003e\n\u003ctd\u003e52 GPM\u003c\/td\u003e\n\u003ctd\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-24-in-top-mount-1-5-inch-valve\"\u003eW3S244T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e24 in.\u003c\/td\u003e\n\u003ctd\u003eTop\u003c\/td\u003e\n\u003ctd\u003e300 lbs\u003c\/td\u003e\n\u003ctd\u003e62 GPM\u003c\/td\u003e\n\u003ctd\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-24-in-top-mount-2-inch-valve\"\u003eW3S244T2\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e24 in.\u003c\/td\u003e\n\u003ctd\u003eTop\u003c\/td\u003e\n\u003ctd\u003e300 lbs\u003c\/td\u003e\n\u003ctd\u003e62 GPM\u003c\/td\u003e\n\u003ctd\u003e2\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eW3S270T (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e27 in.\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003eTop\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003e350 lbs\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003e75 GPM\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-27-in-top-mount-2-inch-valve\"\u003eW3S270T2\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e27 in.\u003c\/td\u003e\n\u003ctd\u003eTop\u003c\/td\u003e\n\u003ctd\u003e350 lbs\u003c\/td\u003e\n\u003ctd\u003e75 GPM\u003c\/td\u003e\n\u003ctd\u003e2\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-30-in-top-mount-2-inch-valve\"\u003eW3S310T2\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e30 in.\u003c\/td\u003e\n\u003ctd\u003eTop\u003c\/td\u003e\n\u003ctd\u003e500 lbs\u003c\/td\u003e\n\u003ctd\u003e98 GPM\u003c\/td\u003e\n\u003ctd\u003e2\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-30-in-side-mount\"\u003eW3S310S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e30 in.\u003c\/td\u003e\n\u003ctd\u003eSide\u003c\/td\u003e\n\u003ctd\u003e500 lbs\u003c\/td\u003e\n\u003ctd\u003e98 GPM\u003c\/td\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eFlow rates per Hayward published specifications. The W3S310S ships without a valve. The W3S270T2 uses the same 27-inch tank with a 2-inch valve.\u003c\/p\u003e\n\n  \u003ch2\u003eMaintaining the Hayward W3S270T ProSeries 27-Inch Sand Filter\u003c\/h2\u003e\n\n  \u003cp\u003eBackwash when pressure rises 8 to 10 PSI above the clean baseline. Switch to Backwash until the sight glass clears, Rinse for 15 to 30 seconds, then return to Filter. The 350 lb sand bed extends backwash intervals compared to smaller tanks under equivalent debris conditions. Replace sand every 3 to 5 years.\u003c\/p\u003e\n\n  \u003ch3\u003eFirst Startup: Loading Sand\u003c\/h3\u003e\n\n  \u003cp\u003eFill the tank halfway with water before adding sand to protect the lateral assembly. Add 350 lbs of #20 silica sand gradually. Run a full Rinse cycle before switching to Filter. Record the post-Rinse pressure as the clean baseline.\u003c\/p\u003e\n\n  \u003ch3\u003eWinterizing the W3S270T\u003c\/h3\u003e\n\n  \u003cp\u003eBackwash before shutdown. Drain the tank through the base drain and leave the plug out. Set the valve to Winter to drain the valve body. In hard-freeze climates, blow out the valve with compressed air before storage.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3S270T ProSeries 27-Inch Sand Filter Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhen should I choose the W3S270T over the W3S244T?\u003c\/summary\u003e\n    \u003cp\u003eWhen your pump output at actual system head exceeds or regularly approaches 62 GPM, or when you want the longer backwash intervals that 350 lbs of sand delivers at larger pool volumes. The W3S270T's 75 GPM ceiling also gives variable-speed pumps more room to run at higher speeds for spa or water feature operation without pushing the filter into over-pressure.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the difference between the W3S270T and W3S270T2?\u003c\/summary\u003e\n    \u003cp\u003eSame tank, sand capacity, and 75 GPM flow rate. The \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-27-in-top-mount-2-inch-valve\"\u003eW3S270T2\u003c\/a\u003e ships with a 2-inch valve rather than 1.5-inch. Choose the T2 if your pool plumbing is 2-inch throughout, your pump output is near the 75 GPM ceiling, or you are matching an existing 2-inch installation.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3S270T include sand?\u003c\/summary\u003e\n    \u003cp\u003eNo. 350 lbs of #20 silica pool filter sand must be purchased separately. Fill the tank halfway with water before adding sand to protect the lateral assembly.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan the valve be repositioned after installation?\u003c\/summary\u003e\n    \u003cp\u003eYes. The flange clamp design allows 360-degree valve rotation on the tank body so the inlet and outlet ports can align with existing plumbing without cutting additional pipe runs.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward W3S270T ProSeries Sand Filter Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-proseries-sand-filter-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProSeries Sand Filter Owner's Manual (Installation and Operating Instructions)\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-proseries-w3s270t-parts-diagram.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProSeries W3S270T Sand Filter Parts Diagram and Replacement Part Numbers\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward ProSeries 27-Inch Top-Mount Sand Filter 1.5-Inch Valve for In-Ground Pools | W3S270T\",\n  \"description\": \"The Hayward ProSeries W3S270T is a 27-inch top-mount sand filter for in-ground pools. 75 GPM design flow rate, 3.70 sq ft filtration area, 350 lbs #20 silica sand capacity (not included), 50 PSI maximum working pressure, 20-40 micron filtration. Includes 7-position 1.5 inch Vari-Flo top-mount multiport valve with integral sight glass and 360-degree flange clamp rotation, pressure gauge, umbrella-fold self-cleaning laterals, integral top diffuser, full-size internal piping, and large pressure sand and water drain. Corrosion-proof reinforced thermoplastic tank.\",\n  \"sku\": \"W3S270T\",\n  \"mpn\": \"W3S270T\",\n  \"gtin13\": \"610377387767\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"739.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"147.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560215032025,"sku":"W3S270T","price":739.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-ProSeries-Top-Mount-Sand-Pool-Filter.jpg?v=1776885768"},{"product_id":"hayward-proseries-sand-filter-inground-30-in-side-mount","title":"Hayward ProSeries Sand Filter Inground 30 In Side Mount","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 {\n    font-size: 1.35rem;\n    font-weight: 700;\n    color: #003f72;\n    border-left: 4px solid #0077c8;\n    padding-left: 0.75rem;\n    margin-top: 2.25rem;\n    margin-bottom: 0.75rem;\n  }\n  .product-description h3 {\n    font-size: 1.1rem;\n    font-weight: 600;\n    color: #005a9e;\n    margin-top: 1.75rem;\n    margin-bottom: 0.5rem;\n  }\n  .product-description p { margin-bottom: 1rem; }\n  .product-description ul { padding-left: 1.4rem; margin-bottom: 1.25rem; }\n  .product-description ul li { margin-bottom: 0.5rem; }\n  .product-description .spec-list { border: 1px solid #d6e4f0; border-radius: 4px; overflow: hidden; margin: 1.25rem 0; }\n  .product-description .spec-row { display: flex; border-bottom: 1px solid #d6e4f0; }\n  .product-description .spec-row:last-child { border-bottom: none; }\n  .product-description .spec-row:nth-child(even) { background-color: #f0f6fb; }\n  .product-description .spec-key { flex: 0 0 44%; padding: 0.5rem 0.85rem; font-weight: 600; color: #003f72; font-size: 0.92rem; }\n  .product-description .spec-val { flex: 1; padding: 0.5rem 0.85rem; font-size: 0.92rem; color: #1a2733; }\n  .product-description .mc-table-wrapper { overflow-x: auto; margin: 1.25rem 0; }\n  .product-description .mc-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }\n  .product-description .mc-table th { background-color: #00569c !important; color: #ffffff !important; text-align: left; padding: 0.6rem 0.85rem; font-weight: 600; }\n  .product-description .mc-table td { padding: 0.55rem 0.85rem; border-bottom: 1px solid #d6e4f0; color: #3e5468; }\n  .product-description .mc-table tr:nth-child(even) td { background-color: #f0f6fb; }\n  .product-description .mc-table td.td-cur { font-weight: 600; color: #003f72; }\n  .product-description details { border: 1px solid #d6e4f0; border-radius: 4px; margin-bottom: 0.75rem; }\n  .product-description summary { font-weight: 600; color: #003f72; padding: 0.75rem 1rem; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; font-size: 0.97rem; }\n  .product-description summary::-webkit-details-marker { display: none; }\n  .product-description summary::after { content: \"+\"; font-size: 1.2rem; color: #0077c8; flex-shrink: 0; }\n  .product-description details[open] summary::after { content: \"\\2212\"; }\n  .product-description details \u003e p { padding: 0 1rem 0.85rem; margin: 0; font-size: 0.95rem; color: #1a2733; line-height: 1.75; }\n  .product-description .doc-links { background-color: #f0f6fb; border: 1px solid #c2d9ed; border-radius: 6px; padding: 1rem 1.25rem; margin-top: 1rem; }\n  .product-description .doc-links ul { list-style: none; padding-left: 0; margin: 0; }\n  .product-description .doc-links ul li { margin-bottom: 0.5rem; }\n  .product-description .doc-links ul li::before { content: \"PDF \\2014 \"; font-weight: 700; color: #0077c8; }\n  .product-description a { color: #0077c8; text-decoration: underline; }\n  .product-description a:hover { color: #003f72; }\n  .product-description .intro-note { background-color: #e8f3fb; border-left: 3px solid #0077c8; padding: 0.85rem 1.1rem; margin-bottom: 1.5rem; font-style: italic; font-size: 0.97rem; border-radius: 0 4px 4px 0; }\n  .product-description .compat-note { font-size: 0.9rem; color: #4a6070; margin-top: 0.25rem; }\n  .product-description .warning-box {\n    background-color: #fff8e6;\n    border: 1px solid #e6a817;\n    border-left: 4px solid #e6a817;\n    border-radius: 4px;\n    padding: 0.85rem 1.1rem;\n    margin: 1.25rem 0;\n    font-size: 0.95rem;\n    color: #4a3200;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward ProSeries W3S310S is a 30-inch side-mount sand filter tank for in-ground pools. Valve not included — a compatible backwash valve must be purchased separately before installation. Sand not included.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward ProSeries W3S310S 30-Inch Side-Mount Sand Filter Tank for In-Ground Pools\u003c\/h2\u003e\n\n  \u003cdiv class=\"warning-box\"\u003e\n    \u003cstrong\u003eValve not included.\u003c\/strong\u003e The W3S310S ships as a tank only — laterals, base, and pressure gauge are included, but no backwash valve. A compatible multiport or slide valve must be purchased and installed separately before the filter can be placed in service. Confirm your valve selection before ordering.\n  \u003c\/div\u003e\n\n  \u003cp\u003eThe W3S310S is the 30-inch ProSeries side-mount filter tank for in-ground pools. It uses the same tank body, 500 lb sand charge, 4.91 sq ft of filtration area, and 98 GPM flow rating as the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-30-in-top-mount-2-inch-valve\"\u003eW3S310T2\u003c\/a\u003e top-mount model, but the valve connection is at the side of the tank rather than the top. This lowers the overall installation height, making it the right choice for equipment rooms or pad configurations where a top-mount valve at the 30-inch tank's full height would conflict with overhead clearance.\u003c\/p\u003e\n\n  \u003cp\u003eBecause no valve ships with the W3S310S, buyers need to select and source a compatible valve separately. Confirm port size, valve type (multiport vs. slide), and plumbing configuration with your pool equipment supplier or installer before ordering the tank.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3S310S ProSeries 30-Inch Side-Mount Sand Filter Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSide-mount valve connection\u003c\/strong\u003e - Reduces total installation height compared to the W3S310T2 top-mount, suited to low-clearance equipment rooms and installations where overhead space is limited at the 30-inch tank scale.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e30-inch tank with 4.91 sq ft of filtration area\u003c\/strong\u003e - 500 lbs of sand, 98 GPM flow ceiling, and the longest backwash intervals in the ProSeries lineup at equivalent pool sizes.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eValve not included\u003c\/strong\u003e - The tank ships ready for a side-mount valve installation. Select a compatible Hayward multiport or slide valve with the correct port size for your plumbing before ordering.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e360-degree self-cleaning laterals\u003c\/strong\u003e - Full-flow slotted design for balanced, energy-efficient backwashing across the full 30-inch tank base.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntegral top diffuser\u003c\/strong\u003e - Even water distribution across the full sand surface for maximum use of the 4.91 sq ft filtration area.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCorrosion-proof reinforced thermoplastic tank\u003c\/strong\u003e - Durable all-weather construction for permanent outdoor in-ground pool installations.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLarge pressure sand\/water drain\u003c\/strong\u003e - Full-size base drain for manageable seasonal draining and sand changes at this larger tank size.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3S310S ProSeries 30-Inch Side-Mount Sand Filter Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3S310S\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eSide-Mount Sand Filter Tank\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Diameter\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e30 inches\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Area\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e4.91 sq ft\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSand Capacity\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e500 lbs (#20 silica sand, not included)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Range\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e20-40 microns\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDesign Flow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e98 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Working Pressure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eValve\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eNot included — must be purchased separately\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Construction\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCorrosion-proof reinforced thermoplastic\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eApplication\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eIn-ground pools\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eShips With\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eTank body, laterals, base, pressure gauge port. Valve not included.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eSand not included. Valve not included. Use #20 grade silica pool filter sand only.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward ProSeries In-Ground Sand Filter Lineup: W3S310S in Context\u003c\/h2\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eTank\u003c\/th\u003e\n          \u003cth\u003eMount\u003c\/th\u003e\n          \u003cth\u003eSand\u003c\/th\u003e\n          \u003cth\u003eFlow Rate\u003c\/th\u003e\n          \u003cth\u003eValve\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-21-in-top-mount-1-5-inch-valve\"\u003eW3S210T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e21 in.\u003c\/td\u003e\n\u003ctd\u003eTop\u003c\/td\u003e\n\u003ctd\u003e200 lbs\u003c\/td\u003e\n\u003ctd\u003e44 GPM\u003c\/td\u003e\n\u003ctd\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-21-in-side-mount-1-5-inch-valve\"\u003eW3S210S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e21 in.\u003c\/td\u003e\n\u003ctd\u003eSide\u003c\/td\u003e\n\u003ctd\u003e200 lbs\u003c\/td\u003e\n\u003ctd\u003e44 GPM\u003c\/td\u003e\n\u003ctd\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-22-in-top-mount-1-5-inch-valve\"\u003eW3S220T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e22 in.\u003c\/td\u003e\n\u003ctd\u003eTop\u003c\/td\u003e\n\u003ctd\u003e250 lbs\u003c\/td\u003e\n\u003ctd\u003e52 GPM\u003c\/td\u003e\n\u003ctd\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-24-in-top-mount-1-5-inch-valve\"\u003eW3S244T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e24 in.\u003c\/td\u003e\n\u003ctd\u003eTop\u003c\/td\u003e\n\u003ctd\u003e300 lbs\u003c\/td\u003e\n\u003ctd\u003e62 GPM\u003c\/td\u003e\n\u003ctd\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-24-in-top-mount-2-inch-valve\"\u003eW3S244T2\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e24 in.\u003c\/td\u003e\n\u003ctd\u003eTop\u003c\/td\u003e\n\u003ctd\u003e300 lbs\u003c\/td\u003e\n\u003ctd\u003e62 GPM\u003c\/td\u003e\n\u003ctd\u003e2\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-27-in-top-mount-1-5-inch-valve\"\u003eW3S270T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e27 in.\u003c\/td\u003e\n\u003ctd\u003eTop\u003c\/td\u003e\n\u003ctd\u003e350 lbs\u003c\/td\u003e\n\u003ctd\u003e75 GPM\u003c\/td\u003e\n\u003ctd\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-27-in-top-mount-2-inch-valve\"\u003eW3S270T2\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e27 in.\u003c\/td\u003e\n\u003ctd\u003eTop\u003c\/td\u003e\n\u003ctd\u003e350 lbs\u003c\/td\u003e\n\u003ctd\u003e75 GPM\u003c\/td\u003e\n\u003ctd\u003e2\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-30-in-top-mount-2-inch-valve\"\u003eW3S310T2\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e30 in.\u003c\/td\u003e\n\u003ctd\u003eTop\u003c\/td\u003e\n\u003ctd\u003e500 lbs\u003c\/td\u003e\n\u003ctd\u003e98 GPM\u003c\/td\u003e\n\u003ctd\u003e2\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eW3S310S (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e30 in.\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003eSide\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003e500 lbs\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003e98 GPM\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003eNot included\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eFlow rates per Hayward published specifications. The W3S310S is the only model in this lineup that does not ship with a valve.\u003c\/p\u003e\n\n  \u003ch2\u003eMaintaining the Hayward W3S310S ProSeries 30-Inch Side-Mount Sand Filter\u003c\/h2\u003e\n\n  \u003cp\u003eBackwash procedure depends on the valve installed. Generally: backwash when pressure rises 8 to 10 PSI above the clean baseline, run until the sight glass (on the valve) clears, Rinse for 15 to 30 seconds, then return to Filter. At 500 lbs of sand, backwash intervals will be among the longest at this pool size range. Replace sand every 3 to 5 years.\u003c\/p\u003e\n\n  \u003ch3\u003eFirst Startup: Loading Sand\u003c\/h3\u003e\n\n  \u003cp\u003eFill the tank halfway with water before adding sand. Add 500 lbs of #20 silica sand in gradual, even portions. Run a Rinse cycle before switching to Filter to clear fine dust. Record the post-Rinse pressure as the clean baseline.\u003c\/p\u003e\n\n  \u003ch3\u003eWinterizing the W3S310S\u003c\/h3\u003e\n\n  \u003cp\u003eBackwash thoroughly before shutdown. Drain the tank through the base drain and leave the plug out. Drain and winterize the valve per the valve manufacturer's instructions. In hard-freeze climates, blow out the valve and confirm complete drainage before any hard freeze.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3S310S ProSeries 30-Inch Side-Mount Sand Filter Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhy doesn't the W3S310S include a valve?\u003c\/summary\u003e\n    \u003cp\u003eAt the 30-inch side-mount configuration, Hayward ships the tank separately to allow installers to select the appropriate valve type (multiport or slide) and port size for the specific plumbing layout. This gives more flexibility for custom installations, equipment room configurations, and replacement scenarios where an existing valve may be reused. If you want a complete ready-to-plumb 30-inch system with the valve included, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-30-in-top-mount-2-inch-valve\"\u003eW3S310T2 top-mount\u003c\/a\u003e includes a 2-inch Vari-Flo valve.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat valve do I need for the W3S310S?\u003c\/summary\u003e\n    \u003cp\u003eYou will need a compatible Hayward side-mount multiport or slide valve sized for the tank's port. Confirm port size and valve type with your pool equipment supplier or installer before ordering. At 98 GPM, a 2-inch valve is appropriate to minimize head loss through the valve body.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the difference between the W3S310S and W3S310T2?\u003c\/summary\u003e\n    \u003cp\u003eSame 30-inch tank, 500 lbs of sand, 98 GPM flow rate. The \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-30-in-top-mount-2-inch-valve\"\u003eW3S310T2\u003c\/a\u003e is a top-mount configuration with the 2-inch Vari-Flo valve included. The W3S310S is a side-mount configuration without a valve. Choose the W3S310S when your installation requires side-mount plumbing, when you are supplying your own valve, or when overhead clearance rules out a top-mount configuration at this tank height.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3S310S include sand?\u003c\/summary\u003e\n    \u003cp\u003eNo. 500 lbs of #20 silica pool filter sand must be purchased separately. Add sand in gradual portions and fill the tank halfway with water first to protect the lateral assembly.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward W3S310S ProSeries Sand Filter Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-proseries-sand-filter-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProSeries Sand Filter Owner's Manual (Installation and Operating Instructions)\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-proseries-w3s310s-parts-diagram.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProSeries W3S310S Sand Filter Parts Diagram and Replacement Part Numbers\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward ProSeries 30-Inch Side-Mount Sand Filter Tank for In-Ground Pools | W3S310S\",\n  \"description\": \"The Hayward ProSeries W3S310S is a 30-inch side-mount sand filter tank for in-ground pools. Valve not included; a compatible backwash valve must be purchased separately. 98 GPM design flow rate, 4.91 sq ft filtration area, 500 lbs #20 silica sand capacity (not included), 50 PSI maximum working pressure, 20-40 micron filtration. Ships with tank body, umbrella-fold self-cleaning laterals, integral top diffuser, base, and pressure gauge port. Side-mount configuration reduces total installation height for low-clearance equipment rooms. Corrosion-proof reinforced thermoplastic tank.\",\n  \"sku\": \"W3S310S\",\n  \"mpn\": \"W3S310S\",\n  \"gtin13\": \"610377387798\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"1429.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"285.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560226533593,"sku":"W3S310S","price":1429.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward_-ProSeries-30-In.jpg?v=1776886614"},{"product_id":"hayward-proseries-sand-filter-inground-30-in-top-mount-2-inch-valve","title":"Hayward ProSeries Sand Filter Inground 30 In Top Mount 2 Inch Valve","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 {\n    font-size: 1.35rem;\n    font-weight: 700;\n    color: #003f72;\n    border-left: 4px solid #0077c8;\n    padding-left: 0.75rem;\n    margin-top: 2.25rem;\n    margin-bottom: 0.75rem;\n  }\n  .product-description h3 {\n    font-size: 1.1rem;\n    font-weight: 600;\n    color: #005a9e;\n    margin-top: 1.75rem;\n    margin-bottom: 0.5rem;\n  }\n  .product-description p { margin-bottom: 1rem; }\n  .product-description ul { padding-left: 1.4rem; margin-bottom: 1.25rem; }\n  .product-description ul li { margin-bottom: 0.5rem; }\n  .product-description .spec-list { border: 1px solid #d6e4f0; border-radius: 4px; overflow: hidden; margin: 1.25rem 0; }\n  .product-description .spec-row { display: flex; border-bottom: 1px solid #d6e4f0; }\n  .product-description .spec-row:last-child { border-bottom: none; }\n  .product-description .spec-row:nth-child(even) { background-color: #f0f6fb; }\n  .product-description .spec-key { flex: 0 0 44%; padding: 0.5rem 0.85rem; font-weight: 600; color: #003f72; font-size: 0.92rem; }\n  .product-description .spec-val { flex: 1; padding: 0.5rem 0.85rem; font-size: 0.92rem; color: #1a2733; }\n  .product-description .mc-table-wrapper { overflow-x: auto; margin: 1.25rem 0; }\n  .product-description .mc-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }\n  .product-description .mc-table th { background-color: #00569c !important; color: #ffffff !important; text-align: left; padding: 0.6rem 0.85rem; font-weight: 600; }\n  .product-description .mc-table td { padding: 0.55rem 0.85rem; border-bottom: 1px solid #d6e4f0; color: #3e5468; }\n  .product-description .mc-table tr:nth-child(even) td { background-color: #f0f6fb; }\n  .product-description .mc-table td.td-cur { font-weight: 600; color: #003f72; }\n  .product-description details { border: 1px solid #d6e4f0; border-radius: 4px; margin-bottom: 0.75rem; }\n  .product-description summary { font-weight: 600; color: #003f72; padding: 0.75rem 1rem; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; font-size: 0.97rem; }\n  .product-description summary::-webkit-details-marker { display: none; }\n  .product-description summary::after { content: \"+\"; font-size: 1.2rem; color: #0077c8; flex-shrink: 0; }\n  .product-description details[open] summary::after { content: \"\\2212\"; }\n  .product-description details \u003e p { padding: 0 1rem 0.85rem; margin: 0; font-size: 0.95rem; color: #1a2733; line-height: 1.75; }\n  .product-description .doc-links { background-color: #f0f6fb; border: 1px solid #c2d9ed; border-radius: 6px; padding: 1rem 1.25rem; margin-top: 1rem; }\n  .product-description .doc-links ul { list-style: none; padding-left: 0; margin: 0; }\n  .product-description .doc-links ul li { margin-bottom: 0.5rem; }\n  .product-description .doc-links ul li::before { content: \"PDF \\2014 \"; font-weight: 700; color: #0077c8; }\n  .product-description a { color: #0077c8; text-decoration: underline; }\n  .product-description a:hover { color: #003f72; }\n  .product-description .intro-note { background-color: #e8f3fb; border-left: 3px solid #0077c8; padding: 0.85rem 1.1rem; margin-bottom: 1.5rem; font-style: italic; font-size: 0.97rem; border-radius: 0 4px 4px 0; }\n  .product-description .compat-note { font-size: 0.9rem; color: #4a6070; margin-top: 0.25rem; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward ProSeries W3S310T2 is a 30-inch top-mount sand filter for in-ground pools. Includes the 7-position 2\" Vari-Flo valve, pressure gauge, laterals, and base. Sand not included.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward ProSeries W3S310T2 30-Inch Top-Mount Sand Filter with 2-Inch Valve for In-Ground Pools\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3S310T2 is the largest top-mount model in the ProSeries in-ground lineup, pairing a 30-inch tank with a 2-inch Vari-Flo valve. At 4.91 sq ft of filtration area, 500 lbs of sand, and a 98 GPM design flow rate, it suits large residential in-ground pools with high-output pumps and 2-inch plumbing systems. The 2-inch valve is the only valve configuration available at this tank size in the top-mount format, making it a natural match for installations that have already stepped up to 2-inch pipe throughout the circulation system.\u003c\/p\u003e\n\n  \u003cp\u003eFor a 30-inch side-mount configuration without a valve included, see the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-30-in-side-mount\"\u003eW3S310S\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3S310T2 ProSeries 30-Inch Sand Filter Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e30-inch tank with 4.91 sq ft of filtration area\u003c\/strong\u003e - The largest tank in this ProSeries lineup. 500 lbs of sand means the longest backwash intervals in the range and a generous flow ceiling of 98 GPM for high-output residential pump configurations.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e7-position 2\" Vari-Flo top-mount valve\u003c\/strong\u003e - The 2-inch port is the appropriate pairing at this flow rate, minimizing head loss through the valve body. Filter, Backwash, Rinse, Waste, Recirculate, Closed, and Winter positions. Integral sight glass and 360-degree flange clamp rotation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e500 lb sand capacity\u003c\/strong\u003e - At this volume, backwash intervals at large pool sizes are substantially longer than smaller tanks, reducing water and time spent on maintenance over a season.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntegral top diffuser\u003c\/strong\u003e - Even distribution of incoming water across the full sand surface for maximum use of the 4.91 sq ft filtration area.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e360-degree self-cleaning laterals\u003c\/strong\u003e - Full-flow slotted design delivers balanced backwashing across the full 30-inch tank base.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCorrosion-proof reinforced thermoplastic tank\u003c\/strong\u003e - All-weather outdoor construction for permanent in-ground pool installations.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLarge pressure sand\/water drain\u003c\/strong\u003e - Essential at this tank size for manageable seasonal draining and sand replacement.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3S310T2 ProSeries 30-Inch Sand Filter Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3S310T2\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eTop-Mount Sand Filter\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Diameter\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e30 inches\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Area\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e4.91 sq ft\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSand Capacity\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e500 lbs (#20 silica sand, not included)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Range\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e20-40 microns\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDesign Flow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e98 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Working Pressure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eValve\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e7-position 2\" Vari-Flo top-mount multiport valve (included)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eValve Port Size\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e2\" NPT\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Construction\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCorrosion-proof reinforced thermoplastic\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eApplication\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eIn-ground pools\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eShips With\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eTank, 7-position 2\" Vari-Flo valve, pressure gauge, laterals, base\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eSand not included. Use #20 grade silica pool filter sand only. Pool coverage depends on pump output at actual system head and turnover rate targets.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward ProSeries In-Ground Sand Filter Lineup: W3S310T2 in Context\u003c\/h2\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eTank\u003c\/th\u003e\n          \u003cth\u003eMount\u003c\/th\u003e\n          \u003cth\u003eSand\u003c\/th\u003e\n          \u003cth\u003eFlow Rate\u003c\/th\u003e\n          \u003cth\u003eValve\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-21-in-top-mount-1-5-inch-valve\"\u003eW3S210T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e21 in.\u003c\/td\u003e\n\u003ctd\u003eTop\u003c\/td\u003e\n\u003ctd\u003e200 lbs\u003c\/td\u003e\n\u003ctd\u003e44 GPM\u003c\/td\u003e\n\u003ctd\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-21-in-side-mount-1-5-inch-valve\"\u003eW3S210S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e21 in.\u003c\/td\u003e\n\u003ctd\u003eSide\u003c\/td\u003e\n\u003ctd\u003e200 lbs\u003c\/td\u003e\n\u003ctd\u003e44 GPM\u003c\/td\u003e\n\u003ctd\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-22-in-top-mount-1-5-inch-valve\"\u003eW3S220T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e22 in.\u003c\/td\u003e\n\u003ctd\u003eTop\u003c\/td\u003e\n\u003ctd\u003e250 lbs\u003c\/td\u003e\n\u003ctd\u003e52 GPM\u003c\/td\u003e\n\u003ctd\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-24-in-top-mount-1-5-inch-valve\"\u003eW3S244T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e24 in.\u003c\/td\u003e\n\u003ctd\u003eTop\u003c\/td\u003e\n\u003ctd\u003e300 lbs\u003c\/td\u003e\n\u003ctd\u003e62 GPM\u003c\/td\u003e\n\u003ctd\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-24-in-top-mount-2-inch-valve\"\u003eW3S244T2\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e24 in.\u003c\/td\u003e\n\u003ctd\u003eTop\u003c\/td\u003e\n\u003ctd\u003e300 lbs\u003c\/td\u003e\n\u003ctd\u003e62 GPM\u003c\/td\u003e\n\u003ctd\u003e2\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-27-in-top-mount-1-5-inch-valve\"\u003eW3S270T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e27 in.\u003c\/td\u003e\n\u003ctd\u003eTop\u003c\/td\u003e\n\u003ctd\u003e350 lbs\u003c\/td\u003e\n\u003ctd\u003e75 GPM\u003c\/td\u003e\n\u003ctd\u003e1.5\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-27-in-top-mount-2-inch-valve\"\u003eW3S270T2\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e27 in.\u003c\/td\u003e\n\u003ctd\u003eTop\u003c\/td\u003e\n\u003ctd\u003e350 lbs\u003c\/td\u003e\n\u003ctd\u003e75 GPM\u003c\/td\u003e\n\u003ctd\u003e2\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eW3S310T2 (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e30 in.\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003eTop\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003e500 lbs\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003e98 GPM\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003e2\" included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-30-in-side-mount\"\u003eW3S310S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e30 in.\u003c\/td\u003e\n\u003ctd\u003eSide\u003c\/td\u003e\n\u003ctd\u003e500 lbs\u003c\/td\u003e\n\u003ctd\u003e98 GPM\u003c\/td\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eFlow rates per Hayward published specifications. The W3S310S ships without a valve and requires a separately purchased backwash valve.\u003c\/p\u003e\n\n  \u003ch2\u003eMaintaining the Hayward W3S310T2 ProSeries 30-Inch Sand Filter\u003c\/h2\u003e\n\n  \u003cp\u003eBackwash when pressure rises 8 to 10 PSI above the clean baseline. Run Backwash until the sight glass clears, Rinse for 15 to 30 seconds, then return to Filter. At 500 lbs of sand, backwash intervals at large pool volumes will typically be among the longest in the ProSeries lineup. Replace sand every 3 to 5 years.\u003c\/p\u003e\n\n  \u003ch3\u003eFirst Startup: Loading Sand\u003c\/h3\u003e\n\n  \u003cp\u003eFill the tank halfway with water before adding sand to protect the lateral assembly. At 500 lbs, add sand in several gradual portions rather than all at once. Run a full Rinse cycle before switching to Filter to clear fine dust. Record the post-Rinse pressure as the clean baseline.\u003c\/p\u003e\n\n  \u003ch3\u003eWinterizing the W3S310T2\u003c\/h3\u003e\n\n  \u003cp\u003eBackwash thoroughly before shutdown. Drain the tank through the base drain and leave the plug out for the season. Set the valve to Winter to drain the valve body. In hard-freeze climates, blow out the valve with compressed air. At this tank size, confirming complete drainage is especially important before any hard freeze.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3S310T2 ProSeries 30-Inch Sand Filter Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhy does the 30-inch top-mount only come with a 2-inch valve?\u003c\/summary\u003e\n    \u003cp\u003eAt 98 GPM, a 1.5-inch valve would create substantial head loss through the valve body and is not appropriate for the flow rates this tank is designed to handle. The 2-inch valve is the correct hydraulic match for the W3S310T2's rated flow ceiling. All ProSeries models rated above 75 GPM are paired with 2-inch valves.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the difference between the W3S310T2 and W3S310S?\u003c\/summary\u003e\n    \u003cp\u003eSame 30-inch tank, 500 lbs of sand, 98 GPM flow rate. The W3S310T2 is a top-mount configuration with the 2-inch valve included. The \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-inground-30-in-side-mount\"\u003eW3S310S\u003c\/a\u003e is a side-mount configuration and ships without a valve — the valve must be purchased separately. Choose the W3S310T2 for a complete ready-to-plumb system; choose the W3S310S if your installation requires side-mount plumbing or you are supplying your own valve.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3S310T2 include sand?\u003c\/summary\u003e\n    \u003cp\u003eNo. 500 lbs of #20 silica pool filter sand must be purchased separately. At this volume, plan for multiple bags and add sand gradually in portions to allow even settling in the tank.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan the valve be rotated after installation?\u003c\/summary\u003e\n    \u003cp\u003eYes. The flange clamp allows 360-degree rotation of the valve on the tank so the inlet and outlet ports can align with existing plumbing without additional pipe modifications.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward W3S310T2 ProSeries Sand Filter Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-proseries-sand-filter-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProSeries Sand Filter Owner's Manual (Installation and Operating Instructions)\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-proseries-w3s310t2-parts-diagram.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProSeries W3S310T2 Sand Filter Parts Diagram and Replacement Part Numbers\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward ProSeries 30-Inch Top-Mount Sand Filter 2-Inch Valve for In-Ground Pools | W3S310T2\",\n  \"description\": \"The Hayward ProSeries W3S310T2 is a 30-inch top-mount sand filter for in-ground pools. 98 GPM design flow rate, 4.91 sq ft filtration area, 500 lbs #20 silica sand capacity (not included), 50 PSI maximum working pressure, 20-40 micron filtration. Includes 7-position 2 inch Vari-Flo top-mount multiport valve with integral sight glass and 360-degree flange clamp rotation, pressure gauge, umbrella-fold self-cleaning laterals, integral top diffuser, full-size internal piping, and large pressure sand and water drain. Corrosion-proof reinforced thermoplastic tank. Largest top-mount model in the ProSeries in-ground lineup.\",\n  \"sku\": \"W3S310T2\",\n  \"mpn\": \"W3S310T2\",\n  \"gtin13\": \"610377387804\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"1219.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"243.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560228696281,"sku":"W3S310T2","price":1219.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-ProSeries-30-Pool-Filter.jpg?v=1776887062"},{"product_id":"hayward-starclear-50-sq-ft-cartridge-pool-filter","title":"Hayward StarClear 50 Sq Ft Cartridge Pool Filter","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 {\n    font-size: 1.35rem;\n    font-weight: 700;\n    color: #003f72;\n    border-left: 4px solid #0077c8;\n    padding-left: 0.75rem;\n    margin-top: 2.25rem;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description h3 {\n    font-size: 1.1rem;\n    font-weight: 600;\n    color: #005a9e;\n    margin-top: 1.75rem;\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description p {\n    margin-bottom: 1rem;\n  }\n\n  .product-description ul {\n    padding-left: 1.4rem;\n    margin-bottom: 1.25rem;\n  }\n\n  .product-description ul li {\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description .spec-list {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    overflow: hidden;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .spec-row {\n    display: flex;\n    border-bottom: 1px solid #d6e4f0;\n  }\n\n  .product-description .spec-row:last-child {\n    border-bottom: none;\n  }\n\n  .product-description .spec-row:nth-child(even) {\n    background-color: #f0f6fb;\n  }\n\n  .product-description .spec-key {\n    flex: 0 0 44%;\n    padding: 0.5rem 0.85rem;\n    font-weight: 600;\n    color: #003f72;\n    font-size: 0.92rem;\n  }\n\n  .product-description .spec-val {\n    flex: 1;\n    padding: 0.5rem 0.85rem;\n    font-size: 0.92rem;\n    color: #1a2733;\n  }\n\n  .product-description details {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description summary {\n    font-weight: 600;\n    color: #003f72;\n    padding: 0.75rem 1rem;\n    cursor: pointer;\n    list-style: none;\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    font-size: 0.97rem;\n  }\n\n  .product-description summary::-webkit-details-marker {\n    display: none;\n  }\n\n  .product-description summary::after {\n    content: \"+\";\n    font-size: 1.2rem;\n    color: #0077c8;\n    flex-shrink: 0;\n  }\n\n  .product-description details[open] summary::after {\n    content: \"\\2212\";\n  }\n\n  .product-description details \u003e p {\n    padding: 0 1rem 0.85rem;\n    margin: 0;\n    font-size: 0.95rem;\n    color: #1a2733;\n    line-height: 1.75;\n  }\n\n  .product-description .doc-links {\n    background-color: #f0f6fb;\n    border: 1px solid #c2d9ed;\n    border-radius: 6px;\n    padding: 1rem 1.25rem;\n    margin-top: 1rem;\n  }\n\n  .product-description .doc-links ul {\n    list-style: none;\n    padding-left: 0;\n    margin: 0;\n  }\n\n  .product-description .doc-links ul li {\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description .doc-links ul li::before {\n    content: \"PDF \\2014 \";\n    font-weight: 700;\n    color: #0077c8;\n  }\n\n  .product-description a {\n    color: #0077c8;\n    text-decoration: underline;\n  }\n\n  .product-description a:hover {\n    color: #003f72;\n  }\n\n  .product-description .intro-note {\n    background-color: #e8f3fb;\n    border-left: 3px solid #0077c8;\n    padding: 0.85rem 1.1rem;\n    margin-bottom: 1.5rem;\n    font-style: italic;\n    font-size: 0.97rem;\n    border-radius: 0 4px 4px 0;\n  }\n\n  .product-description .compat-note {\n    font-size: 0.9rem;\n    color: #4a6070;\n    margin-top: 0.25rem;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward StarClear W3C500 is a 50 sq ft cartridge pool filter for above-ground pools, smaller in-ground pools, and spas. Single locking knob, rotatable filter head, built-in check valve, debris sump, and 1.5\" or 2\" connections. No backwash required.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward StarClear W3C500 50 Sq Ft Cartridge Pool Filter for Above-Ground Pools and Spas\u003c\/h2\u003e\n\n  \u003cp\u003eThe Hayward StarClear W3C500 is a 50 sq ft cartridge pool filter for above-ground pools, smaller in-ground pools, and spas. It captures particles down to 10-15 microns without a backwash valve, multiport valve, or dedicated drain line. When the cartridge needs cleaning, the single locking knob releases the filter head, the element lifts out, and a garden hose rinse restores flow.\u003c\/p\u003e\n\n  \u003cp\u003eThe rotatable filter head lets you orient the pressure gauge and manual air relief valve to face any direction, simplifying access in tight equipment installations. For pools needing more filter area, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-starclear-plus-120-sq-ft-cartridge-pool-filter\"\u003eStarClear Plus W3C12002 at 120 sq ft\u003c\/a\u003e is the step up in the StarClear line.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3C500 StarClear Cartridge Filter Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e50 sq ft single cartridge element\u003c\/strong\u003e - Extra-large CX500RE cartridge with precision-engineered core for extra strength and maximum flow through the filter area.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSingle locking knob\u003c\/strong\u003e - Secures the filter head to the tank without bolts or clamps. One knob to release, one turn to access the cartridge.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRotatable filter head\u003c\/strong\u003e - The filter head can be oriented in any direction to position the pressure gauge and manual air relief valve for convenient access regardless of equipment pad layout.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBuilt-in check valve\u003c\/strong\u003e - Prevents accidental loss of pool water when the cartridge is removed for cleaning, keeping the system primed and avoiding the need to re-prime after service.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eElevated filtered water collector and debris sump\u003c\/strong\u003e - Prevents heavy debris from bypassing the cartridge and returning to the pool or spa when the cartridge is removed.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUnion connection\u003c\/strong\u003e - Allows the pump or filter to be removed quickly and easily for servicing without cutting plumbing.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePlumbing versatility\u003c\/strong\u003e - Accepts 1.5\" or 2\" FIP or 2\" SKT connections to fit a wide range of above-ground and in-ground pool plumbing configurations.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e1\/2\" FIP filter drain\u003c\/strong\u003e - Full drain port for fast draining of elevated spas and tubs; also accepts a standard spigot valve.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGFR injection-molded tank\u003c\/strong\u003e - Corrosion-free construction for dependable all-weather performance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNo backwash required\u003c\/strong\u003e - No multiport valve, no drain line, no water wasted during routine maintenance.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3C500 StarClear 50 Sq Ft Cartridge Filter Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3C500\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eSingle-Element Cartridge Pool Filter\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Area\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 sq ft\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eReplacement Cartridge\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCX500RE\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDesign Flow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Working Pressure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eConnections\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.5\" or 2\" FIP, or 2\" SKT\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Drain\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1\/2\" FIP\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Range\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e10-15 microns\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Construction\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eGFR injection-molded, corrosion-free\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDimensions (H x W x D)\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e29.5\" x 10.5\" x 10.5\"\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eApplication\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eAbove-ground pools, smaller in-ground pools, spas\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBackwash Required\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eNo\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003ePool size coverage depends on pump sizing, turnover rate targets, and site conditions. Consult a pool equipment professional for system design guidance.\u003c\/p\u003e\n\n  \u003ch2\u003eCleaning the Hayward W3C500 StarClear Cartridge Filter\u003c\/h2\u003e\n\n  \u003cp\u003eTurn off the pump and open the manual air relief valve to release tank pressure. Turn the single locking knob to release the filter head and rotate the head to a convenient position. The built-in check valve holds water in the system while the cartridge is removed, so no re-priming is needed after service. Lift the CX500RE cartridge out and set it on a clean surface.\u003c\/p\u003e\n\n  \u003cp\u003eRinse the element from top to bottom using a garden hose with a spray nozzle, working between each pleat fold. Do not use a pressure washer; high-pressure spray permanently damages the pleat media. Continue until the runoff runs clear. Reinstall the cartridge, secure the filter head with the locking knob, open the air relief valve, and restart the pump. Note the pressure as the clean baseline for future cleaning decisions; a rise of 8 to 10 PSI above that number signals cleaning is due.\u003c\/p\u003e\n\n  \u003ch3\u003eDeep Cleaning and Cartridge Replacement\u003c\/h3\u003e\n\n  \u003cp\u003eSoak the CX500RE cartridge overnight in a pool cartridge cleaning solution at season opening and midpoint to remove oils, sunscreen residue, and mineral scale that routine rinsing leaves behind. Replace the cartridge when post-cleaning pressure no longer returns to baseline, when the pleats show visible damage, or when the end caps crack. Most cartridges last one to three seasons under typical residential use.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3C500 StarClear Cartridge Filter Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat replacement cartridge does the W3C500 use?\u003c\/summary\u003e\n    \u003cp\u003eThe W3C500 uses the Hayward CX500RE replacement cartridge element. Using the OEM CX500RE ensures the cartridge seats correctly against the internal manifold and maintains the filter's rated performance.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3C500 require a backwash valve or drain line?\u003c\/summary\u003e\n    \u003cp\u003eNo. The W3C500 has a single inlet and a single outlet as its only plumbing connections. There is no multiport valve, no backwash port, and no drain line required. Routine cleaning is done by removing and rinsing the cartridge by hand.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does the built-in check valve do?\u003c\/summary\u003e\n    \u003cp\u003eThe check valve prevents pool water from draining out of the system when the cartridge is removed for cleaning. This means the pump strainer basket and plumbing stay primed during cartridge service, and no re-priming is needed when the filter is reassembled and the pump is restarted.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan the filter head be rotated after installation?\u003c\/summary\u003e\n    \u003cp\u003eYes. The filter head is designed to rotate so you can orient the pressure gauge and manual air relief valve in any direction. This is useful in tight equipment installations where access to the top of the filter is limited from certain angles.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow does the W3C500 compare to the StarClear Plus W3C12002?\u003c\/summary\u003e\n    \u003cp\u003eBoth are single-element, no-backwash cartridge filters with the same design principles. The \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-starclear-plus-120-sq-ft-cartridge-pool-filter\"\u003eStarClear Plus W3C12002\u003c\/a\u003e provides 120 sq ft of filter area at 120 GPM and is built specifically for in-ground pools and in-ground pool\/spa combinations with a heavier-duty glass-reinforced co-polymer tank rated for in-floor cleaning systems. The W3C500 at 50 sq ft and 50 GPM is suited to above-ground pools, smaller in-ground pools, and spas.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward W3C500 StarClear Cartridge Filter Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-starclear-w3c500-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward StarClear W3C500 Cartridge Filter Owner's Manual (Installation and Operating Instructions)\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-starclear-w3c500-parts-diagram.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward StarClear W3C500 Cartridge Filter Parts Diagram and Replacement Part Numbers\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward StarClear 50 Sq Ft Cartridge Pool Filter | W3C500\",\n  \"description\": \"The Hayward StarClear W3C500 is a 50 sq ft cartridge pool filter for above-ground pools, smaller in-ground pools, and spas. 50 GPM design flow rate, 10-15 micron filtration, 50 PSI maximum working pressure. GFR injection-molded tank, 29.5 inch x 10.5 inch x 10.5 inch. Single locking knob, rotatable filter head, built-in check valve, elevated filtered water collector and debris sump, union connection, 1.5 inch or 2 inch FIP or 2 inch SKT connections, 0.5 inch FIP filter drain. CX500RE replacement cartridge. No backwash valve or drain line required.\",\n  \"sku\": \"W3C500\",\n  \"mpn\": \"W3C500\",\n  \"gtin13\": \"610377387026\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"429.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"85.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560237445337,"sku":"W3C500","price":429.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-StarClear-Cartridge-Pool-Filter.jpg?v=1776887602"},{"product_id":"hayward-starclear-plus-120-sq-ft-cartridge-pool-filter","title":"Hayward StarClear Plus 120 Sq Ft Cartridge Pool Filter","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 {\n    font-size: 1.35rem;\n    font-weight: 700;\n    color: #003f72;\n    border-left: 4px solid #0077c8;\n    padding-left: 0.75rem;\n    margin-top: 2.25rem;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description h3 {\n    font-size: 1.1rem;\n    font-weight: 600;\n    color: #005a9e;\n    margin-top: 1.75rem;\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description p {\n    margin-bottom: 1rem;\n  }\n\n  .product-description ul {\n    padding-left: 1.4rem;\n    margin-bottom: 1.25rem;\n  }\n\n  .product-description ul li {\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description .spec-list {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    overflow: hidden;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .spec-row {\n    display: flex;\n    border-bottom: 1px solid #d6e4f0;\n  }\n\n  .product-description .spec-row:last-child {\n    border-bottom: none;\n  }\n\n  .product-description .spec-row:nth-child(even) {\n    background-color: #f0f6fb;\n  }\n\n  .product-description .spec-key {\n    flex: 0 0 44%;\n    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0.85rem;\n    margin: 0;\n    font-size: 0.95rem;\n    color: #1a2733;\n    line-height: 1.75;\n  }\n\n  .product-description .doc-links {\n    background-color: #f0f6fb;\n    border: 1px solid #c2d9ed;\n    border-radius: 6px;\n    padding: 1rem 1.25rem;\n    margin-top: 1rem;\n  }\n\n  .product-description .doc-links ul {\n    list-style: none;\n    padding-left: 0;\n    margin: 0;\n  }\n\n  .product-description .doc-links ul li {\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description .doc-links ul li::before {\n    content: \"PDF \\2014 \";\n    font-weight: 700;\n    color: #0077c8;\n  }\n\n  .product-description a {\n    color: #0077c8;\n    text-decoration: underline;\n  }\n\n  .product-description a:hover {\n    color: #003f72;\n  }\n\n  .product-description .intro-note {\n    background-color: #e8f3fb;\n    border-left: 3px solid #0077c8;\n    padding: 0.85rem 1.1rem;\n    margin-bottom: 1.5rem;\n    font-style: italic;\n    font-size: 0.97rem;\n    border-radius: 0 4px 4px 0;\n  }\n\n  .product-description .compat-note {\n    font-size: 0.9rem;\n    color: #4a6070;\n    margin-top: 0.25rem;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward StarClear Plus W3C12002 is a 120 sq ft cartridge pool filter for in-ground pools and in-ground pool\/spa combinations. Glass-reinforced co-polymer tank rated for in-floor cleaning systems, 120 GPM, single locking knob, rotatable filter head. No backwash required.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward StarClear Plus W3C12002 120 Sq Ft Cartridge Pool Filter for In-Ground Pools\u003c\/h2\u003e\n\n  \u003cp\u003eThe Hayward StarClear Plus W3C12002 is a 120 sq ft single-element cartridge pool filter built for in-ground pools and in-ground pool\/spa combinations. The extra-large cartridge element provides greater effective filtration area than similarly sized cartridge filters, filtering to 10-15 microns with no backwash valve and no dedicated drain line. The single locking knob releases the filter head for cartridge access without tools, and the rotatable filter head allows the pressure gauge and air relief valve to face any direction for convenient servicing.\u003c\/p\u003e\n\n  \u003cp\u003eThe StarClear Plus is constructed from heavy-duty glass-reinforced co-polymer rated for demanding applications and environmental conditions, including in-floor cleaning systems. For smaller pools or above-ground applications, see the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-starclear-50-sq-ft-cartridge-pool-filter\"\u003eStarClear W3C500 at 50 sq ft\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3C12002 StarClear Plus 120 Sq Ft Cartridge Filter Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e120 sq ft single cartridge element\u003c\/strong\u003e - Extra-large CX1200RE cartridge with precision-engineered gasketed molded end caps for extra strength and maximum flow. Greater effective filtration area than similarly sized and priced cartridge filters.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGlass-reinforced co-polymer tank\u003c\/strong\u003e - Heavy-duty construction rated for in-floor cleaning systems and the most demanding in-ground pool applications and environmental conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSingle-piece injection-molded base and body\u003c\/strong\u003e - Added structural strength for reliable, corrosion-free performance over multiple seasons.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSingle locking knob\u003c\/strong\u003e - Secures the filter head to the tank without bolts or clamps for tool-free cartridge access.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRotatable filter head\u003c\/strong\u003e - Orient the pressure gauge and manual air relief valve in any direction to suit the equipment pad layout.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePlumbing versatility\u003c\/strong\u003e - Accepts 1.5\" or 2\" FIP or 2\" SKT connections for compatibility with a wide range of in-ground pool plumbing configurations.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNo backwash required\u003c\/strong\u003e - No multiport valve, no drain line, and no water discharged during routine cartridge cleaning. Saves hundreds of gallons per season compared to backwash-based filter maintenance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIn-floor cleaning system compatible\u003c\/strong\u003e - Tank construction meets the demands of pools equipped with in-floor cleaning systems, which generate higher sustained flow requirements than standard pool circulation.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3C12002 StarClear Plus 120 Sq Ft Cartridge Filter Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3C12002\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eSingle-Element Cartridge Pool Filter\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Area\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e120 sq ft\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eReplacement Cartridge\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCX1200RE\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDesign Flow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e120 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Working Pressure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eConnections\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.5\" or 2\" FIP, or 2\" SKT\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Range\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e10-15 microns\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Construction\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eGlass-reinforced co-polymer, single-piece injection-molded base and body\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDimensions (H x W x D)\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e36\" x 13.37\" x 13.37\"\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eIn-Floor Cleaning Compatible\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eApplication\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eIn-ground pools, in-ground pool\/spa combinations\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBackwash Required\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eNo\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003ePool size coverage depends on pump sizing, turnover rate targets, and site conditions. Consult a pool equipment professional for system design guidance.\u003c\/p\u003e\n\n  \u003ch2\u003eCleaning the Hayward W3C12002 StarClear Plus Cartridge Filter\u003c\/h2\u003e\n\n  \u003cp\u003eTurn off the pump and open the manual air relief valve to release tank pressure. Turn the single locking knob to release and rotate the filter head to a convenient service position. Lift the CX1200RE cartridge out of the tank and set it on a clean surface. Rinse from top to bottom using a garden hose with a spray nozzle, working between each pleat fold. Do not use a pressure washer. Continue until runoff is clear, then reinstall the cartridge, secure the locking knob, open the air relief valve, and restart the pump. Record the pressure as the clean baseline; a rise of 8 to 10 PSI signals cleaning is due.\u003c\/p\u003e\n\n  \u003ch3\u003eDeep Cleaning and Cartridge Replacement\u003c\/h3\u003e\n\n  \u003cp\u003eSoak the CX1200RE overnight in a pool cartridge cleaning solution at season opening and midpoint to remove embedded oils, sunscreen, and mineral scale. Replace the cartridge when post-cleaning pressure no longer returns to baseline, when the pleats show visible damage, or when the end caps crack. Under typical residential use with regular cleaning, most cartridges last one to three seasons.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3C12002 StarClear Plus Cartridge Filter Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat replacement cartridge does the W3C12002 use?\u003c\/summary\u003e\n    \u003cp\u003eThe W3C12002 uses the Hayward CX1200RE replacement cartridge element. This is the OEM element engineered for the StarClear Plus filter housing and manifold. Using the CX1200RE ensures correct end cap seating and the full 120 sq ft of rated filter area is active and sealed.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eIs the W3C12002 compatible with in-floor cleaning systems?\u003c\/summary\u003e\n    \u003cp\u003eYes. The StarClear Plus tank is constructed from heavy-duty glass-reinforced co-polymer specifically rated to handle the higher sustained flow requirements generated by in-floor cleaning systems. This is one of the key differences between the StarClear Plus and the smaller StarClear W3C500, which is built for above-ground pool and spa applications.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3C12002 require a backwash valve or drain line?\u003c\/summary\u003e\n    \u003cp\u003eNo. The W3C12002 has a single inlet and a single outlet as its only plumbing connections. Routine cleaning requires only removing and rinsing the cartridge. No multiport valve, no backwash port, and no drain line are needed.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow does the W3C12002 compare to the StarClear W3C500?\u003c\/summary\u003e\n    \u003cp\u003eThe StarClear Plus W3C12002 provides 120 sq ft of filter area at 120 GPM and is built for in-ground pools and pool\/spa combinations with a heavy-duty glass-reinforced co-polymer tank rated for in-floor cleaning systems. The \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-starclear-50-sq-ft-cartridge-pool-filter\"\u003eStarClear W3C500\u003c\/a\u003e provides 50 sq ft at 50 GPM and is sized for above-ground pools, smaller in-ground pools, and spas.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan the filter head be rotated after installation?\u003c\/summary\u003e\n    \u003cp\u003eYes. The filter head rotates to allow the pressure gauge and manual air relief valve to be oriented in any direction, which is useful in tight equipment pad installations or when switching plumbing entry angles.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward W3C12002 StarClear Plus Cartridge Filter Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-starclear-plus-w3c12002-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward StarClear Plus W3C12002 Cartridge Filter Owner's Manual (Installation and Operating Instructions)\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-starclear-plus-w3c12002-parts-diagram.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward StarClear Plus W3C12002 Cartridge Filter Parts Diagram and Replacement Part Numbers\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward StarClear Plus 120 Sq Ft Cartridge Pool Filter | W3C12002\",\n  \"description\": \"The Hayward StarClear Plus W3C12002 is a 120 sq ft single-element cartridge pool filter for in-ground pools and in-ground pool\/spa combinations. 120 GPM design flow rate, 10-15 micron filtration, 50 PSI maximum working pressure. Heavy-duty glass-reinforced co-polymer single-piece injection-molded base and body rated for in-floor cleaning systems. Dimensions 36 inch x 13.37 inch x 13.37 inch. Single locking knob, rotatable filter head, 1.5 inch or 2 inch FIP or 2 inch SKT connections. CX1200RE replacement cartridge. No backwash valve or drain line required.\",\n  \"sku\": \"W3C12002\",\n  \"mpn\": \"W3C12002\",\n  \"gtin13\": \"610377387828\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"879.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": 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{\n    flex: 0 0 44%;\n    padding: 0.5rem 0.85rem;\n    font-weight: 600;\n    color: #003f72;\n    font-size: 0.92rem;\n  }\n\n  .product-description .spec-val {\n    flex: 1;\n    padding: 0.5rem 0.85rem;\n    font-size: 0.92rem;\n    color: #1a2733;\n  }\n\n  .product-description details {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description summary {\n    font-weight: 600;\n    color: #003f72;\n    padding: 0.75rem 1rem;\n    cursor: pointer;\n    list-style: none;\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    font-size: 0.97rem;\n  }\n\n  .product-description summary::-webkit-details-marker {\n    display: none;\n  }\n\n  .product-description summary::after {\n    content: \"+\";\n    font-size: 1.2rem;\n    color: #0077c8;\n    flex-shrink: 0;\n  }\n\n  .product-description details[open] summary::after {\n    content: \"\\2212\";\n  }\n\n  .product-description details \u003e p {\n    padding: 0 1rem 0.85rem;\n    margin: 0;\n    font-size: 0.95rem;\n    color: #1a2733;\n    line-height: 1.75;\n  }\n\n  .product-description .doc-links {\n    background-color: #f0f6fb;\n    border: 1px solid #c2d9ed;\n    border-radius: 6px;\n    padding: 1rem 1.25rem;\n    margin-top: 1rem;\n  }\n\n  .product-description .doc-links ul {\n    list-style: none;\n    padding-left: 0;\n    margin: 0;\n  }\n\n  .product-description .doc-links ul li {\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description .doc-links ul li::before {\n    content: \"PDF \\2014 \";\n    font-weight: 700;\n    color: #0077c8;\n  }\n\n  .product-description a {\n    color: #0077c8;\n    text-decoration: underline;\n  }\n\n  .product-description a:hover {\n    color: #003f72;\n  }\n\n  .product-description .intro-note {\n    background-color: #e8f3fb;\n    border-left: 3px solid #0077c8;\n    padding: 0.85rem 1.1rem;\n    margin-bottom: 1.5rem;\n    font-style: italic;\n    font-size: 0.97rem;\n    border-radius: 0 4px 4px 0;\n  }\n\n  .product-description .notice {\n    background: #fffceb;\n    border: 1px solid #e6b000;\n    border-left: 4px solid #e6b000;\n    border-radius: 6px;\n    padding: 12px 16px;\n    font-size: 0.9rem;\n    color: #4a3600;\n    line-height: 1.65;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .compat-note {\n    font-size: 0.9rem;\n    color: #4a6070;\n    margin-top: 0.25rem;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward SwimClear W3C150S is a 150 sq ft single-element cartridge pool filter for smaller and mid-size in-ground pools, spas, and water features. EasyLok ring design, comfort grip handles, recessed pressure gauge, and 2\" x 2.5\" union connections. No backwash required.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward SwimClear W3C150S 150 Sq Ft Single-Element Cartridge Pool Filter\u003c\/h2\u003e\n\n  \u003cp\u003eThe Hayward SwimClear W3C150S is a 150 sq ft single-element cartridge pool filter designed for smaller and mid-size residential in-ground pools, spas, and water features. It captures particles down to 10-15 microns without backwashing, media recharging, or a multiport valve. The industry-leading low head loss allows the pump to run at a lower speed or for less time compared to higher-resistance filter designs, contributing to meaningful energy savings over a season.\u003c\/p\u003e\n\n  \u003cp\u003eThe W3C150S is Hayward's newest single-element SwimClear design. The EasyLok ring gives single-turn access to the cartridge, ergonomic comfort grip handles allow the head assembly to be placed upside down on the pool pad without contaminating the seal, and the lowest-lift-height design in its class makes cartridge removal and reinstallation easier than previous generation single-element filters.\u003c\/p\u003e\n\n  \u003cdiv class=\"notice\"\u003e\n    \u003cstrong\u003eNote on the W3C150S vs. the older C150S:\u003c\/strong\u003e The W3C150S is a newer, updated design with a lower design flow rate (56 GPM), a GFR glass-filled resin tank, 2\" x 2.5\" union connections, and EasyLok ring access. If you are replacing an older dealer-line C150S or C150SX, verify the connection sizes and footprint match your existing plumbing before ordering.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward SwimClear W3C150S Single-Element Cartridge Filter Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e150 sq ft single-element cartridge\u003c\/strong\u003e - Captures more dirt per cleaning cycle than smaller-element designs, extending the interval between required cleanings for pools and spas at this volume range.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIndustry-leading low head loss\u003c\/strong\u003e - Hydraulic efficiency allows the pump to operate at lower speeds or shorter run times to achieve the same turnover, reducing energy costs compared to higher-resistance filter designs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEasyLok ring design\u003c\/strong\u003e - Single-turn access to all internal components. No tools required to open the filter housing or remove the cartridge.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eComfort grip handles\u003c\/strong\u003e - Multiple ergonomic handling locations allow the head assembly to be set upside down on the pool pad during cartridge service, protecting the seal from contamination.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLowest lift height in class\u003c\/strong\u003e - Reduced height between the filter body and the cartridge element simplifies removal and reinstallation during routine cleaning.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRecessed pressure gauge and manual air relief\u003c\/strong\u003e - Both are integrated into the head assembly in a protected, recessed position for easy servicing.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e2\" x 2.5\" union connections\u003c\/strong\u003e - Fast installation and servicing without cutting plumbing. Compatible with standard in-ground pool plumbing.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGFR glass-filled resin tank\u003c\/strong\u003e - Durable construction for continuous outdoor exposure and pool water chemical contact.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNo backwash required\u003c\/strong\u003e - Cleaning requires only cartridge removal and a garden hose rinse. No multiport valve, no drain line, no water discharge during routine maintenance.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward SwimClear W3C150S Single-Element Cartridge Filter Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3C150S\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eSingle-Element Cartridge Pool Filter\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Area\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e150 sq ft\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eReplacement Cartridge\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCX150XRE\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDesign Flow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e56 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Working Pressure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eConnections\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e2\" x 2.5\" union fittings\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Range\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e10-15 microns\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Construction\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eGFR glass-filled resin\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Footprint\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e18\" x 18\"\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eLid Design\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eEasyLok single-turn ring\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eApplication\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eSmaller and mid-size in-ground pools, spas, water features\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBackwash Required\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eNo\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003ePool size coverage depends on pump sizing, turnover rate targets, and site conditions. The 56 GPM design flow rate is matched to the pump output appropriate for smaller and mid-size pools. Consult a pool equipment professional for system design guidance.\u003c\/p\u003e\n\n  \u003ch2\u003eCleaning the Hayward SwimClear W3C150S Cartridge Filter\u003c\/h2\u003e\n\n  \u003cp\u003eTurn off the pump and open the manual air relief valve to release tank pressure before opening the lid. Once the tank is depressurized, use the EasyLok ring for single-turn access to the cartridge. The comfort grip handles allow you to lift the head assembly and set it upside down on the pool pad, protecting the lid seal from debris while you work on the cartridge.\u003c\/p\u003e\n\n  \u003cp\u003eRinse the CX150XRE cartridge from top to bottom using a garden hose with a spray nozzle, working between each pleat fold. Continue until the runoff is clear. Do not use a pressure washer at any setting; high-pressure spray permanently compresses the pleat fibers. Reinstall the cartridge, close the EasyLok ring, open the air relief valve, and restart the pump. Note the pressure when the system is running cleanly; this is the baseline for future cleaning decisions. A rise of 8 to 10 PSI above that baseline signals cleaning is due.\u003c\/p\u003e\n\n  \u003ch3\u003eDeep Cleaning and Cartridge Replacement\u003c\/h3\u003e\n\n  \u003cp\u003eRoutine rinsing removes surface debris but not the oils, sunscreen residue, and mineral scale that embed in the pleat fibers over a season. Soaking the CX150XRE overnight in a pool cartridge cleaning solution at season opening and midpoint clears those deposits and restores lower operating pressure. Replace the cartridge when pressure does not return to baseline after a full clean-and-soak cycle, when the pleats show visible damage, or when the end caps crack.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3C150S SwimClear Single-Element Cartridge Filter Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat replacement cartridge does the W3C150S use?\u003c\/summary\u003e\n    \u003cp\u003eThe W3C150S uses the Hayward CX150XRE replacement cartridge element. Using the OEM CX150XRE ensures correct end cap seating against the internal manifold and that the full 150 sq ft of rated filter area is active and properly sealed.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow does the W3C150S differ from the older C150S?\u003c\/summary\u003e\n    \u003cp\u003eThe W3C150S is a newer design with a lower design flow rate (56 GPM vs. 150 GPM on the older dealer-line C150S), a GFR glass-filled resin tank, 2\" x 2.5\" union connections (vs. 2\" NPT on the older model), EasyLok ring access, and comfort grip handles. The W3C150S is positioned for smaller and mid-size pools, spas, and water features, while the older C150S was rated for larger in-ground pools. If you are replacing an existing C150S, verify connection sizes and footprint before ordering.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3C150S require any tools for cartridge removal?\u003c\/summary\u003e\n    \u003cp\u003eNo. The EasyLok ring design provides single-turn access to all internal components without tools. The only step required before opening is turning off the pump and releasing tank pressure through the air relief valve. Never open the lid while the filter is pressurized.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eIs the W3C150S compatible with saltwater pool systems?\u003c\/summary\u003e\n    \u003cp\u003eYes. The GFR glass-filled resin tank and CX150XRE cartridge are compatible with saltwater pool systems. Confirm that all other components in the circulation loop are also rated for saltwater use before completing the installation.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does \"low head loss\" mean and why does it matter?\u003c\/summary\u003e\n    \u003cp\u003eHead loss is the resistance the filter adds to the circulation system. A filter with lower head loss allows the pump to achieve the required flow rate at a lower speed or for a shorter run time, which reduces electricity consumption. The W3C150S's hydraulic design minimizes resistance so variable-speed pumps can run efficiently at lower speeds while still achieving proper pool turnover.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward SwimClear W3C150S Cartridge Filter Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-swimclear-w3c150s-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward SwimClear W3C150S Cartridge Filter Owner's Manual (Installation and Operating Instructions)\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-swimclear-w3c150s-parts-diagram.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward SwimClear W3C150S Cartridge Filter Parts Diagram and Replacement Part Numbers\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-cx150xre-cartridge-replacement-guide.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward CX150XRE Replacement Cartridge Element Guide\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward SwimClear 150 Sq Ft Single-Element Cartridge Pool Filter | W3C150S\",\n  \"description\": \"The Hayward SwimClear W3C150S is a 150 sq ft single-element cartridge pool filter for smaller and mid-size in-ground pools, spas, and water features. 56 GPM design flow rate, 10-15 micron filtration, 50 PSI maximum working pressure. GFR glass-filled resin tank, 18 inch x 18 inch footprint. EasyLok single-turn ring design, comfort grip handles, recessed pressure gauge and manual air relief, 2 inch x 2.5 inch union connections. No backwash valve or drain line required. Replacement cartridge CX150XRE.\",\n  \"sku\": \"W3C150S\",\n  \"mpn\": \"W3C150S\",\n  \"gtin13\": \"610377448680\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"1009.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"201.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560348528857,"sku":"W3C150S","price":1009.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-SwimClear-150-Sq-Ft.jpg?v=1776892580"},{"product_id":"hayward-swimclear-325-sq-ft-4-element-cartridge-pool-filter","title":"Hayward SwimClear 325 Sq Ft 4-Element Cartridge Pool Filter","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 {\n    font-size: 1.35rem;\n    font-weight: 700;\n    color: 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.product-description details {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description summary {\n    font-weight: 600;\n    color: #003f72;\n    padding: 0.75rem 1rem;\n    cursor: pointer;\n    list-style: none;\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    font-size: 0.97rem;\n  }\n\n  .product-description summary::-webkit-details-marker {\n    display: none;\n  }\n\n  .product-description summary::after {\n    content: \"+\";\n    font-size: 1.2rem;\n    color: #0077c8;\n    flex-shrink: 0;\n  }\n\n  .product-description details[open] summary::after {\n    content: \"\\2212\";\n  }\n\n  .product-description details \u003e p {\n    padding: 0 1rem 0.85rem;\n    margin: 0;\n    font-size: 0.95rem;\n    color: #1a2733;\n  }\n\n  .product-description .doc-links {\n    background-color: #f0f6fb;\n    border: 1px solid #c2d9ed;\n    border-radius: 6px;\n    padding: 1rem 1.25rem;\n    margin-top: 1.5rem;\n  }\n\n  .product-description .doc-links ul {\n    list-style: none;\n    padding-left: 0;\n    margin: 0;\n  }\n\n  .product-description .doc-links ul li {\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description .doc-links ul li::before {\n    content: \"PDF \\2014 \";\n    font-weight: 700;\n    color: #0077c8;\n  }\n\n  .product-description a {\n    color: #0077c8;\n    text-decoration: underline;\n  }\n\n  .product-description a:hover {\n    color: #003f72;\n  }\n\n  .product-description .intro-note {\n    background-color: #e8f3fb;\n    border-left: 3px solid #0077c8;\n    padding: 0.85rem 1.1rem;\n    margin-bottom: 1.5rem;\n    font-style: italic;\n    font-size: 0.97rem;\n    border-radius: 0 4px 4px 0;\n  }\n\n  .product-description .compat-note {\n    font-size: 0.9rem;\n    color: #4a6070;\n    margin-top: 0.25rem;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward SwimClear W3C3030 is a 325 sq ft 4-element cartridge pool filter for residential in-ground pools. Four individually serviceable CX580XRE cartridge elements deliver fine-particle filtration at 122 GPM with no backwash valve, no drain line, and no multiport valve required.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward SwimClear W3C3030 325 Sq Ft 4-Element Cartridge Pool Filter\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The Hayward SwimClear W3C3030 is a 325 sq ft 4-element cartridge pool filter built for residential in-ground pools that need capable, low-maintenance filtration without the infrastructure of a sand or D.E. system. Four CX580XRE polyester cartridge elements (81 sq ft each) sit in a Quad-Cluster arrangement inside a glass-reinforced co-polymer tank, providing 325 sq ft of total filter area at a 122 GPM design flow rate.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Each element can be removed, rinsed, inspected, and replaced independently without disturbing the filter's plumbing connections. The one-piece clamp provides quick access to all four cartridges, and the self-aligned tank top and bottom make reinstallation straightforward. The W3C3030 ships complete with all four cartridges, two 2\" unions, the tank body, the clamp assembly, and the air relief valve.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eW3C3030 Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e325 sq ft total filter area\u003c\/strong\u003e - Four CX580XRE elements at 81 sq ft each, arranged in Hayward's Quad-Cluster configuration for even flow distribution and independent serviceability.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e122 GPM design flow rate\u003c\/strong\u003e - Sized for typical residential in-ground pool circulation systems, including pools with moderate pump outputs and standard return configurations.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNo backwash required\u003c\/strong\u003e - Cleaning is done by removing and rinsing the cartridge elements. No multiport valve, no drain line, and no water discharged to waste during routine maintenance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHeavy-duty one-piece clamp\u003c\/strong\u003e - Tamper-proof clamp secures the tank top and provides quick access to all four cartridges without disturbing plumbing connections.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGlass-reinforced co-polymer tank (PermaGlass XL)\u003c\/strong\u003e - Tank body withstands continuous outdoor exposure and pool chemical contact. Tank dimensions: 24\" diameter x 42.75\" height; weight approximately 75 lbs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManual air relief valve\u003c\/strong\u003e - High-capacity quarter-turn lever purges trapped air from the tank after startup or cartridge reinstallation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCPVC 2\" or 2.5\" union connections\u003c\/strong\u003e - Full-flow internal 2\" plumbing with union coupling connections for maximum hydraulic performance and straightforward installation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e1.5\" integral drain\u003c\/strong\u003e - Full-flow drain ensures complete tank drainage during winterization.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePressure gauge included\u003c\/strong\u003e - Lets you track operating pressure and time cleanings to actual measured rise above the clean baseline.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e50.5\" vertical clearance required\u003c\/strong\u003e - Confirm overhead clearance at the equipment pad before installation to allow full cartridge removal during service.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3C3030 Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel Number\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3C3030\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e4-Element Cartridge Pool Filter\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTotal Filter Area\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e325 sq ft (4 x 81 sq ft elements)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eReplacement Cartridge\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCX580XRE (qty 4 required)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDesign Flow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e122 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Working Pressure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eInlet \/ Outlet Connections\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCPVC 2\" or 2.5\" union coupling\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDrain Size\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.5\" integral drain\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eNumber of Cartridge Elements\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e4\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Construction\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003ePermaGlass XL glass-reinforced co-polymer\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Dimensions (D x H)\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e24\" x 42.75\"\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eApproximate Weight\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e75 lbs\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eVertical Clearance Required\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50.5\"\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBackwash Required\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eNo\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eApplication\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eResidential in-ground pools\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eShips With\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e4 CX580XRE cartridges, two 2\" unions, tank body, clamp assembly, air relief valve\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003e\n    A full replacement set requires four CX580XRE cartridges. Pool size coverage depends on pump sizing, turnover rate targets, and site conditions. Consult a pool equipment professional for system design guidance.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eSwimClear Multi-Element Lineup: W3C3030 in Context\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The W3C3030 sits at the 325 sq ft position in the SwimClear multi-element line. The table below shows published design flow rates across the range to help confirm sizing against your pump output and pool requirements. For the 425 sq ft model, see the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-swimclear-425-sq-ft-4-element-cartridge-pool-filter\"\u003eSwimClear 425 sq ft filter\u003c\/a\u003e. For the 525 sq ft model, see the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-swimclear-525-sq-ft-4-element-cartridge-pool-filter\"\u003eSwimClear 525 sq ft filter\u003c\/a\u003e.\n  \u003c\/p\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eFilter Area\u003c\/th\u003e\n          \u003cth\u003eElements\u003c\/th\u003e\n          \u003cth\u003eDesign Flow Rate\u003c\/th\u003e\n          \u003cth\u003eReplacement Cartridge\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eSwimClear C2025 \/ W3C2030\u003c\/td\u003e\n          \u003ctd\u003e225 sq ft\u003c\/td\u003e\n          \u003ctd\u003e4\u003c\/td\u003e\n          \u003ctd\u003e84 GPM\u003c\/td\u003e\n          \u003ctd\u003eCX580XRE (x4)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"highlight-row\"\u003e\n          \u003ctd\u003eSwimClear W3C3030 (this model)\u003c\/td\u003e\n          \u003ctd\u003e325 sq ft\u003c\/td\u003e\n          \u003ctd\u003e4\u003c\/td\u003e\n          \u003ctd\u003e122 GPM\u003c\/td\u003e\n          \u003ctd\u003eCX580XRE (x4)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-swimclear-425-sq-ft-4-element-cartridge-pool-filter\"\u003eSwimClear W3C4030\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e425 sq ft\u003c\/td\u003e\n          \u003ctd\u003e4\u003c\/td\u003e\n          \u003ctd\u003e150 GPM\u003c\/td\u003e\n          \u003ctd\u003eCX880XRE (x4)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-swimclear-525-sq-ft-4-element-cartridge-pool-filter\"\u003eSwimClear W3C5030\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e525 sq ft\u003c\/td\u003e\n          \u003ctd\u003e4\u003c\/td\u003e\n          \u003ctd\u003e150 GPM\u003c\/td\u003e\n          \u003ctd\u003eCX1280XRE (x4)\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003e\n    Design flow rates per Hayward SwimClear owner's manual (ISC2028 Rev C). Cartridge part numbers are OEM Hayward designations; verify against your filter's model label before ordering replacements.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eCleaning the SwimClear W3C3030\u003c\/h2\u003e\n\n  \u003cp\u003e\n    Turn off the pool pump and open the manual air relief valve to release all tank pressure before touching the lid. Once fully depressurized, open the one-piece clamp, lift the lid, and remove each CX580XRE element individually. Note which element came from which position in the Quad-Cluster so you can track wear patterns across positions over time.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Rinse each element top to bottom with a garden hose and spray nozzle, working between every pleat fold on all sides. Continue until the runoff runs clear. Do not use a pressure washer at any setting; high-pressure spray permanently compresses the pleat fibers and reduces effective filter area in a way that cannot be undone.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eDeep Soak Cleaning and Element Replacement\u003c\/h3\u003e\n\n  \u003cp\u003e\n    Surface rinsing clears the bulk debris load but does not remove oils, mineral scale, and fine organic compounds that work into the pleat material over a season. Soaking all four elements overnight in a dedicated pool cartridge cleaning solution at the start of each swim season, and again during periods of heavy use, is the most reliable way to restore operating pressure to the recorded clean baseline and extend element service life.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Replace a CX580XRE element when pressure does not return to the clean baseline after a full clean-and-soak cycle, when the pleats show visible tears or permanent compression, or when end cap cracking allows unfiltered water to bypass the media. Because the W3C3030 allows individual element replacement, inspect each element's condition at every cleaning rather than waiting for a full set to fail.\n  \u003c\/p\u003e\n\n  \u003ch3\u003ePump Pairing and Flow\u003c\/h3\u003e\n\n  \u003cp\u003e\n    The W3C3030's 122 GPM design flow rate fits the output of most standard residential pump configurations for in-ground pools. For variable-speed pump installations, lower speeds during overnight filtration reduce electrical costs while keeping the filter operating at pressures that extend element life. If your pool also has a spa or water features that draw higher combined flow at full speed, verify the total system GPM at each operating mode stays within the filter's rated ceiling. If high-speed combined demand consistently approaches or exceeds 122 GPM, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-swimclear-425-sq-ft-4-element-cartridge-pool-filter\"\u003eW3C4030 at 150 GPM\u003c\/a\u003e provides additional headroom.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\n  \u003cp\u003e\n    The W3C3030 connects via CPVC 2\" or 2.5\" union couplings at the inlet and outlet. No multiport valve is needed. Connect pump discharge to the filter inlet and filter outlet to the pool return. The tank requires 50.5\" of vertical overhead clearance for cartridge removal during service; confirm this at the equipment pad before installation. Install all four CX580XRE cartridges before closing the lid. Prime by running the pump with the air relief valve open until a steady stream of water (not air) flows from the port, then close the valve. Record the gauge reading as the clean baseline: a rise of 8 to 10 PSI above this number indicates cleaning is due.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWinterizing the W3C3030\u003c\/h3\u003e\n\n  \u003cp\u003e\n    At season end, remove all four CX580XRE cartridges, perform a full cleaning and soak cycle on each element, and inspect each carefully before storage. Store cartridges indoors in a dry location away from sunlight and freezing temperatures. Use the 1.5\" integral drain to fully empty the tank body, leave the lid open to allow residual moisture to evaporate, and store the tank in a protected location. In hard-freeze climates, bring the tank indoors or into an insulated space to prevent ice damage to the tank body and seals.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat replacement cartridge does the W3C3030 use, and how many are required?\u003c\/summary\u003e\n    \u003cp\u003eThe W3C3030 uses four Hayward CX580XRE replacement cartridge elements, one per position in the Quad-Cluster manifold. Each element is 81 sq ft. A full replacement set requires four CX580XRE units. Common aftermarket cross-references include Unicel C-7483 and Pleatco PA81.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the design flow rate for the W3C3030?\u003c\/summary\u003e\n    \u003cp\u003eThe W3C3030 has a published design flow rate of 122 GPM per Hayward's documentation. Sustained operation consistently near the rated maximum accelerates element wear and shortens cleaning intervals, so the pump should be sized to meet the pool's daily turnover requirements rather than running at the ceiling continuously.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3C3030 require a backwash valve or drain line?\u003c\/summary\u003e\n    \u003cp\u003eNo. The W3C3030 uses CPVC union coupling connections at the inlet and outlet as its only plumbing connections. There is no multiport valve and no backwash drain line. Cleaning is done by removing the four cartridge elements and rinsing them by hand with a garden hose.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I use cartridges from the 425 or 525 sq ft SwimClear models in the W3C3030?\u003c\/summary\u003e\n    \u003cp\u003eNo. The W3C3030 uses CX580XRE elements (81 sq ft each). The 425 sq ft model uses larger CX880XRE elements and the 525 sq ft model uses CX1280XRE elements. Installing the wrong element results in improper manifold seating that allows unfiltered water to bypass the cartridge media. Always match replacement cartridges to the model number on the filter tank or in the owner's manual.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow does the W3C3030 compare to the 425 sq ft W3C4030?\u003c\/summary\u003e\n    \u003cp\u003eBoth use the same four-element Quad-Cluster configuration and the same tank construction. The W3C4030 provides an additional 100 sq ft of total filter area (106 sq ft per element vs. 81 sq ft per element) and a higher design flow rate of 150 GPM vs. 122 GPM. For pools where the pump output approaches or exceeds 122 GPM, or where consistently high debris loads compress the cleaning interval on the W3C3030, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-swimclear-425-sq-ft-4-element-cartridge-pool-filter\"\u003eW3C4030\u003c\/a\u003e is the appropriate step up. For most standard residential in-ground pools with pumps sized for normal turnover, the W3C3030 is the practical choice.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does the W3C3030 ship with?\u003c\/summary\u003e\n    \u003cp\u003eThe W3C3030 ships complete with four CX580XRE cartridge elements, two 2\" unions for installation, the tank body, the one-piece clamp assembly, and the manual air relief valve. A pressure gauge is also included. No additional cartridges or fittings are required to put the filter into service.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eDownloads and Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-swimclear-w3c3030-owners-manual.pdf\" title=\"Hayward SwimClear W3C3030 Owner's Manual\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward SwimClear W3C3030 Owner's Manual (Installation and Operating Instructions)\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-swimclear-w3c3030-parts-diagram.pdf\" title=\"Hayward SwimClear W3C3030 Parts Diagram\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward SwimClear W3C3030 Parts Diagram and Replacement Part Numbers\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-cx580xre-cartridge-guide.pdf\" title=\"Hayward CX580XRE Replacement Cartridge Guide\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward CX580XRE Replacement Cartridge Element Guide\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward SwimClear 325 Sq Ft 4-Element Cartridge Pool Filter | Model W3C3030\",\n  \"description\": \"The Hayward SwimClear W3C3030 is a 325 sq ft 4-element cartridge pool filter for residential in-ground pools. Four individually serviceable CX580XRE cartridge elements (81 sq ft each) in a Quad-Cluster configuration deliver 122 GPM design flow with no backwash valve or drain line required. PermaGlass XL glass-reinforced co-polymer tank, 50 PSI maximum working pressure, CPVC 2 inch or 2.5 inch union connections, 1.5 inch integral drain, 50.5 inch vertical clearance required. Ships with all four cartridges, two 2 inch unions, clamp assembly, and air relief valve.\",\n  \"sku\": \"W3C3030\",\n  \"mpn\": \"W3C3030\",\n  \"gtin13\": \"610377387903\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"1599.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": 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class=\"product-description\"\u003e\n\u003cdiv class=\"intro-note\"\u003eThe Hayward SwimClear W3C4030 is a 425 sq ft 4-element cartridge pool filter for large residential in-ground pools. Four individually serviceable CX880XRE cartridge elements deliver fine-particle filtration at 150 GPM with no backwash valve, no drain line, and no multiport valve required.\u003c\/div\u003e\n\u003ch2\u003eHayward SwimClear W3C4030 425 Sq Ft 4-Element Cartridge Pool Filter\u003c\/h2\u003e\n\u003cp\u003eThe Hayward SwimClear W3C4030 is a 425 sq ft 4-element cartridge pool filter built for large residential in-ground pools that need high-capacity filtration without the infrastructure of a sand or D.E. system. Four CX880XRE polyester cartridge elements (106 sq ft each) sit in a Quad-Cluster arrangement inside a glass-reinforced co-polymer tank, providing a total of 425 sq ft of filter area with a 150 GPM design flow rate.\u003c\/p\u003e\n\u003cp\u003eEach element can be removed, rinsed, inspected, and replaced independently without disturbing the filter's plumbing connections. The one-piece clamp design gives quick access to all four cartridges, and the self-aligned tank top and bottom make reinstallation straightforward. The W3C4030 ships complete with all four cartridges, two 2\" unions, the tank body, the clamp assembly, and the air relief valve.\u003c\/p\u003e\n\u003ch2\u003eW3C4030 Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e425 sq ft total filter area\u003c\/strong\u003e - Four CX880XRE elements at 106 sq ft each, arranged in Hayward's Quad-Cluster configuration for even flow distribution and independent serviceability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e150 GPM design flow rate\u003c\/strong\u003e - Accommodates large residential circulation systems including pools with attached spas, water features, or multiple return circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo backwash required\u003c\/strong\u003e - Cleaning is done by removing and rinsing the cartridge elements. No multiport valve, no drain line, no water discharged to waste during routine maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-duty one-piece clamp\u003c\/strong\u003e - Tamper-proof clamp secures the tank top and provides quick access to cartridges without disturbing plumbing connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass-reinforced co-polymer tank (PermaGlass XL)\u003c\/strong\u003e - Tank body withstands continuous outdoor exposure and pool chemical contact. Tank dimensions: 24\" diameter x 54\" height; weight approximately 82.3 lbs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual air relief valve\u003c\/strong\u003e - High-capacity quarter-turn lever purges trapped air from the tank after startup or cartridge reinstallation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCPVC 2\" or 2.5\" union connections\u003c\/strong\u003e - Full-flow internal 2\" plumbing with union coupling connections for maximum hydraulic performance and easier installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.5\" integral drain\u003c\/strong\u003e - Full-flow drain ensures complete tank drainage during winterization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure gauge included\u003c\/strong\u003e - Lets you track operating pressure and time cleanings to actual measured rise above the clean baseline rather than a fixed calendar schedule.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e58.5\" vertical clearance required\u003c\/strong\u003e - Confirm overhead clearance at the equipment pad before installation to allow full cartridge removal during service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHayward W3C4030 Specifications\u003c\/h2\u003e\n\u003cdiv class=\"spec-list\"\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel Number\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3C4030\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e4-Element Cartridge Pool Filter\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTotal Filter Area\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e425 sq ft (4 x 106 sq ft elements)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eReplacement Cartridge\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCX880XRE (qty 4 required)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDesign Flow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e150 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Working Pressure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eInlet \/ Outlet Connections\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCPVC 2\" or 2.5\" union coupling\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDrain Size\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.5\" integral drain\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eNumber of Cartridge Elements\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e4\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Construction\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003ePermaGlass XL glass-reinforced co-polymer\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Dimensions (D x H)\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e24\" x 54\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eApproximate Weight\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e82.3 lbs\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eVertical Clearance Required\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e58.5\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBackwash Required\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eNo\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eApplication\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eResidential in-ground pools\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eShips With\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e4 CX880XRE cartridges, two 2\" unions, tank body, clamp assembly, air relief valve\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"compat-note\"\u003eA full replacement set requires four CX880XRE cartridges. Pool size coverage depends on pump sizing, turnover rate targets, and site conditions. Consult a pool equipment professional for system design guidance.\u003c\/p\u003e\n\u003ch2\u003eSwimClear Multi-Element Lineup: W3C4030 in Context\u003c\/h2\u003e\n\u003cp\u003eThe W3C4030 sits at the 425 sq ft position in the SwimClear multi-element line. The table below shows published design flow rates across the range so you can confirm sizing against your pump output and pool requirements. For the 325 sq ft model, see the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-swimclear-325-sq-ft-4-element-cartridge-pool-filter\"\u003eSwimClear 325 sq ft filter\u003c\/a\u003e. For the 525 sq ft model, see the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-swimclear-525-sq-ft-4-element-cartridge-pool-filter\"\u003eSwimClear 525 sq ft filter\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"mc-table-wrapper\"\u003e\n\u003ctable class=\"mc-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eFilter Area\u003c\/th\u003e\n\u003cth\u003eElements\u003c\/th\u003e\n\u003cth\u003eDesign Flow Rate\u003c\/th\u003e\n\u003cth\u003eReplacement Cartridge\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwimClear C2025\u003c\/td\u003e\n\u003ctd\u003e225 sq ft\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e84 GPM\u003c\/td\u003e\n\u003ctd\u003eCX580XRE (x4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-swimclear-325-sq-ft-4-element-cartridge-pool-filter\"\u003eSwimClear C3025 \/ W3C3030\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e325 sq ft\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e122 GPM\u003c\/td\u003e\n\u003ctd\u003eCX580XRE (x4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"highlight-row\"\u003e\n\u003ctd\u003eSwimClear W3C4030 (this model)\u003c\/td\u003e\n\u003ctd\u003e425 sq ft\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e150 GPM\u003c\/td\u003e\n\u003ctd\u003eCX880XRE (x4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-swimclear-525-sq-ft-4-element-cartridge-pool-filter\"\u003eSwimClear C5025 \/ W3C5030\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e525 sq ft\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e150 GPM\u003c\/td\u003e\n\u003ctd\u003eCX1280XRE (x4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"compat-note\"\u003eDesign flow rates per Hayward SwimClear owner's manual (ISC2028 Rev C). Cartridge part numbers are OEM Hayward designations; verify against your filter's model label before ordering replacements.\u003c\/p\u003e\n\u003ch2\u003eCleaning the SwimClear W3C4030\u003c\/h2\u003e\n\u003cp\u003eTurn off the pool pump and open the manual air relief valve to release all tank pressure before touching the lid. Once fully depressurized, open the one-piece clamp, lift the lid, and remove each CX880XRE element individually. Note which element came from which position in the Quad-Cluster so you can track wear differences across positions over time.\u003c\/p\u003e\n\u003cp\u003eRinse each element top to bottom with a garden hose and spray nozzle, working between every pleat fold on all sides. Continue until the runoff is clear. Do not use a pressure washer at any setting; high-pressure spray permanently compresses the pleat fibers and reduces effective filter area in a way that cannot be reversed.\u003c\/p\u003e\n\u003ch3\u003eDeep Soak Cleaning and Element Replacement\u003c\/h3\u003e\n\u003cp\u003eSurface rinsing clears the bulk debris load but does not remove oils, mineral scale, and fine organic compounds that accumulate in the pleat material over a season. Soaking all four elements overnight in a dedicated pool cartridge cleaning solution at the start of each swim season, and again during periods of heavy use, is the most reliable way to restore operating pressure to the recorded clean baseline and extend element service life.\u003c\/p\u003e\n\u003cp\u003eReplace a CX880XRE element when pressure does not return to the clean baseline after a full clean-and-soak cycle, when the pleats show visible tears or permanent compression, or when end cap cracking allows unfiltered water to bypass the media. Because the W3C4030 allows individual element replacement, inspect each element's condition at every cleaning rather than waiting for a full set to fail.\u003c\/p\u003e\n\u003ch3\u003ePump Pairing and Flow\u003c\/h3\u003e\n\u003cp\u003eThe W3C4030's 150 GPM design flow rate accommodates a wide range of residential pump configurations. For installations with variable-speed pumps, lower speeds during overnight filtration cycles reduce electrical costs while keeping the filter working at pressures that extend element life. Higher-speed runs for spa jets or water features sit comfortably within the filter's rated flow. Confirm at commissioning that the pump's output at each operating speed is appropriate for the filter and that the system does not consistently run near the rated maximum, which accelerates pleat wear.\u003c\/p\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eThe W3C4030 connects via CPVC 2\" or 2.5\" union couplings at the inlet and outlet. No multiport valve is needed. Connect pump discharge to the filter inlet and filter outlet to the pool return. The tank requires 58.5\" of vertical overhead clearance for cartridge removal during service; confirm this at the equipment pad before installation. Install all four CX880XRE cartridges before closing the lid. Prime by running the pump with the air relief valve open until a steady stream of water (not air) flows from the port, then close the valve. Record the gauge reading as the clean baseline: a rise of 8 to 10 PSI above this number indicates cleaning is due.\u003c\/p\u003e\n\u003ch3\u003eWinterizing the W3C4030\u003c\/h3\u003e\n\u003cp\u003eAt season end, remove all four CX880XRE cartridges, perform a full cleaning and soak cycle on each element, and inspect each carefully before storage. Store cartridges indoors in a dry location away from sunlight and freezing temperatures. Use the 1.5\" integral drain to fully empty the tank body, leave the lid open to allow residual moisture to evaporate, and store the tank in a protected location. In hard-freeze climates, bring the tank indoors or into an insulated space to prevent ice damage to the tank body and seals.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat replacement cartridge does the W3C4030 use, and how many are required?\u003c\/summary\u003e\n\u003cp\u003eThe W3C4030 uses four Hayward CX880XRE replacement cartridge elements, one per position in the Quad-Cluster manifold. Each element is 106 sq ft (7\" outer diameter, 25.5\" length). A full replacement set requires four CX880XRE units. Common aftermarket cross-references include Unicel C-7488 and Pleatco PA106.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the design flow rate for the W3C4030?\u003c\/summary\u003e\n\u003cp\u003eThe W3C4030 has a published design flow rate of 150 GPM per Hayward's documentation. Sustained operation consistently at or near the rated maximum accelerates element wear and shortens cleaning intervals, so the pump should be sized to meet the pool's daily turnover requirements rather than running at the ceiling continuously.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the W3C4030 require a backwash valve or drain line?\u003c\/summary\u003e\n\u003cp\u003eNo. The W3C4030 uses CPVC union coupling connections at the inlet and outlet as its only plumbing connections. There is no multiport valve and no backwash drain line. Cleaning is done by removing the four cartridge elements and rinsing them by hand with a garden hose.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use cartridges from the 325 or 525 sq ft SwimClear models in the W3C4030?\u003c\/summary\u003e\n\u003cp\u003eNo. The W3C4030 uses CX880XRE elements (106 sq ft each). The 325 sq ft model uses smaller CX580XRE elements and the 525 sq ft model uses larger CX1280XRE elements. Installing the wrong element results in improper manifold seating that allows unfiltered water to bypass the cartridge media. Always match replacement cartridges to the model number on the filter tank or in the owner's manual.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow does the W3C4030 differ from the 525 sq ft SwimClear model?\u003c\/summary\u003e\n\u003cp\u003eBoth models share the same 150 GPM design flow rate and four-element Quad-Cluster configuration. The 525 sq ft model provides an additional 100 sq ft of total filter area (131 sq ft per element vs. 106 sq ft per element) via larger CX1280XRE cartridges. The additional filter area extends the interval between required cleanings and provides more headroom for pools with consistently high debris loads, heavy bather traffic, or heated environments where filter demand is elevated year-round. For most large residential pools, the W3C4030's 425 sq ft is the appropriate starting point; step up to the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-swimclear-525-sq-ft-4-element-cartridge-pool-filter\"\u003e525 sq ft model\u003c\/a\u003e if the installation has the characteristics above.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does the W3C4030 ship with?\u003c\/summary\u003e\n\u003cp\u003eThe W3C4030 ships complete with four CX880XRE cartridge elements, two 2\" unions for installation, the tank body, the one-piece clamp assembly, and the manual air relief valve. A pressure gauge is also included. No additional cartridges or fittings are required to put the filter into service.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eDownloads and Documentation\u003c\/h2\u003e\n\u003cdiv class=\"doc-links\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Hayward SwimClear W3C4030 Owner's Manual\" href=\"\/docs\/hayward-swimclear-w3c4030-owners-manual.pdf\" target=\"_blank\"\u003e Hayward SwimClear W3C4030 Owner's Manual (Installation and Operating Instructions) \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Hayward SwimClear W3C4030 Parts Diagram\" href=\"\/docs\/hayward-swimclear-w3c4030-parts-diagram.pdf\" target=\"_blank\"\u003e Hayward SwimClear W3C4030 Parts Diagram and Replacement Part Numbers \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Hayward CX880XRE Replacement Cartridge Guide\" href=\"\/docs\/hayward-cx880xre-cartridge-guide.pdf\" target=\"_blank\"\u003e Hayward CX880XRE Replacement Cartridge Element Guide \u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560377102553,"sku":"W3C4030","price":1819.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-SwimClear-425-Sq-Ft-Front.jpg?v=1776893820"},{"product_id":"hayward-swimclear-525-sq-ft-4-element-cartridge-pool-filter","title":"Hayward SwimClear 525 Sq Ft 4-Element Cartridge Pool Filter","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 {\n    font-size: 1.35rem;\n    font-weight: 700;\n    color: #003f72;\n    border-left: 4px solid #0077c8;\n    padding-left: 0.75rem;\n    margin-top: 2.25rem;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description h3 {\n    font-size: 1.1rem;\n    font-weight: 600;\n    color: #005a9e;\n    margin-top: 1.75rem;\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description p {\n    margin-bottom: 1rem;\n  }\n\n  .product-description ul {\n    padding-left: 1.4rem;\n    margin-bottom: 1.25rem;\n  }\n\n  .product-description ul li {\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description .spec-list {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    overflow: hidden;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .spec-row {\n    display: flex;\n    border-bottom: 1px solid #d6e4f0;\n  }\n\n  .product-description .spec-row:last-child {\n    border-bottom: none;\n  }\n\n  .product-description .spec-row:nth-child(even) {\n    background-color: #f0f6fb;\n  }\n\n  .product-description .spec-key {\n    flex: 0 0 42%;\n    padding: 0.5rem 0.85rem;\n    font-weight: 600;\n    color: #003f72;\n    font-size: 0.92rem;\n  }\n\n  .product-description .spec-val {\n    flex: 1;\n    padding: 0.5rem 0.85rem;\n    font-size: 0.92rem;\n    color: #1a2733;\n  }\n\n  .product-description .mc-table-wrapper {\n    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justify-content: space-between;\n    align-items: center;\n    font-size: 0.97rem;\n  }\n\n  .product-description summary::-webkit-details-marker {\n    display: none;\n  }\n\n  .product-description summary::after {\n    content: \"+\";\n    font-size: 1.2rem;\n    color: #0077c8;\n    flex-shrink: 0;\n  }\n\n  .product-description details[open] summary::after {\n    content: \"\\2212\";\n  }\n\n  .product-description details \u003e p {\n    padding: 0 1rem 0.85rem;\n    margin: 0;\n    font-size: 0.95rem;\n    color: #1a2733;\n  }\n\n  .product-description .doc-links {\n    background-color: #f0f6fb;\n    border: 1px solid #c2d9ed;\n    border-radius: 6px;\n    padding: 1rem 1.25rem;\n    margin-top: 1.5rem;\n  }\n\n  .product-description .doc-links ul {\n    list-style: none;\n    padding-left: 0;\n    margin: 0;\n  }\n\n  .product-description .doc-links ul li {\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description .doc-links ul li::before {\n    content: \"PDF \\2014 \";\n    font-weight: 700;\n    color: #0077c8;\n  }\n\n  .product-description a {\n    color: #0077c8;\n    text-decoration: underline;\n  }\n\n  .product-description a:hover {\n    color: #003f72;\n  }\n\n  .product-description .intro-note {\n    background-color: #e8f3fb;\n    border-left: 3px solid #0077c8;\n    padding: 0.85rem 1.1rem;\n    margin-bottom: 1.5rem;\n    font-style: italic;\n    font-size: 0.97rem;\n    border-radius: 0 4px 4px 0;\n  }\n\n  .product-description .compat-note {\n    font-size: 0.9rem;\n    color: #4a6070;\n    margin-top: 0.25rem;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward SwimClear W3C5030 is a 525 sq ft 4-element cartridge pool filter for large residential in-ground pools. Four individually serviceable CX1280XRE cartridge elements deliver fine-particle filtration at 150 GPM with no backwash valve, no drain line, and no multiport valve required.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward SwimClear W3C5030 525 Sq Ft 4-Element Cartridge Pool Filter\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The Hayward SwimClear W3C5030 is a 525 sq ft 4-element cartridge pool filter and the highest-capacity model in the SwimClear residential line sold here. Four CX1280XRE polyester cartridge elements (131 sq ft each) sit in a Quad-Cluster arrangement inside a glass-reinforced co-polymer tank, providing 525 sq ft of total filter area at a 150 GPM design flow rate. That combination of filter area and flow capacity makes it the right selection for large pools with consistently high debris loads, elevated bather traffic, or circulation systems running at the upper end of the SwimClear line's flow ceiling.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Each element can be removed, rinsed, inspected, and replaced independently without disturbing the filter's plumbing connections. The one-piece clamp provides quick access to all four cartridges, and the self-aligned tank top and bottom make reinstallation straightforward. The W3C5030 ships complete with all four cartridges, two 2\" unions, the tank body, the clamp assembly, and the air relief valve.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eW3C5030 Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e525 sq ft total filter area\u003c\/strong\u003e - Four CX1280XRE elements at 131 sq ft each in Hayward's Quad-Cluster configuration. The additional 100 sq ft over the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-swimclear-425-sq-ft-4-element-cartridge-pool-filter\"\u003eW3C4030\u003c\/a\u003e translates to longer intervals between cleanings under equivalent debris conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e150 GPM design flow rate\u003c\/strong\u003e - Matches the W3C4030's rated flow ceiling while providing substantially more filter area, making it better suited to pools where debris load rather than pump output is the primary pressure on cleaning frequency.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNo backwash required\u003c\/strong\u003e - Cleaning is done by removing and rinsing the cartridge elements. No multiport valve, no drain line, and no water discharged to waste during routine maintenance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHeavy-duty one-piece clamp\u003c\/strong\u003e - Tamper-proof clamp secures the tank top and provides quick access to all four cartridges without disturbing plumbing connections.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGlass-reinforced co-polymer tank (PermaGlass XL)\u003c\/strong\u003e - Tank body handles continuous outdoor exposure and pool chemical contact. Approximate weight 92 lbs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManual air relief valve\u003c\/strong\u003e - High-capacity quarter-turn lever purges trapped air from the tank after startup or cartridge reinstallation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCPVC 2\" or 2.5\" union connections\u003c\/strong\u003e - Full-flow internal 2\" plumbing with union coupling connections for maximum hydraulic performance and straightforward installation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e1.5\" integral drain\u003c\/strong\u003e - Full-flow drain ensures complete tank drainage during winterization.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePressure gauge included\u003c\/strong\u003e - Tracks operating pressure so cleaning is timed to actual measured rise above the clean baseline rather than a fixed calendar schedule.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e68.5\" vertical clearance required\u003c\/strong\u003e - The largest tank in the SwimClear line; confirm overhead clearance at the equipment pad before installation to allow full cartridge removal during service.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3C5030 Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel Number\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3C5030\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e4-Element Cartridge Pool Filter\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTotal Filter Area\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e525 sq ft (4 x 131 sq ft elements)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eReplacement Cartridge\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCX1280XRE (qty 4 required)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eCartridge Dimensions\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e7\" diameter x 32.875\" length\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDesign Flow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e150 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Working Pressure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eInlet \/ Outlet Connections\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCPVC 2\" or 2.5\" union coupling\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDrain Size\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.5\" integral drain\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eNumber of Cartridge Elements\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e4\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Construction\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003ePermaGlass XL glass-reinforced co-polymer\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eApproximate Weight\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e92 lbs\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eVertical Clearance Required\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e68.5\"\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBackwash Required\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eNo\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eApplication\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eResidential in-ground pools\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eShips With\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e4 CX1280XRE cartridges, two 2\" unions, tank body, clamp assembly, air relief valve\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003e\n    A full replacement set requires four CX1280XRE cartridges. Pool size coverage depends on pump sizing, turnover rate targets, and site conditions. Consult a pool equipment professional for system design guidance.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eSwimClear Multi-Element Lineup: W3C5030 in Context\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The W3C5030 is the highest-capacity model in the SwimClear line carried here. The table below shows published design flow rates and cartridge specs across the range. For the 325 sq ft model, see the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-swimclear-325-sq-ft-4-element-cartridge-pool-filter\"\u003eSwimClear 325 sq ft filter\u003c\/a\u003e. For the 425 sq ft model, see the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-swimclear-425-sq-ft-4-element-cartridge-pool-filter\"\u003eSwimClear 425 sq ft filter\u003c\/a\u003e.\n  \u003c\/p\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eFilter Area\u003c\/th\u003e\n          \u003cth\u003eElements\u003c\/th\u003e\n          \u003cth\u003eDesign Flow Rate\u003c\/th\u003e\n          \u003cth\u003eReplacement Cartridge\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eSwimClear W3C2030\u003c\/td\u003e\n          \u003ctd\u003e225 sq ft\u003c\/td\u003e\n          \u003ctd\u003e4\u003c\/td\u003e\n          \u003ctd\u003e84 GPM\u003c\/td\u003e\n          \u003ctd\u003eCX580XRE (x4)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-swimclear-325-sq-ft-4-element-cartridge-pool-filter\"\u003eSwimClear W3C3030\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e325 sq ft\u003c\/td\u003e\n          \u003ctd\u003e4\u003c\/td\u003e\n          \u003ctd\u003e122 GPM\u003c\/td\u003e\n          \u003ctd\u003eCX580XRE (x4)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-swimclear-425-sq-ft-4-element-cartridge-pool-filter\"\u003eSwimClear W3C4030\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e425 sq ft\u003c\/td\u003e\n          \u003ctd\u003e4\u003c\/td\u003e\n          \u003ctd\u003e150 GPM\u003c\/td\u003e\n          \u003ctd\u003eCX880XRE (x4)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr class=\"highlight-row\"\u003e\n          \u003ctd\u003eSwimClear W3C5030 (this model)\u003c\/td\u003e\n          \u003ctd\u003e525 sq ft\u003c\/td\u003e\n          \u003ctd\u003e4\u003c\/td\u003e\n          \u003ctd\u003e150 GPM\u003c\/td\u003e\n          \u003ctd\u003eCX1280XRE (x4)\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003e\n    Design flow rates per Hayward SwimClear owner's manual (ISC2028 Rev C). Cartridge part numbers are OEM Hayward designations; verify against your filter's model label before ordering replacements.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eCleaning the SwimClear W3C5030\u003c\/h2\u003e\n\n  \u003cp\u003e\n    Turn off the pool pump and open the manual air relief valve to release all tank pressure before touching the lid. Once fully depressurized, open the one-piece clamp, lift the lid, and remove each CX1280XRE element individually. At 131 sq ft per element and 32.875\" in length, these are the largest cartridges in the SwimClear line; have a stable surface ready nearby and note which element came from which position so you can track wear differences across the Quad-Cluster over time.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Rinse each element top to bottom with a garden hose and spray nozzle, working between every pleat fold on all sides. Continue until the runoff runs clear. Do not use a pressure washer at any setting; high-pressure spray permanently compresses the pleat fibers and cannot be undone.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eDeep Soak Cleaning and Element Replacement\u003c\/h3\u003e\n\n  \u003cp\u003e\n    Surface rinsing clears the bulk debris load but does not remove oils, mineral scale, and fine organic compounds that work into the pleat material over a season. Soaking all four elements overnight in a dedicated pool cartridge cleaning solution at the start of each swim season, and again midway through periods of heavy use, is the most reliable way to restore operating pressure to the recorded clean baseline and extend element service life.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Replace a CX1280XRE element when pressure does not return to the clean baseline after a full clean-and-soak cycle, when the pleats show visible tears or permanent compression, or when end cap cracking allows unfiltered water to bypass the media. Because the W3C5030 allows individual element replacement, inspect each element's condition at every cleaning rather than waiting for a full set to fail. At this element size, indoor storage at season end makes a meaningful difference in protecting the pleat material and end cap seals from off-season UV and freeze damage.\n  \u003c\/p\u003e\n\n  \u003ch3\u003ePump Pairing and Flow\u003c\/h3\u003e\n\n  \u003cp\u003e\n    The W3C5030 shares the same 150 GPM design flow rate as the W3C4030, so the two filters suit similar pump configurations. The practical difference is filter area: 525 sq ft vs. 425 sq ft means the W3C5030 holds more debris before pressure rises to the cleaning threshold, extending the interval between service events under equivalent conditions. For installations where the pump output comfortably fits within 150 GPM and the driving consideration is minimizing cleaning frequency, the W3C5030 is the stronger choice. For variable-speed pump installations, lower speeds during overnight filtration cycles keep the filter operating at pressures that extend element life while reducing electrical costs.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\n  \u003cp\u003e\n    The W3C5030 connects via CPVC 2\" or 2.5\" union couplings at the inlet and outlet. No multiport valve is needed. Connect pump discharge to the filter inlet and filter outlet to the pool return. This tank requires 68.5\" of vertical overhead clearance for cartridge removal during service, which is 10\" more than the W3C4030; verify this at the equipment pad before committing to placement. Install all four CX1280XRE cartridges before closing the lid. Prime by running the pump with the air relief valve open until a steady stream of water (not air) flows from the port, then close the valve. Record the gauge reading as the clean baseline: a rise of 8 to 10 PSI above this number indicates cleaning is due.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWinterizing the W3C5030\u003c\/h3\u003e\n\n  \u003cp\u003e\n    At season end, remove all four CX1280XRE cartridges, perform a full cleaning and soak cycle on each element, and inspect each carefully before storage. At this element size, indoor storage in a dry location away from sunlight and freezing temperatures is particularly important for protecting the pleat material and end cap seals. Use the 1.5\" integral drain to fully empty the tank body, leave the lid open to allow residual moisture to evaporate, and store the tank in a protected location. In hard-freeze climates, bring the tank indoors or into an insulated space to prevent ice damage to the tank body and seals.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat replacement cartridge does the W3C5030 use, and how many are required?\u003c\/summary\u003e\n    \u003cp\u003eThe W3C5030 uses four Hayward CX1280XRE replacement cartridge elements, one per position in the Quad-Cluster manifold. Each element is 131 sq ft (7\" outer diameter, 32.875\" length). A full replacement set requires four CX1280XRE units. Common aftermarket cross-references include Unicel C-7494 and Pleatco PA131.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the design flow rate for the W3C5030?\u003c\/summary\u003e\n    \u003cp\u003eThe W3C5030 has a published design flow rate of 150 GPM per Hayward's documentation, the same ceiling as the W3C4030. The difference between the two models is filter area (525 sq ft vs. 425 sq ft), not flow capacity. Sustained operation consistently near the rated maximum accelerates element wear and shortens cleaning intervals, so the pump should be sized to meet the pool's daily turnover requirements rather than running at the ceiling continuously.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3C5030 require a backwash valve or drain line?\u003c\/summary\u003e\n    \u003cp\u003eNo. The W3C5030 uses CPVC union coupling connections at the inlet and outlet as its only plumbing connections. There is no multiport valve and no backwash drain line. Cleaning is done by removing the four cartridge elements and rinsing them by hand with a garden hose.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I use cartridges from the W3C4030 or W3C3030 in the W3C5030?\u003c\/summary\u003e\n    \u003cp\u003eNo. The W3C5030 uses CX1280XRE elements (131 sq ft each, 32.875\" length). The W3C4030 uses shorter CX880XRE elements and the W3C3030 uses CX580XRE elements. Installing the wrong element results in improper manifold seating that allows unfiltered water to bypass the cartridge media. Always match replacement cartridges to the model number on the filter tank or in the owner's manual.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow does the W3C5030 differ from the W3C4030?\u003c\/summary\u003e\n    \u003cp\u003eBoth the W3C5030 and the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-swimclear-425-sq-ft-4-element-cartridge-pool-filter\"\u003eW3C4030\u003c\/a\u003e share the same 150 GPM design flow rate and four-element Quad-Cluster configuration. The W3C5030 provides an additional 100 sq ft of total filter area via larger CX1280XRE cartridges (131 sq ft per element vs. 106 sq ft per element for the CX880XRE). That extra area extends the interval between required cleanings under equivalent debris conditions and gives the filter more headroom for pools with heavy bather traffic, surrounding vegetation, or heated environments where algae pressure elevates year-round demand. The tank is also taller, requiring 68.5\" of vertical clearance vs. 58.5\" for the W3C4030; confirm equipment pad overhead before selecting the W3C5030 for a space-constrained installation.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does the W3C5030 ship with?\u003c\/summary\u003e\n    \u003cp\u003eThe W3C5030 ships complete with four CX1280XRE cartridge elements, two 2\" unions for installation, the tank body, the one-piece clamp assembly, and the manual air relief valve. A pressure gauge is also included. No additional cartridges or fittings are required to put the filter into service.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eDownloads and Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-swimclear-w3c5030-owners-manual.pdf\" title=\"Hayward SwimClear W3C5030 Owner's Manual\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward SwimClear W3C5030 Owner's Manual (Installation and Operating Instructions)\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-swimclear-w3c5030-parts-diagram.pdf\" title=\"Hayward SwimClear W3C5030 Parts Diagram\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward SwimClear W3C5030 Parts Diagram and Replacement Part Numbers\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-cx1280xre-cartridge-guide.pdf\" title=\"Hayward CX1280XRE Replacement Cartridge Guide\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward CX1280XRE Replacement Cartridge Element Guide\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward SwimClear 525 Sq Ft 4-Element Cartridge Pool Filter | Model W3C5030\",\n  \"description\": \"The Hayward SwimClear W3C5030 is a 525 sq ft 4-element cartridge pool filter for large residential in-ground pools. Four individually serviceable CX1280XRE cartridge elements (131 sq ft each, 7 inch diameter x 32.875 inch length) in a Quad-Cluster configuration deliver 150 GPM design flow with no backwash valve or drain line required. PermaGlass XL glass-reinforced co-polymer tank, 50 PSI maximum working pressure, CPVC 2 inch or 2.5 inch union connections, 1.5 inch integral drain, 68.5 inch vertical clearance required. Ships with all four cartridges, two 2 inch unions, clamp assembly, and air relief valve.\",\n  \"sku\": \"W3C5030\",\n  \"mpn\": \"W3C5030\",\n  \"gtin13\": \"610377387927\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"2249.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"449.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560522690777,"sku":"W3C5030","price":2249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-SwimClear-525-Sq-Front.jpg?v=1776900453"},{"product_id":"hayward-progrid-36-sq-ft-vertical-grid-d-e-pool-filter","title":"Hayward ProGrid 36 Sq Ft Vertical Grid D.E. Pool Filter","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 {\n    font-size: 1.35rem;\n    font-weight: 700;\n    color: #003f72;\n    border-left: 4px solid #0077c8;\n    padding-left: 0.75rem;\n    margin-top: 2.25rem;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description h3 {\n    font-size: 1.1rem;\n    font-weight: 600;\n    color: #005a9e;\n    margin-top: 1.75rem;\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description p {\n    margin-bottom: 1rem;\n  }\n\n  .product-description ul {\n    padding-left: 1.4rem;\n    margin-bottom: 1.25rem;\n  }\n\n  .product-description ul li {\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description .spec-list {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    overflow: hidden;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .spec-row {\n    display: flex;\n    border-bottom: 1px solid #d6e4f0;\n  }\n\n  .product-description .spec-row:last-child {\n    border-bottom: none;\n  }\n\n  .product-description .spec-row:nth-child(even) {\n    background-color: #f0f6fb;\n  }\n\n  .product-description .spec-key {\n    flex: 0 0 44%;\n    padding: 0.5rem 0.85rem;\n    font-weight: 600;\n    color: #003f72;\n    font-size: 0.92rem;\n  }\n\n  .product-description .spec-val {\n    flex: 1;\n    padding: 0.5rem 0.85rem;\n    font-size: 0.92rem;\n    color: #1a2733;\n  }\n\n  .product-description .mc-table-wrapper {\n    overflow-x: auto;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .mc-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 0.92rem;\n  }\n\n  .product-description .mc-table th {\n    background-color: #00569c !important;\n    color: #ffffff !important;\n    text-align: left;\n    padding: 0.6rem 0.85rem;\n    font-weight: 600;\n  }\n\n  .product-description .mc-table td {\n    padding: 0.55rem 0.85rem;\n    border-bottom: 1px solid #d6e4f0;\n    color: #3e5468;\n  }\n\n  .product-description .mc-table tr:nth-child(even) td {\n    background-color: #f0f6fb;\n  }\n\n  .product-description .mc-table td.td-cur {\n    font-weight: 600;\n    color: #003f72;\n  }\n\n  .product-description details {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description summary {\n    font-weight: 600;\n    color: #003f72;\n    padding: 0.75rem 1rem;\n    cursor: pointer;\n    list-style: none;\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    font-size: 0.97rem;\n  }\n\n  .product-description summary::-webkit-details-marker {\n    display: none;\n  }\n\n  .product-description summary::after {\n    content: \"+\";\n    font-size: 1.2rem;\n    color: #0077c8;\n    flex-shrink: 0;\n  }\n\n  .product-description details[open] summary::after {\n    content: \"\\2212\";\n  }\n\n  .product-description details \u003e p {\n    padding: 0 1rem 0.85rem;\n    margin: 0;\n    font-size: 0.95rem;\n    color: #1a2733;\n    line-height: 1.75;\n  }\n\n  .product-description .doc-links {\n    background-color: #f0f6fb;\n    border: 1px solid #c2d9ed;\n    border-radius: 6px;\n    padding: 1rem 1.25rem;\n    margin-top: 1rem;\n  }\n\n  .product-description .doc-links ul {\n    list-style: none;\n    padding-left: 0;\n    margin: 0;\n  }\n\n  .product-description .doc-links ul li {\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description .doc-links ul li::before {\n    content: \"PDF \\2014 \";\n    font-weight: 700;\n    color: #0077c8;\n  }\n\n  .product-description a {\n    color: #0077c8;\n    text-decoration: underline;\n  }\n\n  .product-description a:hover {\n    color: #003f72;\n  }\n\n  .product-description .intro-note {\n    background-color: #e8f3fb;\n    border-left: 3px solid #0077c8;\n    padding: 0.85rem 1.1rem;\n    margin-bottom: 1.5rem;\n    font-style: italic;\n    font-size: 0.97rem;\n    border-radius: 0 4px 4px 0;\n  }\n\n  .product-description .notice {\n    background: #fffceb;\n    border: 1px solid #e6b000;\n    border-left: 4px solid #e6b000;\n    border-radius: 6px;\n    padding: 12px 16px;\n    font-size: 0.9rem;\n    color: #4a3600;\n    line-height: 1.65;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .compat-note {\n    font-size: 0.9rem;\n    color: #4a6070;\n    margin-top: 0.25rem;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward ProGrid W3DE3620 is a 36 sq ft vertical grid D.E. pool filter. Glass-reinforced co-polymer tank, 90 GPM flow rate, 5-micron filtration, 50.1\" vertical clearance required. Backwash valve sold separately.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward ProGrid W3DE3620 36 Sq Ft Vertical Grid D.E. Pool Filter\u003c\/h2\u003e\n\n  \u003cp\u003eThe Hayward ProGrid W3DE3620 is a 36 sq ft vertical grid diatomaceous earth pool filter for residential in-ground pools. Diatomaceous earth filtration captures particles down to 5 microns, finer than both cartridge and sand filtration, producing the highest level of water clarity available in residential pool equipment.\u003c\/p\u003e\n\n  \u003cp\u003eThe ProGrid's vertical grid design distributes the D.E. cake evenly across all grid surfaces. Seven full grids and one partial grid (each 18\" in length) provide the 36 sq ft of total filter area. The one-piece flange clamp allows quick access to the grid assembly without disturbing plumbing connections. A 50.1\" minimum vertical clearance is required at the equipment pad for grid removal during service.\u003c\/p\u003e\n\n  \u003cdiv class=\"notice\"\u003e\n    \u003cstrong\u003eBackwash valve not included.\u003c\/strong\u003e The W3DE3620 ships without a backwash valve. Compatible options: SP0740DE (Selecta-Flo 2\" SKT), SP0710XR50 (Vari-Flo 1.5\" NPT), SP0715XR50 (Vari-Flo 2\" NPT), or SP0410X5025 (Slide Valve 2\" SKT), sold separately.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward W3DE3620 ProGrid D.E. Filter Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e5-micron filtration\u003c\/strong\u003e - Captures finer particles than both cartridge (10-15 microns) and sand (20-40 microns) filtration, producing visibly clearer water under equivalent circulation conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e36 sq ft vertical grid design\u003c\/strong\u003e - Seven full grids and one partial grid oriented vertically for even D.E. cake distribution across all filter elements.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e90 GPM flow rate\u003c\/strong\u003e - Full-flow 2\" internal plumbing and inlet diffuser elbow minimize head loss and distribute unfiltered water evenly across the grid assembly.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOne-piece flange clamp\u003c\/strong\u003e - Secures the tank top and bottom; provides quick access to the grid nest without disturbing plumbing connections.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGlass-reinforced co-polymer tank\u003c\/strong\u003e - Durable construction suited for continuous outdoor exposure, pool chemical contact, and in-floor cleaning systems.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManual air relief valve\u003c\/strong\u003e - Quarter-turn lever purges trapped air from the tank after startup or servicing.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e1.5\" drain\u003c\/strong\u003e - Full-flow drain for complete tank drainage during grid cleaning and winterization.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSelf-aligned tank top and bottom\u003c\/strong\u003e - Makes access to the grid nest fast and simple during seasonal cleaning.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHow D.E. Filtration Works in the Hayward ProGrid W3DE3620\u003c\/h2\u003e\n\n  \u003cp\u003eDiatomaceous earth is a naturally occurring, mined material composed of fossilized diatom shells with an extremely porous silica structure. When pool-grade D.E. powder is added through the skimmer with the pump running, it coats the fabric-covered grid elements inside the tank. Pool water passing through this D.E. cake is filtered to 5 microns on the first pass.\u003c\/p\u003e\n\n  \u003cp\u003eAs the cake loads with debris, operating pressure rises. The filter is serviced by backwashing through a compatible valve, which clears the spent D.E., followed by a fresh 7.5 lb D.E. charge to recoat the grids. Pool-grade D.E. must be used; food-grade and pest-control D.E. products are not appropriate for pool filtration.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3DE3620 ProGrid D.E. Filter Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3DE3620\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eVertical Grid D.E. Pool Filter\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Area\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e36 sq ft\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eGrid Configuration\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e7 full grids + 1 partial grid, 18\" length\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eD.E. Charge\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e7.5 lbs (initial and per recharge)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFlow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e90 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e5 microns\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Working Pressure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Construction\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eGlass-reinforced co-polymer\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Dimensions (D x H)\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e24\" x 34.5\"\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWeight\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e66 lbs\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eVertical Clearance Required\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50.1\"\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDrain Size\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.5\"\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBackwash Valve\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eNot included (sold separately)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eCompatible Valves\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eSP0740DE, SP0710XR50, SP0715XR50, SP0410X5025\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eNSF Certified\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eYes (NSF\/ANSI\/CAN 50)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eShips With\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eTank, one-piece flange clamp, air relief valve, threaded bulkheads\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eAdd 12\" to tank height for a 1.5\" multiport valve, 14\" for a 2\" multiport valve, or 7\" for a 2\" slide valve when calculating total installation height.\u003c\/p\u003e\n\n  \u003ch2\u003eProGrid D.E. Filter Lineup: W3DE3620 in Context\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3DE3620 is the 36 sq ft model in the ProGrid vertical grid D.E. filter line. For larger pools or higher-flow systems, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-progrid-48-sq-ft-vertical-grid-d-e-pool-filter\"\u003e48 sq ft W3DE4820\u003c\/a\u003e and \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-progrid-60-sq-ft-vertical-grid-d-e-pool-filter\"\u003e60 sq ft W3DE6020\u003c\/a\u003e are also available.\u003c\/p\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eFilter Area\u003c\/th\u003e\n          \u003cth\u003eFlow Rate\u003c\/th\u003e\n          \u003cth\u003eD.E. Charge\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eW3DE3620 (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e36 sq ft\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e90 GPM\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e7.5 lbs\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-progrid-48-sq-ft-vertical-grid-d-e-pool-filter\"\u003eW3DE4820\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e48 sq ft\u003c\/td\u003e\n          \u003ctd\u003e96 GPM\u003c\/td\u003e\n          \u003ctd\u003e10 lbs\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-progrid-60-sq-ft-vertical-grid-d-e-pool-filter\"\u003eW3DE6020\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e60 sq ft\u003c\/td\u003e\n          \u003ctd\u003e120 GPM\u003c\/td\u003e\n          \u003ctd\u003e12.5 lbs\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eFlow rates and D.E. charge weights per Hayward published specifications. Pool size coverage depends on pump sizing, turnover rate targets, and site conditions.\u003c\/p\u003e\n\n  \u003ch2\u003eMaintaining the Hayward W3DE3620 ProGrid D.E. Filter\u003c\/h2\u003e\n\n  \u003cp\u003eWhen operating pressure rises 8 to 10 PSI above the recorded clean baseline, the filter needs servicing. Backwash through a compatible valve until the sight glass or discharge runs clear, then add a fresh 7.5 lb D.E. charge through the skimmer with the pump running. Always pre-slurry the D.E. powder in a bucket of water before adding it to the skimmer to minimize airborne dust and improve even grid coating.\u003c\/p\u003e\n\n  \u003cp\u003eOnce or twice per season, a full grid cleaning is required. Drain the tank, remove the grid assembly, and clean each grid panel individually. A diluted muriatic acid soak dissolves mineral scale; rinse thoroughly before reinstalling. Inspect each grid for tears or delamination that would allow D.E. powder to bypass the fabric into the pool. Backwash before removing the top lid to discharge spent D.E. powder before disassembly.\u003c\/p\u003e\n\n  \u003ch3\u003eWinterizing the W3DE3620 ProGrid\u003c\/h3\u003e\n\n  \u003cp\u003eBackwash fully before shutdown, then disassemble the tank and clean the grid assembly. Store the cleaned, dried grid assembly indoors to protect the fabric from freeze-thaw cycles. Drain the tank body completely using the 1.5\" drain and leave the drain open through the winter. Blow out the backwash valve with compressed air in freeze climates to prevent cracking from water freezing inside the valve body.\u003c\/p\u003e\n\n  \u003ch2\u003eD.E. vs. Sand vs. Cartridge: Where the Hayward ProGrid W3DE3620 Fits\u003c\/h2\u003e\n\n  \u003cp\u003eD.E. filtration delivers the finest particle capture of any residential pool filter type. The tradeoff is media management: D.E. powder must be added after each backwash, grids require periodic acid washing, and spent D.E. must be disposed of in compliance with local regulations (discharge to storm drains is restricted in some jurisdictions). Pool owners who choose D.E. do so because the water clarity it produces is worth those additional steps.\u003c\/p\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eFilter Type\u003c\/th\u003e\n          \u003cth\u003eFiltration\u003c\/th\u003e\n          \u003cth\u003eBackwash\u003c\/th\u003e\n          \u003cth\u003eMedia\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eSand\u003c\/td\u003e\n          \u003ctd\u003e20-40 microns\u003c\/td\u003e\n          \u003ctd\u003eYes, valve and drain line\u003c\/td\u003e\n          \u003ctd\u003eReplace every 5-7 years\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCartridge\u003c\/td\u003e\n          \u003ctd\u003e10-15 microns\u003c\/td\u003e\n          \u003ctd\u003eNo, hose rinse only\u003c\/td\u003e\n          \u003ctd\u003eReplace every 1-3 seasons\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eD.E. (ProGrid)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e5 microns\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003eYes, plus D.E. recharge\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003eAdd after each backwash\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward W3DE3620 ProGrid D.E. Filter Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3DE3620 come with a backwash valve?\u003c\/summary\u003e\n    \u003cp\u003eNo. The W3DE3620 ships with the tank body, one-piece flange clamp, air relief valve, and threaded bulkheads only. A backwash valve is sold separately. Compatible options include the SP0740DE (Selecta-Flo 2\" SKT), SP0710XR50 (Vari-Flo 1.5\" NPT), SP0715XR50 (Vari-Flo 2\" NPT), and SP0410X5025 (Slide Valve 2\" SKT).\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow much D.E. powder does the W3DE3620 need, and how often?\u003c\/summary\u003e\n    \u003cp\u003eThe W3DE3620 requires 7.5 lbs of pool-grade D.E. powder for the initial charge and after each backwash cycle. Always pre-mix the D.E. into a slurry with water in a bucket before adding it slowly through the skimmer with the pump running. Never add D.E. with the pump off; the powder will settle to the tank bottom rather than coating the grids.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does it mean if D.E. powder appears in the pool?\u003c\/summary\u003e\n    \u003cp\u003eD.E. appearing in the pool as a white or gray cloud or fine dust on the pool floor indicates a torn or damaged grid allowing powder to bypass the fabric. Turn off the pump immediately, disassemble the tank, and inspect each grid panel. A damaged grid must be replaced before adding fresh D.E. and returning the filter to service.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan the W3DE3620 use Perlite instead of D.E. powder?\u003c\/summary\u003e\n    \u003cp\u003eYes. Perlite is compatible with the ProGrid's vertical grid design and is used by some pool owners in areas where D.E. disposal is regulated or where the handling of silica-based media is a concern. Dosing amounts and backwash procedures may differ from D.E. Follow the Perlite product manufacturer's guidelines for the correct amount per square foot of filter area.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often does the W3DE3620 need a full grid cleaning?\u003c\/summary\u003e\n    \u003cp\u003eOnce or twice per season is typical for residential installations, usually at pool opening and at the midpoint of heavy use. Routine backwashing handles bulk debris load, but scale, oils, and fine organics that backwashing cannot remove accumulate in the grid fabric over time. A diluted muriatic acid soak of the grid assembly during seasonal cleaning dissolves mineral deposits and restores filtration efficiency.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat vertical clearance is needed to service the W3DE3620?\u003c\/summary\u003e\n    \u003cp\u003eA minimum of 50.1\" of vertical clearance above the filter is required to remove the grid assembly. When planning equipment pad placement, also account for the height of the backwash valve above the tank: add 12\" for a 1.5\" multiport valve, 14\" for a 2\" multiport valve, or 7\" for a 2\" slide valve.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward W3DE3620 ProGrid D.E. Filter Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-progrid-w3de3620-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProGrid W3DE3620 D.E. Filter Owner's Manual (Installation and Operating Instructions)\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-progrid-w3de3620-parts-diagram.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProGrid W3DE3620 D.E. Filter Parts Diagram and Replacement Part Numbers\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-progrid-de-filter-grid-cleaning-guide.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProGrid D.E. Filter Grid Cleaning and Acid Wash Procedure Guide\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward ProGrid 36 Sq Ft Vertical Grid D.E. Pool Filter | W3DE3620\",\n  \"description\": \"The Hayward ProGrid W3DE3620 is a 36 sq ft vertical grid diatomaceous earth pool filter for residential in-ground pools. 90 GPM flow rate, 5-micron filtration, glass-reinforced co-polymer tank (24 inch diameter x 34.5 inch height), 66 lbs, 50.1 inch vertical clearance required for grid removal. Seven full grids and one partial grid, 18 inch length. D.E. charge 7.5 lbs. One-piece flange clamp, 1.5 inch drain, manual air relief valve. NSF\/ANSI\/CAN 50 certified. Backwash valve not included; compatible valves SP0740DE, SP0710XR50, SP0715XR50, SP0410X5025 sold separately. Ships with tank body, flange clamp, air relief valve, and threaded bulkheads.\",\n  \"sku\": \"W3DE3620\",\n  \"mpn\": \"W3DE3620\",\n  \"gtin13\": \"610377387873\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"1389.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"277.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560527474905,"sku":"W3DE3620","price":1389.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-ProGrid-Filter-Front.jpg?v=1780447920"},{"product_id":"hayward-progrid-48-sq-ft-vertical-grid-d-e-pool-filter","title":"Hayward ProGrid 48 Sq Ft Vertical Grid D.E. Pool Filter","description":"\u003c!-- more --\u003e\n\u003cstyle\u003e\n  .product-description h2 {\n    font-size: 1.35rem;\n    font-weight: 700;\n    color: #003f72;\n    border-left: 4px solid #0077c8;\n    padding-left: 0.75rem;\n    margin-top: 2.25rem;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description h3 {\n    font-size: 1.1rem;\n    font-weight: 600;\n    color: #005a9e;\n    margin-top: 1.75rem;\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description p {\n    margin-bottom: 1rem;\n  }\n\n  .product-description ul {\n    padding-left: 1.4rem;\n    margin-bottom: 1.25rem;\n  }\n\n  .product-description ul li {\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description .spec-list {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    overflow: hidden;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .spec-row {\n    display: flex;\n    border-bottom: 1px solid #d6e4f0;\n  }\n\n  .product-description .spec-row:last-child {\n    border-bottom: none;\n  }\n\n  .product-description .spec-row:nth-child(even) {\n    background-color: #f0f6fb;\n  }\n\n  .product-description .spec-key {\n    flex: 0 0 44%;\n    padding: 0.5rem 0.85rem;\n    font-weight: 600;\n    color: #003f72;\n    font-size: 0.92rem;\n  }\n\n  .product-description .spec-val {\n    flex: 1;\n    padding: 0.5rem 0.85rem;\n    font-size: 0.92rem;\n    color: #1a2733;\n  }\n\n  .product-description .mc-table-wrapper {\n    overflow-x: auto;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .mc-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 0.92rem;\n  }\n\n  .product-description .mc-table th {\n    background-color: #00569c !important;\n    color: #ffffff !important;\n    text-align: left;\n    padding: 0.6rem 0.85rem;\n    font-weight: 600;\n  }\n\n  .product-description .mc-table td {\n    padding: 0.55rem 0.85rem;\n    border-bottom: 1px solid #d6e4f0;\n    color: #3e5468;\n  }\n\n  .product-description .mc-table tr:nth-child(even) td {\n    background-color: #f0f6fb;\n  }\n\n  .product-description .mc-table td.td-cur {\n    font-weight: 600;\n    color: #003f72;\n  }\n\n  .product-description details {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description summary {\n    font-weight: 600;\n    color: #003f72;\n    padding: 0.75rem 1rem;\n    cursor: pointer;\n    list-style: none;\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    font-size: 0.97rem;\n  }\n\n  .product-description summary::-webkit-details-marker {\n    display: none;\n  }\n\n  .product-description summary::after {\n    content: \"+\";\n    font-size: 1.2rem;\n    color: #0077c8;\n    flex-shrink: 0;\n  }\n\n  .product-description details[open] summary::after {\n    content: \"\\2212\";\n  }\n\n  .product-description details \u003e p {\n    padding: 0 1rem 0.85rem;\n    margin: 0;\n    font-size: 0.95rem;\n    color: #1a2733;\n    line-height: 1.75;\n  }\n\n  .product-description .doc-links {\n    background-color: #f0f6fb;\n    border: 1px solid #c2d9ed;\n    border-radius: 6px;\n    padding: 1rem 1.25rem;\n    margin-top: 1rem;\n  }\n\n  .product-description .doc-links ul {\n    list-style: none;\n    padding-left: 0;\n    margin: 0;\n  }\n\n  .product-description .doc-links ul li {\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description .doc-links ul li::before {\n    content: \"PDF \\2014 \";\n    font-weight: 700;\n    color: #0077c8;\n  }\n\n  .product-description a {\n    color: #0077c8;\n    text-decoration: underline;\n  }\n\n  .product-description a:hover {\n    color: #003f72;\n  }\n\n  .product-description .intro-note {\n    background-color: #e8f3fb;\n    border-left: 3px solid #0077c8;\n    padding: 0.85rem 1.1rem;\n    margin-bottom: 1.5rem;\n    font-style: italic;\n    font-size: 0.97rem;\n    border-radius: 0 4px 4px 0;\n  }\n\n  .product-description .notice {\n    background: #fffceb;\n    border: 1px solid #e6b000;\n    border-left: 4px solid #e6b000;\n    border-radius: 6px;\n    padding: 12px 16px;\n    font-size: 0.9rem;\n    color: #4a3600;\n    line-height: 1.65;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .compat-note {\n    font-size: 0.9rem;\n    color: #4a6070;\n    margin-top: 0.25rem;\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"product-description\"\u003e\n\u003cdiv class=\"intro-note\"\u003eThe Hayward ProGrid W3DE4820 is a 48 sq ft vertical grid D.E. pool filter. Glass-reinforced co-polymer tank, 96 GPM flow rate, 5-micron filtration, 58.1\" vertical clearance required. Backwash valve sold separately.\u003c\/div\u003e\n\u003ch2\u003eHayward ProGrid W3DE4820 48 Sq Ft Vertical Grid D.E. Pool Filter\u003c\/h2\u003e\n\u003cp\u003eThe Hayward ProGrid W3DE4820 is a 48 sq ft vertical grid diatomaceous earth pool filter for residential in-ground pools. Diatomaceous earth filtration captures particles down to 5 microns, finer than both cartridge and sand filtration, producing the highest level of water clarity available in residential pool equipment.\u003c\/p\u003e\n\u003cp\u003eThe ProGrid's vertical grid design distributes the D.E. cake evenly across all grid surfaces. Seven full grids and one partial grid (each 24\" in length) provide the 48 sq ft of total filter area. The one-piece flange clamp allows quick access to the grid assembly without disturbing plumbing connections. A 58.1\" minimum vertical clearance is required at the equipment pad for grid removal during service.\u003c\/p\u003e\n\u003cdiv class=\"notice\"\u003e\n\u003cstrong\u003eBackwash valve not included.\u003c\/strong\u003e The W3DE4820 ships without a backwash valve. Compatible options: SP0740DE (Selecta-Flo 2\" SKT), SP0710XR50 (Vari-Flo 1.5\" NPT), SP0715XR50 (Vari-Flo 2\" NPT), or SP0410X5025 (Slide Valve 2\" SKT), sold separately.\u003c\/div\u003e\n\u003ch2\u003eHayward W3DE4820 ProGrid D.E. Filter Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-micron filtration\u003c\/strong\u003e - Captures finer particles than both cartridge (10-15 microns) and sand (20-40 microns) filtration, producing visibly clearer water under equivalent circulation conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e48 sq ft vertical grid design\u003c\/strong\u003e - Seven full grids and one partial grid oriented vertically for even D.E. cake distribution across all filter elements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e96 GPM flow rate\u003c\/strong\u003e - Full-flow 2\" internal plumbing and inlet diffuser elbow minimize head loss and distribute unfiltered water evenly across the grid assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-piece flange clamp\u003c\/strong\u003e - Secures the tank top and bottom; provides quick access to the grid nest without disturbing plumbing connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass-reinforced co-polymer tank\u003c\/strong\u003e - Durable construction suited for continuous outdoor exposure, pool chemical contact, and in-floor cleaning systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual air relief valve\u003c\/strong\u003e - Quarter-turn lever purges trapped air from the tank after startup or servicing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.5\" drain\u003c\/strong\u003e - Full-flow drain for complete tank drainage during grid cleaning and winterization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-aligned tank top and bottom\u003c\/strong\u003e - Makes access to the grid nest fast and simple during seasonal cleaning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow D.E. Filtration Works in the Hayward ProGrid W3DE4820\u003c\/h2\u003e\n\u003cp\u003eDiatomaceous earth is a naturally occurring, mined material composed of fossilized diatom shells with an extremely porous silica structure. When pool-grade D.E. powder is added through the skimmer with the pump running, it coats the fabric-covered grid elements inside the tank. Pool water passing through this D.E. cake is filtered to 5 microns on the first pass.\u003c\/p\u003e\n\u003cp\u003eAs the cake loads with debris, operating pressure rises. The filter is serviced by backwashing through a compatible valve, which clears the spent D.E., followed by a fresh 6 lb D.E. charge to recoat the grids. Pool-grade D.E. must be used; food-grade and pest-control D.E. products are not appropriate for pool filtration.\u003c\/p\u003e\n\u003ch2\u003eHayward W3DE4820 ProGrid D.E. Filter Specifications\u003c\/h2\u003e\n\u003cdiv class=\"spec-list\"\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3DE4820\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eVertical Grid D.E. Pool Filter\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Area\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e48 sq ft\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eGrid Configuration\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e7 full grids + 1 partial grid, 24\" length\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eD.E. Charge\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e6 lbs (initial and per recharge)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFlow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e96 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e5 microns\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Working Pressure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Construction\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eGlass-reinforced co-polymer\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Diameter\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e24\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWeight\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e74 lbs\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eVertical Clearance Required\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e58.1\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDrain Size\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.5\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBackwash Valve\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eNot included (sold separately)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eCompatible Valves\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eSP0740DE, SP0710XR50, SP0715XR50, SP0410X5025\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eNSF Certified\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eYes (NSF\/ANSI\/CAN 50)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eShips With\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eTank, one-piece flange clamp, air relief valve, threaded bulkheads\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"compat-note\"\u003eAdd 12\" to tank height for a 1.5\" multiport valve, 14\" for a 2\" multiport valve, or 7\" for a 2\" slide valve when calculating total installation height.\u003c\/p\u003e\n\u003ch2\u003eProGrid D.E. Filter Lineup: W3DE4820 in Context\u003c\/h2\u003e\n\u003cp\u003eThe W3DE4820 is the 48 sq ft model in the ProGrid vertical grid D.E. filter line. For smaller pools, see the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-progrid-36-sq-ft-vertical-grid-d-e-pool-filter\"\u003e36 sq ft W3DE3620\u003c\/a\u003e. For larger pools or higher-flow systems, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-progrid-60-sq-ft-vertical-grid-d-e-pool-filter\"\u003e60 sq ft W3DE6020\u003c\/a\u003e is also available.\u003c\/p\u003e\n\u003cdiv class=\"mc-table-wrapper\"\u003e\n\u003ctable class=\"mc-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eFilter Area\u003c\/th\u003e\n\u003cth\u003eFlow Rate\u003c\/th\u003e\n\u003cth\u003eD.E. Charge\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-progrid-36-sq-ft-vertical-grid-d-e-pool-filter\"\u003eW3DE3620\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e36 sq ft\u003c\/td\u003e\n\u003ctd\u003e90 GPM\u003c\/td\u003e\n\u003ctd\u003e7.5 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td-cur\"\u003eW3DE4820 (this model)\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003e48 sq ft\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003e96 GPM\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003e6 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-progrid-60-sq-ft-vertical-grid-d-e-pool-filter\"\u003eW3DE6020\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e60 sq ft\u003c\/td\u003e\n\u003ctd\u003e120 GPM\u003c\/td\u003e\n\u003ctd\u003e7.5 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"compat-note\"\u003eFlow rates and D.E. charge weights per Hayward published specifications. Pool size coverage depends on pump sizing, turnover rate targets, and site conditions.\u003c\/p\u003e\n\u003ch2\u003eMaintaining the Hayward W3DE4820 ProGrid D.E. Filter\u003c\/h2\u003e\n\u003cp\u003eWhen operating pressure rises 8 to 10 PSI above the recorded clean baseline, the filter needs servicing. Backwash through a compatible valve until the sight glass or discharge runs clear, then add a fresh 6 lb D.E. charge through the skimmer with the pump running. Always pre-slurry the D.E. powder in a bucket of water before adding it to the skimmer to minimize airborne dust and improve even grid coating.\u003c\/p\u003e\n\u003cp\u003eOnce or twice per season, a full grid cleaning is required. Drain the tank, remove the grid assembly, and clean each grid panel individually. A diluted muriatic acid soak dissolves mineral scale; rinse thoroughly before reinstalling. Inspect each grid for tears or delamination that would allow D.E. powder to bypass the fabric into the pool. Backwash before removing the top lid to discharge spent D.E. powder before disassembly.\u003c\/p\u003e\n\u003ch3\u003eWinterizing the W3DE4820 ProGrid\u003c\/h3\u003e\n\u003cp\u003eBackwash fully before shutdown, then disassemble the tank and clean the grid assembly. Store the cleaned, dried grid assembly indoors to protect the fabric from freeze-thaw cycles. Drain the tank body completely using the 1.5\" drain and leave the drain open through the winter. Blow out the backwash valve with compressed air in freeze climates to prevent cracking from water freezing inside the valve body.\u003c\/p\u003e\n\u003ch2\u003eD.E. vs. Sand vs. Cartridge: Where the Hayward ProGrid W3DE4820 Fits\u003c\/h2\u003e\n\u003cp\u003eD.E. filtration delivers the finest particle capture of any residential pool filter type. The tradeoff is media management: D.E. powder must be added after each backwash, grids require periodic acid washing, and spent D.E. must be disposed of in compliance with local regulations (discharge to storm drains is restricted in some jurisdictions). Pool owners who choose D.E. do so because the water clarity it produces is worth those additional steps.\u003c\/p\u003e\n\u003cdiv class=\"mc-table-wrapper\"\u003e\n\u003ctable class=\"mc-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFilter Type\u003c\/th\u003e\n\u003cth\u003eFiltration\u003c\/th\u003e\n\u003cth\u003eBackwash\u003c\/th\u003e\n\u003cth\u003eMedia\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSand\u003c\/td\u003e\n\u003ctd\u003e20-40 microns\u003c\/td\u003e\n\u003ctd\u003eYes, valve and drain line\u003c\/td\u003e\n\u003ctd\u003eReplace every 5-7 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCartridge\u003c\/td\u003e\n\u003ctd\u003e10-15 microns\u003c\/td\u003e\n\u003ctd\u003eNo, hose rinse only\u003c\/td\u003e\n\u003ctd\u003eReplace every 1-3 seasons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"td-cur\"\u003eD.E. (ProGrid)\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003e5 microns\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003eYes, plus D.E. recharge\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003eAdd after each backwash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHayward W3DE4820 ProGrid D.E. Filter Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the W3DE4820 come with a backwash valve?\u003c\/summary\u003e\n\u003cp\u003eNo. The W3DE4820 ships with the tank body, one-piece flange clamp, air relief valve, and threaded bulkheads only. A backwash valve is sold separately. Compatible options include the SP0740DE (Selecta-Flo 2\" SKT), SP0710XR50 (Vari-Flo 1.5\" NPT), SP0715XR50 (Vari-Flo 2\" NPT), and SP0410X5025 (Slide Valve 2\" SKT).\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow much D.E. powder does the W3DE4820 need, and how often?\u003c\/summary\u003e\n\u003cp\u003eThe W3DE4820 requires 6 lbs of pool-grade D.E. powder for the initial charge and after each backwash cycle. Always pre-mix the D.E. into a slurry with water in a bucket before adding it slowly through the skimmer with the pump running. Never add D.E. with the pump off; the powder will settle to the tank bottom rather than coating the grids.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does it mean if D.E. powder appears in the pool?\u003c\/summary\u003e\n\u003cp\u003eD.E. appearing in the pool as a white or gray cloud or fine dust on the pool floor indicates a torn or damaged grid allowing powder to bypass the fabric. Turn off the pump immediately, disassemble the tank, and inspect each grid panel. A damaged grid must be replaced before adding fresh D.E. and returning the filter to service.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan the W3DE4820 use Perlite instead of D.E. powder?\u003c\/summary\u003e\n\u003cp\u003eYes. Perlite is compatible with the ProGrid's vertical grid design and is used by some pool owners in areas where D.E. disposal is regulated or where the handling of silica-based media is a concern. Dosing amounts and backwash procedures may differ from D.E. Follow the Perlite product manufacturer's guidelines for the correct amount per square foot of filter area.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow often does the W3DE4820 need a full grid cleaning?\u003c\/summary\u003e\n\u003cp\u003eOnce or twice per season is typical for residential installations, usually at pool opening and at the midpoint of heavy use. Routine backwashing handles bulk debris load, but scale, oils, and fine organics that backwashing cannot remove accumulate in the grid fabric over time. A diluted muriatic acid soak of the grid assembly during seasonal cleaning dissolves mineral deposits and restores filtration efficiency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat vertical clearance is needed to service the W3DE4820?\u003c\/summary\u003e\n\u003cp\u003eA minimum of 58.1\" of vertical clearance above the filter is required to remove the grid assembly. When planning equipment pad placement, also account for the height of the backwash valve above the tank: add 12\" for a 1.5\" multiport valve, 14\" for a 2\" multiport valve, or 7\" for a 2\" slide valve.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eHayward W3DE4820 ProGrid D.E. Filter Documentation\u003c\/h2\u003e\n\u003cdiv class=\"doc-links\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/docs\/hayward-progrid-w3de3620-owners-manual.pdf\" rel=\"noopener\" target=\"_blank\"\u003e Hayward ProGrid W3DE4820 D.E. Filter Owner's Manual (Installation and Operating Instructions) \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/docs\/hayward-progrid-w3de3620-parts-diagram.pdf\" rel=\"noopener\" target=\"_blank\"\u003e Hayward ProGrid W3DE4820 D.E. Filter Parts Diagram and Replacement Part Numbers \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/docs\/hayward-progrid-de-filter-grid-cleaning-guide.pdf\" rel=\"noopener\" target=\"_blank\"\u003e Hayward ProGrid D.E. Filter Grid Cleaning and Acid Wash Procedure Guide \u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560530325721,"sku":"W3DE4820","price":1559.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-ProGrid-DE-Filter-Left-Side.jpg?v=1780447944"},{"product_id":"hayward-progrid-60-sq-ft-vertical-grid-d-e-pool-filter","title":"Hayward ProGrid 60 Sq Ft Vertical Grid D.E. Pool Filter","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 {\n    font-size: 1.35rem;\n    font-weight: 700;\n    color: #003f72;\n    border-left: 4px solid #0077c8;\n    padding-left: 0.75rem;\n    margin-top: 2.25rem;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description h3 {\n    font-size: 1.1rem;\n    font-weight: 600;\n    color: #005a9e;\n    margin-top: 1.75rem;\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description p {\n    margin-bottom: 1rem;\n  }\n\n  .product-description ul {\n    padding-left: 1.4rem;\n    margin-bottom: 1.25rem;\n  }\n\n  .product-description ul li {\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description .spec-list {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    overflow: hidden;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .spec-row {\n    display: flex;\n    border-bottom: 1px solid #d6e4f0;\n  }\n\n  .product-description .spec-row:last-child {\n    border-bottom: none;\n  }\n\n  .product-description .spec-row:nth-child(even) {\n    background-color: #f0f6fb;\n  }\n\n  .product-description .spec-key {\n    flex: 0 0 44%;\n    padding: 0.5rem 0.85rem;\n    font-weight: 600;\n    color: #003f72;\n    font-size: 0.92rem;\n  }\n\n  .product-description .spec-val {\n    flex: 1;\n    padding: 0.5rem 0.85rem;\n    font-size: 0.92rem;\n    color: #1a2733;\n  }\n\n  .product-description .mc-table-wrapper {\n    overflow-x: auto;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .mc-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 0.92rem;\n  }\n\n  .product-description .mc-table th {\n    background-color: #00569c !important;\n    color: #ffffff !important;\n    text-align: left;\n    padding: 0.6rem 0.85rem;\n    font-weight: 600;\n  }\n\n  .product-description .mc-table td {\n    padding: 0.55rem 0.85rem;\n    border-bottom: 1px solid #d6e4f0;\n    color: #3e5468;\n  }\n\n  .product-description .mc-table tr:nth-child(even) td {\n    background-color: #f0f6fb;\n  }\n\n  .product-description .mc-table td.td-cur {\n    font-weight: 600;\n    color: #003f72;\n  }\n\n  .product-description details {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description summary {\n    font-weight: 600;\n    color: #003f72;\n    padding: 0.75rem 1rem;\n    cursor: pointer;\n    list-style: none;\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    font-size: 0.97rem;\n  }\n\n  .product-description summary::-webkit-details-marker {\n    display: none;\n  }\n\n  .product-description summary::after {\n    content: \"+\";\n    font-size: 1.2rem;\n    color: #0077c8;\n    flex-shrink: 0;\n  }\n\n  .product-description details[open] summary::after {\n    content: \"\\2212\";\n  }\n\n  .product-description details \u003e p {\n    padding: 0 1rem 0.85rem;\n    margin: 0;\n    font-size: 0.95rem;\n    color: #1a2733;\n    line-height: 1.75;\n  }\n\n  .product-description .doc-links {\n    background-color: #f0f6fb;\n    border: 1px solid #c2d9ed;\n    border-radius: 6px;\n    padding: 1rem 1.25rem;\n    margin-top: 1rem;\n  }\n\n  .product-description .doc-links ul {\n    list-style: none;\n    padding-left: 0;\n    margin: 0;\n  }\n\n  .product-description .doc-links ul li {\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description .doc-links ul li::before {\n    content: \"PDF \\2014 \";\n    font-weight: 700;\n    color: #0077c8;\n  }\n\n  .product-description a {\n    color: #0077c8;\n    text-decoration: underline;\n  }\n\n  .product-description a:hover {\n    color: #003f72;\n  }\n\n  .product-description .intro-note {\n    background-color: #e8f3fb;\n    border-left: 3px solid #0077c8;\n    padding: 0.85rem 1.1rem;\n    margin-bottom: 1.5rem;\n    font-style: italic;\n    font-size: 0.97rem;\n    border-radius: 0 4px 4px 0;\n  }\n\n  .product-description .notice {\n    background: #fffceb;\n    border: 1px solid #e6b000;\n    border-left: 4px solid #e6b000;\n    border-radius: 6px;\n    padding: 12px 16px;\n    font-size: 0.9rem;\n    color: #4a3600;\n    line-height: 1.65;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .compat-note {\n    font-size: 0.9rem;\n    color: #4a6070;\n    margin-top: 0.25rem;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward ProGrid W3DE6020 is a 60 sq ft vertical grid D.E. pool filter. Glass-reinforced co-polymer tank, 120 GPM flow rate, 5-micron filtration, 68.125\" vertical clearance required. Backwash valve sold separately.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward ProGrid W3DE6020 60 Sq Ft Vertical Grid D.E. Pool Filter\u003c\/h2\u003e\n\n  \u003cp\u003eThe Hayward ProGrid W3DE6020 is a 60 sq ft vertical grid diatomaceous earth pool filter for residential in-ground pools. Diatomaceous earth filtration captures particles down to 5 microns, finer than both cartridge and sand filtration, producing the highest level of water clarity available in residential pool equipment.\u003c\/p\u003e\n\n  \u003cp\u003eThe ProGrid's vertical grid design distributes the D.E. cake evenly across all grid surfaces. Seven full grids and one partial grid (each 30\" in length) provide the 60 sq ft of total filter area. The one-piece flange clamp allows quick access to the grid assembly without disturbing plumbing connections. A 68.125\" minimum vertical clearance is required at the equipment pad for grid removal during service.\u003c\/p\u003e\n\n  \u003cdiv class=\"notice\"\u003e\n    \u003cstrong\u003eBackwash valve not included.\u003c\/strong\u003e The W3DE6020 ships without a backwash valve. Compatible options: SP0740DE (Selecta-Flo 2\" SKT), SP0710XR50 (Vari-Flo 1.5\" NPT), SP0715XR50 (Vari-Flo 2\" NPT), or SP0410X5025 (Slide Valve 2\" SKT), sold separately.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward W3DE6020 ProGrid D.E. Filter Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e5-micron filtration\u003c\/strong\u003e - Captures finer particles than both cartridge (10-15 microns) and sand (20-40 microns) filtration, producing visibly clearer water under equivalent circulation conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e60 sq ft vertical grid design\u003c\/strong\u003e - Seven full grids and one partial grid oriented vertically for even D.E. cake distribution across all filter elements.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e120 GPM flow rate\u003c\/strong\u003e - Full-flow 2\" internal plumbing and inlet diffuser elbow minimize head loss and distribute unfiltered water evenly across the grid assembly.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOne-piece flange clamp\u003c\/strong\u003e - Secures the tank top and bottom; provides quick access to the grid nest without disturbing plumbing connections.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGlass-reinforced co-polymer tank\u003c\/strong\u003e - Durable construction suited for continuous outdoor exposure, pool chemical contact, and in-floor cleaning systems.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManual air relief valve\u003c\/strong\u003e - Quarter-turn lever purges trapped air from the tank after startup or servicing.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e1.5\" drain\u003c\/strong\u003e - Full-flow drain for complete tank drainage during grid cleaning and winterization.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSelf-aligned tank top and bottom\u003c\/strong\u003e - Makes access to the grid nest fast and simple during seasonal cleaning.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHow D.E. Filtration Works in the Hayward ProGrid W3DE6020\u003c\/h2\u003e\n\n  \u003cp\u003eDiatomaceous earth is a naturally occurring, mined material composed of fossilized diatom shells with an extremely porous silica structure. When pool-grade D.E. powder is added through the skimmer with the pump running, it coats the fabric-covered grid elements inside the tank. Pool water passing through this D.E. cake is filtered to 5 microns on the first pass.\u003c\/p\u003e\n\n  \u003cp\u003eAs the cake loads with debris, operating pressure rises. The filter is serviced by backwashing through a compatible valve, which clears the spent D.E., followed by a fresh 7.5 lb D.E. charge to recoat the grids. Pool-grade D.E. must be used; food-grade and pest-control D.E. products are not appropriate for pool filtration.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3DE6020 ProGrid D.E. Filter Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3DE6020\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eVertical Grid D.E. Pool Filter\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Area\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e60 sq ft\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eGrid Configuration\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e7 full grids + 1 partial grid, 30\" length\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eD.E. Charge\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e7.5 lbs (initial and per recharge)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFlow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e120 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e5 microns\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Working Pressure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Construction\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eGlass-reinforced co-polymer\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Diameter\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e24\"\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Height (without valve)\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e46.5\"\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWeight\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e82 lbs\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eVertical Clearance Required\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e68.125\"\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDrain Size\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.5\"\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBackwash Valve\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eNot included (sold separately)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eCompatible Valves\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eSP0740DE, SP0710XR50, SP0715XR50, SP0410X5025\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eNSF Certified\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eYes (NSF\/ANSI\/CAN 50)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eShips With\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eTank, one-piece flange clamp, air relief valve, threaded bulkheads\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eAdd 12\" to tank height for a 1.5\" multiport valve, 14\" for a 2\" multiport valve, or 7\" for a 2\" slide valve when calculating total installation height.\u003c\/p\u003e\n\n  \u003ch2\u003eProGrid D.E. Filter Lineup: W3DE6020 in Context\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3DE6020 is the 60 sq ft model and the largest in the ProGrid vertical grid D.E. filter line. For smaller pools, see the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-progrid-36-sq-ft-vertical-grid-d-e-pool-filter\"\u003e36 sq ft W3DE3620\u003c\/a\u003e or the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-progrid-48-sq-ft-vertical-grid-d-e-pool-filter\"\u003e48 sq ft W3DE4820\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eFilter Area\u003c\/th\u003e\n          \u003cth\u003eFlow Rate\u003c\/th\u003e\n          \u003cth\u003eD.E. Charge\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-progrid-36-sq-ft-vertical-grid-d-e-pool-filter\"\u003eW3DE3620\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e36 sq ft\u003c\/td\u003e\n          \u003ctd\u003e90 GPM\u003c\/td\u003e\n          \u003ctd\u003e7.5 lbs\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-progrid-48-sq-ft-vertical-grid-d-e-pool-filter\"\u003eW3DE4820\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e48 sq ft\u003c\/td\u003e\n          \u003ctd\u003e96 GPM\u003c\/td\u003e\n          \u003ctd\u003e6 lbs\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eW3DE6020 (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e60 sq ft\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e120 GPM\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e7.5 lbs\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eFlow rates and D.E. charge weights per Hayward published specifications. Pool size coverage depends on pump sizing, turnover rate targets, and site conditions.\u003c\/p\u003e\n\n  \u003ch2\u003eMaintaining the Hayward W3DE6020 ProGrid D.E. Filter\u003c\/h2\u003e\n\n  \u003cp\u003eWhen operating pressure rises 8 to 10 PSI above the recorded clean baseline, the filter needs servicing. Backwash through a compatible valve until the sight glass or discharge runs clear, then add a fresh 7.5 lb D.E. charge through the skimmer with the pump running. Always pre-slurry the D.E. powder in a bucket of water before adding it to the skimmer to minimize airborne dust and improve even grid coating.\u003c\/p\u003e\n\n  \u003cp\u003eOnce or twice per season, a full grid cleaning is required. Drain the tank, remove the grid assembly, and clean each grid panel individually. A diluted muriatic acid soak dissolves mineral scale; rinse thoroughly before reinstalling. Inspect each grid for tears or delamination that would allow D.E. powder to bypass the fabric into the pool. Backwash before removing the top lid to discharge spent D.E. powder before disassembly.\u003c\/p\u003e\n\n  \u003ch3\u003eWinterizing the W3DE6020 ProGrid\u003c\/h3\u003e\n\n  \u003cp\u003eBackwash fully before shutdown, then disassemble the tank and clean the grid assembly. Store the cleaned, dried grid assembly indoors to protect the fabric from freeze-thaw cycles. Drain the tank body completely using the 1.5\" drain and leave the drain open through the winter. Blow out the backwash valve with compressed air in freeze climates to prevent cracking from water freezing inside the valve body.\u003c\/p\u003e\n\n  \u003ch2\u003eD.E. vs. Sand vs. Cartridge: Where the Hayward ProGrid W3DE6020 Fits\u003c\/h2\u003e\n\n  \u003cp\u003eD.E. filtration delivers the finest particle capture of any residential pool filter type. The tradeoff is media management: D.E. powder must be added after each backwash, grids require periodic acid washing, and spent D.E. must be disposed of in compliance with local regulations (discharge to storm drains is restricted in some jurisdictions). Pool owners who choose D.E. do so because the water clarity it produces is worth those additional steps.\u003c\/p\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eFilter Type\u003c\/th\u003e\n          \u003cth\u003eFiltration\u003c\/th\u003e\n          \u003cth\u003eBackwash\u003c\/th\u003e\n          \u003cth\u003eMedia\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eSand\u003c\/td\u003e\n          \u003ctd\u003e20-40 microns\u003c\/td\u003e\n          \u003ctd\u003eYes, valve and drain line\u003c\/td\u003e\n          \u003ctd\u003eReplace every 5-7 years\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCartridge\u003c\/td\u003e\n          \u003ctd\u003e10-15 microns\u003c\/td\u003e\n          \u003ctd\u003eNo, hose rinse only\u003c\/td\u003e\n          \u003ctd\u003eReplace every 1-3 seasons\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eD.E. (ProGrid)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e5 microns\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003eYes, plus D.E. recharge\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003eAdd after each backwash\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward W3DE6020 ProGrid D.E. Filter Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3DE6020 come with a backwash valve?\u003c\/summary\u003e\n    \u003cp\u003eNo. The W3DE6020 ships with the tank body, one-piece flange clamp, air relief valve, and threaded bulkheads only. A backwash valve is sold separately. Compatible options include the SP0740DE (Selecta-Flo 2\" SKT), SP0710XR50 (Vari-Flo 1.5\" NPT), SP0715XR50 (Vari-Flo 2\" NPT), and SP0410X5025 (Slide Valve 2\" SKT).\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow much D.E. powder does the W3DE6020 need, and how often?\u003c\/summary\u003e\n    \u003cp\u003eThe W3DE6020 requires 7.5 lbs of pool-grade D.E. powder for the initial charge and after each backwash cycle. Always pre-mix the D.E. into a slurry with water in a bucket before adding it slowly through the skimmer with the pump running. Never add D.E. with the pump off; the powder will settle to the tank bottom rather than coating the grids.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does it mean if D.E. powder appears in the pool?\u003c\/summary\u003e\n    \u003cp\u003eD.E. appearing in the pool as a white or gray cloud or fine dust on the pool floor indicates a torn or damaged grid allowing powder to bypass the fabric. Turn off the pump immediately, disassemble the tank, and inspect each grid panel. A damaged grid must be replaced before adding fresh D.E. and returning the filter to service.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan the W3DE6020 use Perlite instead of D.E. powder?\u003c\/summary\u003e\n    \u003cp\u003eYes. Perlite is compatible with the ProGrid's vertical grid design and is used by some pool owners in areas where D.E. disposal is regulated or where the handling of silica-based media is a concern. Dosing amounts and backwash procedures may differ from D.E. Follow the Perlite product manufacturer's guidelines for the correct amount per square foot of filter area.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often does the W3DE6020 need a full grid cleaning?\u003c\/summary\u003e\n    \u003cp\u003eOnce or twice per season is typical for residential installations, usually at pool opening and at the midpoint of heavy use. Routine backwashing handles bulk debris load, but scale, oils, and fine organics that backwashing cannot remove accumulate in the grid fabric over time. A diluted muriatic acid soak of the grid assembly during seasonal cleaning dissolves mineral deposits and restores filtration efficiency.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat vertical clearance is needed to service the W3DE6020?\u003c\/summary\u003e\n    \u003cp\u003eA minimum of 68.125\" of vertical clearance above the filter is required to remove the grid assembly. When planning equipment pad placement, also account for the height of the backwash valve above the tank: add 12\" for a 1.5\" multiport valve, 14\" for a 2\" multiport valve, or 7\" for a 2\" slide valve.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward W3DE6020 ProGrid D.E. Filter Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-progrid-w3de3620-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProGrid W3DE6020 D.E. Filter Owner's Manual (Installation and Operating Instructions)\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-progrid-w3de3620-parts-diagram.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProGrid W3DE6020 D.E. Filter Parts Diagram and Replacement Part Numbers\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-progrid-de-filter-grid-cleaning-guide.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProGrid D.E. Filter Grid Cleaning and Acid Wash Procedure Guide\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward ProGrid 60 Sq Ft Vertical Grid D.E. Pool Filter | W3DE6020\",\n  \"description\": \"The Hayward ProGrid W3DE6020 is a 60 sq ft vertical grid diatomaceous earth pool filter for residential in-ground pools. 120 GPM flow rate, 5-micron filtration, glass-reinforced co-polymer tank (24 inch diameter x 46.5 inch height), 82 lbs, 68.125 inch vertical clearance required for grid removal. Seven full grids and one partial grid, 30 inch length. D.E. charge 7.5 lbs. One-piece flange clamp, 1.5 inch drain, manual air relief valve. NSF\/ANSI\/CAN 50 certified. Backwash valve not included; compatible valves SP0740DE, SP0710XR50, SP0715XR50, SP0410X5025 sold separately. Ships with tank body, flange clamp, air relief valve, and threaded bulkheads.\",\n  \"sku\": \"W3DE6020\",\n  \"mpn\": \"W3DE6020\",\n  \"gtin13\": \"610377387897\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"1709.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"341.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560535863513,"sku":"W3DE6020","price":1709.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-ProGrid-DE-Filter-Left-Side.jpg?v=1780447944"},{"product_id":"hayward-perflex-extended-cycle-d-e-inground-pool-filter-6-lb","title":"Hayward Perflex Extended-Cycle D.E. Inground Pool Filter 6 lb","description":"\u003c!-- more --\u003e\n\u003cstyle\u003e\n  .product-description {\n    color: inherit;\n    line-height: 1.75;\n    max-width: 860px;\n  }\n  .product-description h2 {\n    font-size: 1.2rem;\n    font-weight: 700;\n    margin: 2rem 0 0.6rem;\n    border-bottom: 2px solid #cce0ff;\n    padding-bottom: 0.3rem;\n  }\n  .product-description h3 {\n    font-size: 1rem;\n    font-weight: 700;\n    margin: 1.5rem 0 0.4rem;\n  }\n  .product-description p { margin: 0 0 1rem; }\n  .product-description ul { margin: 0 0 1rem 1.4rem; padding: 0; }\n  .product-description ul li { margin-bottom: 0.4rem; }\n\n  .product-description .spec-list {\n    margin: 1rem 0 1.5rem;\n    font-size: 0.95rem;\n    border: 1px solid #c4d9f0;\n    border-radius: 4px;\n    overflow: hidden;\n  }\n  .product-description .spec-row {\n    display: flex;\n    flex-wrap: wrap;\n    border-bottom: 1px solid #c4d9f0;\n  }\n  .product-description .spec-row:last-child { border-bottom: none; }\n  .product-description .spec-key {\n    flex: 0 0 38%;\n    background-color: #e8f1fb;\n    font-weight: 700;\n    padding: 0.5rem 0.75rem;\n    box-sizing: border-box;\n  }\n  .product-description .spec-val {\n    flex: 1 1 62%;\n    padding: 0.5rem 0.75rem;\n    box-sizing: border-box;\n  }\n  .product-description .spec-row:nth-child(even) .spec-val { background-color: #f5f9ff; }\n  .product-description .spec-row:nth-child(even) .spec-key { background-color: #edf4fc; }\n  @media (max-width: 540px) {\n    .product-description .spec-key,\n    .product-description .spec-val { flex: 0 0 100%; }\n    .product-description .spec-key { padding-bottom: 0.2rem; }\n    .product-description .spec-val { padding-top: 0.2rem; }\n  }\n\n  .product-description .note {\n    background-color: #edf5fc;\n    border-left: 4px solid #0066cc;\n    padding: 0.75rem 1rem;\n    font-size: 0.93rem;\n    margin: 1rem 0;\n    border-radius: 0 4px 4px 0;\n  }\n\n  .product-description .doc-links {\n    background-color: #f0f6ff;\n    border-left: 4px solid #0066cc;\n    padding: 0.75rem 1rem;\n    margin: 1.5rem 0;\n    border-radius: 0 4px 4px 0;\n  }\n  .product-description .doc-links h2 {\n    border-bottom: none;\n    margin: 0 0 0.4rem;\n    font-size: 1rem;\n    padding-bottom: 0;\n  }\n  .product-description .doc-links ul { margin: 0 0 0 1.2rem; }\n\n  \/* Comparison table *\/\n  .product-description .mc-table-wrapper { margin: 1rem 0 1.5rem; }\n  .product-description .mc-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 0.92rem;\n    table-layout: fixed;\n  }\n  .product-description .mc-table th {\n    background-color: #00569c !important;\n    color: #ffffff !important;\n    text-align: left;\n    padding: 0.55rem 0.75rem;\n    font-weight: 600;\n  }\n  .product-description .mc-table td {\n    padding: 0.5rem 0.75rem;\n    border-bottom: 1px solid #c4d9f0;\n    color: #3e5468;\n    vertical-align: top;\n    word-wrap: break-word;\n  }\n  .product-description .mc-table tr:nth-child(even) td { background-color: #f5f9ff; }\n  .product-description .mc-table td.td-cur { font-weight: 700; color: #003f72; }\n\n  \/* In-ground table: product 46%, then 3 narrow cols *\/\n  .product-description .mc-table.ig-table th:nth-child(1),\n  .product-description .mc-table.ig-table td:nth-child(1) { width: 46%; }\n  .product-description .mc-table.ig-table th:nth-child(2),\n  .product-description .mc-table.ig-table td:nth-child(2) { width: 18%; }\n  .product-description .mc-table.ig-table th:nth-child(3),\n  .product-description .mc-table.ig-table td:nth-child(3) { width: 18%; }\n  .product-description .mc-table.ig-table th:nth-child(4),\n  .product-description .mc-table.ig-table td:nth-child(4) { width: 18%; }\n\n  \/* Above-ground table: product 44%, then 4 narrow cols *\/\n  .product-description .mc-table.ag-table th:nth-child(1),\n  .product-description .mc-table.ag-table td:nth-child(1) { width: 40%; }\n  .product-description .mc-table.ag-table th:nth-child(2),\n  .product-description .mc-table.ag-table td:nth-child(2) { width: 15%; }\n  .product-description .mc-table.ag-table th:nth-child(3),\n  .product-description .mc-table.ag-table td:nth-child(3) { width: 15%; }\n  .product-description .mc-table.ag-table th:nth-child(4),\n  .product-description .mc-table.ag-table td:nth-child(4) { width: 15%; }\n  .product-description .mc-table.ag-table th:nth-child(5),\n  .product-description .mc-table.ag-table td:nth-child(5) { width: 15%; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\" itemscope itemtype=\"https:\/\/schema.org\/Product\"\u003e\n  \u003cmeta itemprop=\"name\" content=\"Hayward PerFlex Extended-Cycle D.E. Pool Filter 27 Sq Ft W3EC65A\"\u003e\n  \u003cmeta itemprop=\"brand\" content=\"Hayward\"\u003e\n  \u003cmeta itemprop=\"sku\" content=\"W3EC65A\"\u003e\n  \u003cmeta itemprop=\"category\" content=\"Pool Filter\"\u003e\n\n  \u003cp itemprop=\"description\"\u003eThe Hayward Perflex W3EC65A is a 27 sq ft extended-cycle D.E. pool filter for in-ground pools. Patented Flex-Tube design cleans without backwashing. 6 lbs D.E. capacity, 67 GPM max flow. Self-venting, integral check valve, easy-access clamp assembly. 1 year warranty.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward PerFlex W3EC65A Extended-Cycle D.E. Pool Filter: No Backwash, No Grid Teardown\u003c\/h2\u003e\n\n  \u003cp\u003eThe PerFlex W3EC65A delivers 2-micron D.E. filtration without the maintenance overhead of a conventional grid-based D.E. filter. Instead of rigid grid panels that require backwashing, fresh D.E. after every cleaning, and periodic acid washing, the PerFlex uses patented Flex-Tubes that clean themselves via a bump handle. When pressure rises, you stop the pump, stroke the bump handle, and restart. The Flex-Tubes compress and release, shedding the spent D.E. cake, which redistributes and recoats the tubes. No valve, no drain line, no fresh D.E. required after each cleaning. A single 6 lb charge lasts significantly longer than in a conventional D.E. filter because the powder is reused rather than flushed away.\u003c\/p\u003e\n\n  \u003cp\u003eFor pools requiring more filtration capacity, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-extended-cycle-d-e-inground-pool-filter-7-lb\"\u003eW3EC75A (40 sq ft, 7 lbs D.E., 80 GPM)\u003c\/a\u003e is the step-up in-ground model.\u003c\/p\u003e\n\n  \u003ch2\u003eHow the PerFlex Bump-to-Clean Cycle Works\u003c\/h2\u003e\n\n  \u003cp\u003eWhen operating pressure rises 10 to 12 PSI above the clean baseline: stop the pump, push the bump handle down slowly then up briskly, repeat 8 times. The Flex-Tubes flex and compress, dislodging the loaded D.E. cake. Dirty and clean D.E. remix and recoat the tube surfaces. Restart the pump. In most cases pressure returns near baseline and the existing D.E. charge continues filtering without adding fresh powder. This cycle can be repeated many times before a full sump drain is needed.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward PerFlex W3EC65A D.E. Filter Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eSKU \/ Model\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eW3EC65A\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eFilter Type\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eExtended-cycle D.E. (Flex-Tube)\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eFilter Area\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e27 sq ft\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eD.E. Capacity\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e6 lbs pool-grade D.E. powder\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eMax Flow Rate\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e67 GPM\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eFiltration Range\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e2 microns\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eBackwash Valve Required\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eNo\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eCleaning Method\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eBump handle; no backwashing\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003ePort Size\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e1.5\" NPT inlet and outlet\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eInternal Element\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003ePatented Flex-Tube elements\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eCheck Valve\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eIntegral; prevents backflow when pump is off\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eAir Relief\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eSelf-venting; automatically expels air\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eTank Material\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eHeavy-duty glass-filled PPL; corrosion-free\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eApplication\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eIn-ground pools\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eReplaces\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eEC65A (direct replacement)\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eWarranty\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e1 year\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward PerFlex D.E. Filter Lineup\u003c\/h2\u003e\n\n  \u003cp\u003eThe PerFlex line covers in-ground and above-ground applications. All models use the same Flex-Tube bump-to-clean design with no backwash valve required.\u003c\/p\u003e\n\n  \u003ch3\u003eIn-Ground PerFlex D.E. Filters\u003c\/h3\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table ig-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eProduct\u003c\/th\u003e\n          \u003cth\u003eFilter Area\u003c\/th\u003e\n          \u003cth\u003eD.E. Charge\u003c\/th\u003e\n          \u003cth\u003eFlow Rate\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eHayward PerFlex 27 Sq Ft D.E. Filter (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e27 sq ft\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e6 lbs\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e67 GPM\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-extended-cycle-d-e-inground-pool-filter-7-lb\"\u003eHayward PerFlex 40 Sq Ft D.E. Filter\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e40 sq ft\u003c\/td\u003e\n          \u003ctd\u003e7 lbs\u003c\/td\u003e\n          \u003ctd\u003e80 GPM\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch3\u003eAbove-Ground PerFlex D.E. Filters\u003c\/h3\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table ag-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eProduct\u003c\/th\u003e\n          \u003cth\u003eFilter Area\u003c\/th\u003e\n          \u003cth\u003eD.E. Charge\u003c\/th\u003e\n          \u003cth\u003eFlow Rate\u003c\/th\u003e\n          \u003cth\u003ePump\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-with-clamp-4-lb\"\u003eHayward Perflex D.E. Filter with Clamp 4 lb\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e20 sq ft\u003c\/td\u003e\n          \u003ctd\u003e4 lbs\u003c\/td\u003e\n          \u003ctd\u003e40 GPM\u003c\/td\u003e\n          \u003ctd\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-system-4-lb-1-hp-pump\"\u003eHayward Perflex D.E. Filter System 4 lb 1 HP Pump\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e20 sq ft\u003c\/td\u003e\n          \u003ctd\u003e4 lbs\u003c\/td\u003e\n          \u003ctd\u003e40 GPM\u003c\/td\u003e\n          \u003ctd\u003e1 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-with-clamp-5-lb\"\u003eHayward Perflex D.E. Filter with Clamp 5 lb\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e25 sq ft\u003c\/td\u003e\n          \u003ctd\u003e5 lbs\u003c\/td\u003e\n          \u003ctd\u003e50 GPM\u003c\/td\u003e\n          \u003ctd\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-system-5-lb-1-5-hp-pump\"\u003eHayward Perflex D.E. Filter System 5 lb 1.5 HP Pump\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e25 sq ft\u003c\/td\u003e\n          \u003ctd\u003e5 lbs\u003c\/td\u003e\n          \u003ctd\u003e50 GPM\u003c\/td\u003e\n          \u003ctd\u003e1.5 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward PerFlex W3EC65A D.E. Pool Filter Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow is the PerFlex different from a conventional D.E. filter?\u003c\/summary\u003e\n    \u003cp\u003eConventional D.E. filters coat rigid grid panels that must be backwashed to clean, require fresh D.E. after each backwash, need a multiport valve and dedicated drain line, and require periodic grid acid washing. The PerFlex uses Flex-Tubes that self-clean through the bump mechanism. Spent D.E. is redistributed and reused rather than flushed away, so no backwash valve, drain line, or grid acid washing is needed.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow long does a D.E. charge last?\u003c\/summary\u003e\n    \u003cp\u003eSignificantly longer than in a conventional D.E. filter. Because D.E. is reused through the bump cycle rather than discharged and replaced, a single 6 lb charge can run for several months depending on pool size, bather load, and debris conditions. Most PerFlex owners add a full D.E. recharge only one to three times per season.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat D.E. powder do I use?\u003c\/summary\u003e\n    \u003cp\u003eStandard pool-grade diatomaceous earth. Do not use food-grade, pest-control, or industrial D.E. products. Perlite is also compatible with the Flex-Tube design as a silica-free alternative.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eD.E. is appearing in my pool. What does that mean?\u003c\/summary\u003e\n    \u003cp\u003eD.E. returning to the pool through the return fittings means one or more Flex-Tube elements has a hole or seam failure allowing powder to bypass the filter media. Stop the pump immediately, drain the tank, remove the tube assembly, and inspect each element individually. Replace any tube showing a breach before restarting.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this a direct replacement for the EC65A?\u003c\/summary\u003e\n    \u003cp\u003eYes. W3EC65A is the direct replacement for EC65A with the same specifications and Flex-Tube element design.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdiv class=\"doc-links\" role=\"complementary\" aria-label=\"Hayward PerFlex W3EC65A D.E. Pool Filter Manual and Warranty Info\"\u003e\n    \u003ch2\u003eHayward PerFlex W3EC65A D.E. Pool Filter Manual and Warranty Info\u003c\/h2\u003e\n    \u003cul\u003e\n      \u003cli\u003e\u003ca href=\"\/docs\/hayward-perflex-ec40ac-owners-manual.pdf\" rel=\"noopener\" target=\"_blank\"\u003eHayward PerFlex W3EC65A - Owner's Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n      \u003cli\u003e\u003ca href=\"\/docs\/hayward-perflex-ec40ac-parts-diagram.pdf\" rel=\"noopener\" target=\"_blank\"\u003eHayward PerFlex W3EC65A - Parts Diagram and Replacement Part Numbers (PDF)\u003c\/a\u003e\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward PerFlex Extended-Cycle D.E. Pool Filter 27 Sq Ft | W3EC65A\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"sku\": \"W3EC65A\",\n  \"mpn\": \"W3EC65A\",\n  \"gtin13\": \"610377387859\",\n  \"description\": \"Hayward PerFlex W3EC65A extended-cycle D.E. pool filter for in-ground pools. 27 sq ft, 6 lbs D.E. capacity, 67 GPM max flow, 2-micron filtration. Patented Flex-Tube design cleans without backwashing. Self-venting, integral check valve, easy-access clamp assembly. No backwash valve or drain line required. Replaces EC65A. Heavy-duty glass-filled PPL tank.\",\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"price\": \"1149.00\",\n    \"priceCurrency\": \"USD\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"229.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560543498457,"sku":"W3EC65A","price":1149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-PerFlex-Extended-Cycle.jpg?v=1781568993"},{"product_id":"hayward-perflex-extended-cycle-d-e-inground-pool-filter-7-lb","title":"Hayward PerFlex Extended-Cycle D.E. Inground Pool Filter 7 lb","description":"\u003c!-- more --\u003e\n\u003cstyle\u003e\n  .product-description {\n    color: inherit;\n    line-height: 1.75;\n    max-width: 860px;\n  }\n  .product-description h2 {\n    font-size: 1.2rem;\n    font-weight: 700;\n    margin: 2rem 0 0.6rem;\n    border-bottom: 2px solid #cce0ff;\n    padding-bottom: 0.3rem;\n  }\n  .product-description h3 {\n    font-size: 1rem;\n    font-weight: 700;\n    margin: 1.5rem 0 0.4rem;\n  }\n  .product-description p { margin: 0 0 1rem; }\n  .product-description ul { margin: 0 0 1rem 1.4rem; padding: 0; }\n  .product-description ul li { margin-bottom: 0.4rem; }\n\n  .product-description .spec-list {\n    margin: 1rem 0 1.5rem;\n    font-size: 0.95rem;\n    border: 1px solid #c4d9f0;\n    border-radius: 4px;\n    overflow: hidden;\n  }\n  .product-description .spec-row {\n    display: flex;\n    flex-wrap: wrap;\n    border-bottom: 1px solid #c4d9f0;\n  }\n  .product-description .spec-row:last-child { border-bottom: none; }\n  .product-description .spec-key {\n    flex: 0 0 38%;\n    background-color: #e8f1fb;\n    font-weight: 700;\n    padding: 0.5rem 0.75rem;\n    box-sizing: border-box;\n  }\n  .product-description .spec-val {\n    flex: 1 1 62%;\n    padding: 0.5rem 0.75rem;\n    box-sizing: border-box;\n  }\n  .product-description .spec-row:nth-child(even) .spec-val { background-color: #f5f9ff; }\n  .product-description .spec-row:nth-child(even) .spec-key { background-color: #edf4fc; }\n  @media (max-width: 540px) {\n    .product-description .spec-key,\n    .product-description .spec-val { flex: 0 0 100%; }\n    .product-description .spec-key { padding-bottom: 0.2rem; }\n    .product-description .spec-val { padding-top: 0.2rem; }\n  }\n\n  .product-description .doc-links {\n    background-color: #f0f6ff;\n    border-left: 4px solid #0066cc;\n    padding: 0.75rem 1rem;\n    margin: 1.5rem 0;\n    border-radius: 0 4px 4px 0;\n  }\n  .product-description .doc-links h2 {\n    border-bottom: none;\n    margin: 0 0 0.4rem;\n    font-size: 1rem;\n    padding-bottom: 0;\n  }\n  .product-description .doc-links ul { margin: 0 0 0 1.2rem; }\n\n  .product-description .mc-table-wrapper { margin: 1rem 0 1.5rem; }\n  .product-description .mc-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 0.92rem;\n    table-layout: fixed;\n  }\n  .product-description .mc-table th {\n    background-color: #00569c !important;\n    color: #ffffff !important;\n    text-align: left;\n    padding: 0.55rem 0.75rem;\n    font-weight: 600;\n  }\n  .product-description .mc-table td {\n    padding: 0.5rem 0.75rem;\n    border-bottom: 1px solid #c4d9f0;\n    color: #3e5468;\n    vertical-align: top;\n    word-wrap: break-word;\n  }\n  .product-description .mc-table tr:nth-child(even) td { background-color: #f5f9ff; }\n  .product-description .mc-table td.td-cur { font-weight: 700; color: #003f72; }\n\n  .product-description .mc-table.ig-table th:nth-child(1),\n  .product-description .mc-table.ig-table td:nth-child(1) { width: 46%; }\n  .product-description .mc-table.ig-table th:nth-child(2),\n  .product-description .mc-table.ig-table td:nth-child(2) { width: 18%; }\n  .product-description .mc-table.ig-table th:nth-child(3),\n  .product-description .mc-table.ig-table td:nth-child(3) { width: 18%; }\n  .product-description .mc-table.ig-table th:nth-child(4),\n  .product-description .mc-table.ig-table td:nth-child(4) { width: 18%; }\n\n  .product-description .mc-table.ag-table th:nth-child(1),\n  .product-description .mc-table.ag-table td:nth-child(1) { width: 40%; }\n  .product-description .mc-table.ag-table th:nth-child(2),\n  .product-description .mc-table.ag-table td:nth-child(2) { width: 15%; }\n  .product-description .mc-table.ag-table th:nth-child(3),\n  .product-description .mc-table.ag-table td:nth-child(3) { width: 15%; }\n  .product-description .mc-table.ag-table th:nth-child(4),\n  .product-description .mc-table.ag-table td:nth-child(4) { width: 15%; }\n  .product-description .mc-table.ag-table th:nth-child(5),\n  .product-description .mc-table.ag-table td:nth-child(5) { width: 15%; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\" itemscope itemtype=\"https:\/\/schema.org\/Product\"\u003e\n  \u003cmeta itemprop=\"name\" content=\"Hayward PerFlex Extended-Cycle D.E. Pool Filter 40 Sq Ft W3EC75A\"\u003e\n  \u003cmeta itemprop=\"brand\" content=\"Hayward\"\u003e\n  \u003cmeta itemprop=\"sku\" content=\"W3EC75A\"\u003e\n  \u003cmeta itemprop=\"category\" content=\"Pool Filter\"\u003e\n\n  \u003cp itemprop=\"description\"\u003eThe Hayward Perflex W3EC75A is a 40 sq ft extended-cycle D.E. pool filter for in-ground pools. Patented Flex-Tube design cleans without backwashing. 7 lbs D.E. capacity, 80 GPM max flow, 2-micron filtration. Self-venting, integral check valve, easy-access clamp assembly. Direct replacement for EC75A. 1 year warranty.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward PerFlex W3EC75A 40 Sq Ft Extended-Cycle D.E. Filter: Maximum In-Ground PerFlex Capacity\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3EC75A is the larger of the two in-ground PerFlex models, stepping up from the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-extended-cycle-d-e-inground-pool-filter-6-lb\"\u003eW3EC65A (27 sq ft, 67 GPM)\u003c\/a\u003e with a 40 sq ft filter area, a 7 lb D.E. charge, and an 80 GPM flow ceiling. It is the right choice when your pump output approaches or exceeds 67 GPM, when you want the longer bump cycles and lower operating pressure that additional filter area provides, or when replacing an existing EC75A installation.\u003c\/p\u003e\n\n  \u003cp\u003eLike all PerFlex models, the W3EC75A uses patented Flex-Tubes that clean by bumping rather than backwashing. Spent D.E. is redistributed and reused rather than discharged, so no backwash valve, drain line, or grid acid washing is needed. A single 7 lb charge typically lasts several months before a full D.E. recharge is warranted.\u003c\/p\u003e\n\n  \u003ch2\u003eHow the PerFlex Bump-to-Clean Cycle Works\u003c\/h2\u003e\n\n  \u003cp\u003eWhen operating pressure rises 10 to 12 PSI above the clean baseline: stop the pump, push the bump handle down slowly then up briskly, repeat 8 times. The Flex-Tubes compress and release, shedding the spent D.E. cake. Dirty and clean D.E. remix and recoat the tube surfaces. Restart the pump. Pressure typically returns near baseline and the existing charge continues filtering. This cycle repeats many times before a full sump drain and D.E. recharge is needed.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward PerFlex W3EC75A D.E. Filter Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eSKU \/ Model\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eW3EC75A\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eFilter Type\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eExtended-cycle D.E. (Flex-Tube)\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eFilter Area\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e40 sq ft\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eD.E. Capacity\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e7 lbs pool-grade D.E. powder\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eMax Flow Rate\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e80 GPM\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eFiltration Range\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e2 microns\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eBackwash Valve Required\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eNo\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eCleaning Method\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eBump handle; no backwashing\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003ePort Size\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e1.5\" NPT inlet and outlet\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eInternal Element\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003ePatented Flex-Tube elements\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eCheck Valve\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eIntegral; prevents backflow when pump is off\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eAir Relief\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eSelf-venting; automatically expels air\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eTank Material\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eHeavy-duty glass-filled PPL; corrosion-free\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eApplication\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eIn-ground pools\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eReplaces\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eEC75A (direct replacement)\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eWarranty\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e1 year\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward PerFlex D.E. Filter Lineup\u003c\/h2\u003e\n\n  \u003cp\u003eAll PerFlex models use the same Flex-Tube bump-to-clean design with no backwash valve required.\u003c\/p\u003e\n\n  \u003ch3\u003eIn-Ground PerFlex D.E. Filters\u003c\/h3\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table ig-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eProduct\u003c\/th\u003e\n          \u003cth\u003eFilter Area\u003c\/th\u003e\n          \u003cth\u003eD.E. Charge\u003c\/th\u003e\n          \u003cth\u003eFlow Rate\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-extended-cycle-d-e-inground-pool-filter-6-lb\"\u003eHayward PerFlex 27 Sq Ft D.E. Filter\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e27 sq ft\u003c\/td\u003e\n          \u003ctd\u003e6 lbs\u003c\/td\u003e\n          \u003ctd\u003e67 GPM\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eHayward PerFlex 40 Sq Ft D.E. Filter (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e40 sq ft\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e7 lbs\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e80 GPM\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch3\u003eAbove-Ground PerFlex D.E. Filters\u003c\/h3\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table ag-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eProduct\u003c\/th\u003e\n          \u003cth\u003eFilter Area\u003c\/th\u003e\n          \u003cth\u003eD.E. Charge\u003c\/th\u003e\n          \u003cth\u003eFlow Rate\u003c\/th\u003e\n          \u003cth\u003ePump\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-with-clamp-4-lb\"\u003eHayward Perflex D.E. Filter with Clamp 4 lb\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e20 sq ft\u003c\/td\u003e\n          \u003ctd\u003e4 lbs\u003c\/td\u003e\n          \u003ctd\u003e40 GPM\u003c\/td\u003e\n          \u003ctd\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-system-4-lb-1-hp-pump\"\u003eHayward Perflex D.E. Filter System 4 lb 1 HP Pump\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e20 sq ft\u003c\/td\u003e\n          \u003ctd\u003e4 lbs\u003c\/td\u003e\n          \u003ctd\u003e40 GPM\u003c\/td\u003e\n          \u003ctd\u003e1 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-with-clamp-5-lb\"\u003eHayward Perflex D.E. Filter with Clamp 5 lb\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e25 sq ft\u003c\/td\u003e\n          \u003ctd\u003e5 lbs\u003c\/td\u003e\n          \u003ctd\u003e50 GPM\u003c\/td\u003e\n          \u003ctd\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-system-5-lb-1-5-hp-pump\"\u003eHayward Perflex D.E. Filter System 5 lb 1.5 HP Pump\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e25 sq ft\u003c\/td\u003e\n          \u003ctd\u003e5 lbs\u003c\/td\u003e\n          \u003ctd\u003e50 GPM\u003c\/td\u003e\n          \u003ctd\u003e1.5 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward PerFlex W3EC75A D.E. Pool Filter Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the difference between the W3EC75A and W3EC65A?\u003c\/summary\u003e\n    \u003cp\u003eThe W3EC75A has a larger 40 sq ft filter area (vs. 27 sq ft), a 7 lb D.E. charge (vs. 6 lbs), and an 80 GPM flow ceiling (vs. 67 GPM). The larger filter area means longer intervals between bump cycles, lower sustained operating pressure, and more headroom for high-output pumps. If your pump output approaches or exceeds 67 GPM, the W3EC75A is the correct choice.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often does the D.E. charge need replacing?\u003c\/summary\u003e\n    \u003cp\u003eSignificantly less often than in a conventional D.E. filter. Because the bump mechanism reuses D.E. rather than flushing it, a single 7 lb charge typically lasts several months under normal conditions. Most owners replace the full charge one to three times per season rather than after every cleaning cycle.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat D.E. powder is compatible?\u003c\/summary\u003e\n    \u003cp\u003eStandard pool-grade diatomaceous earth. Do not use food-grade, pest-control, or industrial D.E. Perlite is also compatible as a silica-free alternative to pool-grade D.E.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eD.E. is returning to the pool through the return fittings. What should I do?\u003c\/summary\u003e\n    \u003cp\u003eThis indicates a Flex-Tube element has a breach allowing D.E. to bypass the filter media. Stop the pump, drain the tank, remove the tube assembly, and inspect each element. Replace any tube with a visible hole or seam failure before recharging and restarting.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this a direct replacement for the EC75A?\u003c\/summary\u003e\n    \u003cp\u003eYes. The W3EC75A is the direct replacement for the EC75A with the same specifications, Flex-Tube element design, and tank footprint.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdiv class=\"doc-links\" role=\"complementary\" aria-label=\"Hayward PerFlex W3EC75A D.E. Pool Filter Manual and Warranty Info\"\u003e\n    \u003ch2\u003eHayward PerFlex W3EC75A D.E. Pool Filter Manual and Warranty Info\u003c\/h2\u003e\n    \u003cul\u003e\n      \u003cli\u003e\u003ca href=\"\/docs\/hayward-perflex-ec75a-owners-manual.pdf\" rel=\"noopener\" target=\"_blank\"\u003eHayward PerFlex W3EC75A - Owner's Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n      \u003cli\u003e\u003ca href=\"\/docs\/hayward-perflex-ec75a-parts-diagram.pdf\" rel=\"noopener\" target=\"_blank\"\u003eHayward PerFlex W3EC75A - Parts Diagram and Replacement Part Numbers (PDF)\u003c\/a\u003e\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward PerFlex Extended-Cycle D.E. Pool Filter 40 Sq Ft | W3EC75A\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"sku\": \"W3EC75A\",\n  \"mpn\": \"W3EC75A\",\n  \"gtin13\": \"610377387866\",\n  \"description\": \"Hayward PerFlex W3EC75A extended-cycle D.E. pool filter for in-ground pools. 40 sq ft, 7 lbs D.E. capacity, 80 GPM max flow, 2-micron filtration. Patented Flex-Tube design cleans without backwashing. Self-venting, integral check valve, easy-access clamp assembly. No backwash valve or drain line required. Direct replacement for EC75A. Heavy-duty glass-filled PPL tank.\",\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"price\": \"1239.00\",\n    \"priceCurrency\": \"USD\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": 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}\n\u003c\/style\u003e\n\u003cdiv class=\"product-description\"\u003e\n\u003cdiv class=\"intro-note\"\u003eThe Hayward XStream W3CC15093S is a 150 sq ft cartridge pool filter system for above-ground pools. Includes the XStream Full-Flo cartridge filter, 1.5 HP PowerFlo Matrix pump, and hoses. EasyLok one-turn lid, quick-connect unions, one-piece base. Sand not required.\u003c\/div\u003e\n\u003ch2\u003eHayward XStream W3CC15093S 150 Sq Ft Above-Ground Cartridge Pool Filter System with 1.5 HP Pump\u003c\/h2\u003e\n\u003cp\u003eThe Hayward XStream W3CC15093S is a pre-matched cartridge pool filter and pump system for above-ground pools. The XStream Full-Flo cartridge filter pairs with the 1.5 HP PowerFlo Matrix pump in a single factory-engineered combination, so flow, pressure, and filtration capacity are matched before the system ships. Hoses are included for a complete installation without additional purchases.\u003c\/p\u003e\n\u003cp\u003eThe extra-large XStream filter body distributes incoming water and debris load evenly across the full 150 sq ft of pleated polyester cartridge area, extending the interval between required cleanings. The EasyLok ring design gives single-turn access to the cartridge for rinsing without tools. No backwash valve, no sand, and no drain line are required.\u003c\/p\u003e\n\u003ch2\u003eHayward W3CC15093S XStream System Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e150 sq ft XStream Full-Flo cartridge filter\u003c\/strong\u003e - Extra-large filter body ensures even distribution of debris across the full cartridge surface for a longer, more efficient filtering life between cleanings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.5 HP PowerFlo Matrix above-ground pump\u003c\/strong\u003e - Industrial-size strainer basket collects significant debris before it reaches the filter element, reducing cleaning frequency. Hydraulically matched to the XStream filter at the factory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasyLok ring design\u003c\/strong\u003e - Single-turn lid access to all internal components. A built-in safety catch prevents over-tightening while keeping the lid securely sealed at operating pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-connect unions\u003c\/strong\u003e - Compatible with both flexible hose and rigid PVC plumbing, allowing installation in a wide range of above-ground pool setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-release high-capacity air relief valve\u003c\/strong\u003e - Rapid tank pressurization on startup and quick air purge after cartridge reinstallation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-piece base\u003c\/strong\u003e - Provides stable, level support for the filter and pump unit without requiring a separate equipment pad or mounting hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHoses included\u003c\/strong\u003e - Ships with the hoses needed to connect the system to the pool's return and suction fittings, completing the installation without additional purchases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo backwash required\u003c\/strong\u003e - Cartridge cleaning is done by removing and rinsing the element. No multiport valve, no drain line, and no media recharge.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHayward W3CC15093S XStream Cartridge Filter System Specifications\u003c\/h2\u003e\n\u003cdiv class=\"spec-list\"\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3CC15093S\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSystem Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCartridge Filter and Pump Combo (above-ground)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Area\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e150 sq ft\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eReplacement Cartridge\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCX150XRE\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Range\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e10-15 microns\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003ePump\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.5 HP PowerFlo Matrix single-speed above-ground pump\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSystem Flow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e120 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Working Pressure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eInlet \/ Outlet Port Size\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.5\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eLid Design\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eEasyLok single-turn ring with safety catch\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003ePlumbing\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eQuick-connect unions, flexible or rigid plumbing compatible\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eBackwash Required\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eNo\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eApplication\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eAbove-ground pools\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eElectrical\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e115V \/ 230V (refer to pump motor label for wiring configuration)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eShips With\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eXStream filter, PowerFlo Matrix pump, hoses, CX150XRE cartridge (pre-installed)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"compat-note\"\u003ePool size coverage depends on pump output at actual system operating head, plumbing configuration, and turnover rate targets. Consult a pool equipment professional for system design guidance.\u003c\/p\u003e\n\u003ch2\u003eHow the Hayward XStream W3CC15093S Cartridge Filter System Works\u003c\/h2\u003e\n\u003cp\u003eThe PowerFlo Matrix pump draws water from the pool through the skimmer and main drain and pushes it through the filter inlet into the XStream tank. Water passes through the pleated polyester CX150XRE cartridge element, where particles down to 10-15 microns are physically trapped in the pleat structure. Filtered water exits through the outlet and returns to the pool. No chemicals, no media recharge, and no backwash valve are involved.\u003c\/p\u003e\n\u003cp\u003eThe cartridge accumulates debris over time and operating pressure on the gauge gradually rises. When the gauge reads 8 to 10 PSI above the clean baseline recorded at startup, turn off the pump, open the air relief valve to depressurize the housing, and use the EasyLok ring to access the cartridge in a single turn. Rinse the element thoroughly from top to bottom between each pleat fold with a garden hose, reinstall, and restart the pump. The process takes around 10 to 15 minutes and requires no tools.\u003c\/p\u003e\n\u003ch3\u003eCartridge Cleaning and Replacement for the W3CC15093S\u003c\/h3\u003e\n\u003cp\u003eFor typical above-ground pool seasonal use, cleaning every two to four weeks during peak summer months is standard. Pools with heavy bather loads or nearby vegetation may need more frequent attention. A deep soak in pool cartridge cleaning solution at season opening and midpoint removes oils and mineral deposits that hose rinsing alone does not clear, and significantly extends cartridge service life.\u003c\/p\u003e\n\u003cp\u003eReplace the CX150XRE cartridge when post-cleaning pressure does not return to the established baseline, when the pleat material shows visible tears or deformation, or when the end caps show cracking. Always use the OEM Hayward CX150XRE replacement to ensure correct fit in the XStream housing.\u003c\/p\u003e\n\u003ch3\u003eInstalling the W3CC15093S and Matching Electrical Requirements\u003c\/h3\u003e\n\u003cp\u003ePlace the unit on a stable, level surface within reach of the pool's return and suction hose fittings and within safe distance of a GFCI-protected electrical circuit. The pump accepts 115V or 230V depending on the motor wiring configuration; refer to the label on the pump motor for the correct setup. Never connect pool pump equipment to a circuit without GFCI protection. After connecting the hoses, fill the pump strainer basket with water to assist priming, install the cartridge, close the EasyLok lid, and start the pump with the air relief valve open until water flows steadily. Record the gauge reading at that point as the clean baseline.\u003c\/p\u003e\n\u003ch3\u003eWinterizing the W3CC15093S\u003c\/h3\u003e\n\u003cp\u003eAt season end, remove the CX150XRE cartridge, rinse and inspect it, and store it indoors away from freezing temperatures and direct sunlight. Drain both the pump pot and filter housing completely; remove the pump drain plugs and open the filter air relief valve to allow all residual water to escape. Store the unit in a non-freezing location. Leaving water in either housing through a freeze cycle risks cracking the plastic, which is not covered under warranty.\u003c\/p\u003e\n\u003ch2\u003eHayward W3CC15093S XStream Cartridge Filter System Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs the W3CC15093S designed for above-ground or in-ground pools?\u003c\/summary\u003e\n\u003cp\u003eAbove-ground only. The PowerFlo Matrix pump in this system is an above-ground pump that operates under different priming, head, and flow conditions than in-ground pool pumps. Installing this system on an in-ground pool is not recommended.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat replacement cartridge does the W3CC15093S use?\u003c\/summary\u003e\n\u003cp\u003eThe W3CC15093S uses the Hayward CX150XRE replacement cartridge. The cartridge ships pre-installed in the filter housing. When replacing, use the OEM CX150XRE to ensure correct diameter, length, and end cap fit in the XStream housing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the system include hoses?\u003c\/summary\u003e\n\u003cp\u003eYes. The W3CC15093S ships with the hoses needed to connect the filter and pump system to the pool's return and suction fittings. No additional hose purchases are required for a standard above-ground pool installation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan the pump and filter be serviced or replaced independently?\u003c\/summary\u003e\n\u003cp\u003eYes. Although sold as an integrated system, the pump and filter are discrete components. If the pump motor fails but the filter is in good condition, the pump can be replaced with a compatible above-ground pool pump without replacing the filter housing. The CX150XRE cartridge, lid O-ring, pressure gauge, and air relief valve are all individually serviceable parts. Refer to the parts diagram for part numbers.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat electrical circuit does the pump require?\u003c\/summary\u003e\n\u003cp\u003eThe pump requires a GFCI-protected circuit and can be wired for 115V or 230V depending on the motor configuration. Refer to the wiring label on the pump motor for the correct connection method. Never operate pool pump equipment on a circuit without GFCI protection, and always maintain the minimum safe distance from the pool required by local electrical code.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eHayward W3CC15093S XStream Cartridge Filter System Documentation\u003c\/h2\u003e\n\u003cdiv class=\"doc-links\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"\/docs\/hayward-xstream-w3cc15093s-owners-manual.pdf\" target=\"_blank\"\u003e Hayward XStream W3CC15093S Cartridge Filter System Owner's Manual (Installation and Operating Instructions) \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"\/docs\/hayward-xstream-w3cc15093s-parts-diagram.pdf\" target=\"_blank\"\u003e Hayward XStream W3CC15093S Cartridge Filter System Parts Diagram and Replacement Part Numbers \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"\/docs\/hayward-powerflo-matrix-pump-wiring-guide.pdf\" target=\"_blank\"\u003e Hayward PowerFlo Matrix Pump Wiring and Electrical Safety Reference Guide \u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560545857753,"sku":"W3CC15093S","price":1079.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/XStream_CC15093S_FRONT_2467.jpg?v=1776903669"},{"product_id":"hayward-perflex-d-e-pool-filter-with-clamp-4-lb","title":"Hayward Perflex D.E. Above Ground Pool Filter with Clamp 4 lb","description":"\u003c!-- more --\u003e\n\u003cstyle\u003e\n  .product-description {\n    color: inherit;\n    line-height: 1.75;\n    max-width: 860px;\n  }\n  .product-description h2 {\n    font-size: 1.2rem;\n    font-weight: 700;\n    margin: 2rem 0 0.6rem;\n    border-bottom: 2px solid #cce0ff;\n    padding-bottom: 0.3rem;\n  }\n  .product-description h3 {\n    font-size: 1rem;\n    font-weight: 700;\n    margin: 1.5rem 0 0.4rem;\n  }\n  .product-description p { margin: 0 0 1rem; }\n  .product-description ul { margin: 0 0 1rem 1.4rem; padding: 0; }\n  .product-description ul li { margin-bottom: 0.4rem; }\n  .product-description .spec-list {\n    margin: 1rem 0 1.5rem;\n    font-size: 0.95rem;\n    border: 1px solid #c4d9f0;\n    border-radius: 4px;\n    overflow: hidden;\n  }\n  .product-description .spec-row {\n    display: flex;\n    flex-wrap: wrap;\n    border-bottom: 1px solid #c4d9f0;\n  }\n  .product-description .spec-row:last-child { border-bottom: none; }\n  .product-description .spec-key {\n    flex: 0 0 38%;\n    background-color: #e8f1fb;\n    font-weight: 700;\n    padding: 0.5rem 0.75rem;\n    box-sizing: border-box;\n  }\n  .product-description .spec-val {\n    flex: 1 1 62%;\n    padding: 0.5rem 0.75rem;\n    box-sizing: border-box;\n  }\n  .product-description .spec-row:nth-child(even) .spec-val { background-color: #f5f9ff; }\n  .product-description .spec-row:nth-child(even) .spec-key { background-color: #edf4fc; }\n  @media (max-width: 540px) {\n    .product-description .spec-key,\n    .product-description .spec-val { flex: 0 0 100%; }\n    .product-description .spec-key { padding-bottom: 0.2rem; }\n    .product-description .spec-val { padding-top: 0.2rem; }\n  }\n  .product-description .doc-links {\n    background-color: #f0f6ff;\n    border-left: 4px solid #0066cc;\n    padding: 0.75rem 1rem;\n    margin: 1.5rem 0;\n    border-radius: 0 4px 4px 0;\n  }\n  .product-description .doc-links h2 {\n    border-bottom: none;\n    margin: 0 0 0.4rem;\n    font-size: 1rem;\n    padding-bottom: 0;\n  }\n  .product-description .doc-links ul { margin: 0 0 0 1.2rem; }\n  .product-description .mc-table-wrapper { margin: 1rem 0 1.5rem; }\n  .product-description .mc-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 0.92rem;\n    table-layout: fixed;\n  }\n  .product-description .mc-table th {\n    background-color: #00569c !important;\n    color: #ffffff !important;\n    text-align: left;\n    padding: 0.55rem 0.75rem;\n    font-weight: 600;\n  }\n  .product-description .mc-table td {\n    padding: 0.5rem 0.75rem;\n    border-bottom: 1px solid #c4d9f0;\n    color: #3e5468;\n    vertical-align: top;\n    word-wrap: break-word;\n  }\n  .product-description .mc-table tr:nth-child(even) td { background-color: #f5f9ff; }\n  .product-description .mc-table td.td-cur { font-weight: 700; color: #003f72; }\n  .product-description .mc-table.ig-table th:nth-child(1),\n  .product-description .mc-table.ig-table td:nth-child(1) { width: 46%; }\n  .product-description .mc-table.ig-table th:nth-child(2),\n  .product-description .mc-table.ig-table td:nth-child(2) { width: 18%; }\n  .product-description .mc-table.ig-table th:nth-child(3),\n  .product-description .mc-table.ig-table td:nth-child(3) { width: 18%; }\n  .product-description .mc-table.ig-table th:nth-child(4),\n  .product-description .mc-table.ig-table td:nth-child(4) { width: 18%; }\n  .product-description .mc-table.ag-table th:nth-child(1),\n  .product-description .mc-table.ag-table td:nth-child(1) { width: 40%; }\n  .product-description .mc-table.ag-table th:nth-child(2),\n  .product-description .mc-table.ag-table td:nth-child(2) { width: 15%; }\n  .product-description .mc-table.ag-table th:nth-child(3),\n  .product-description .mc-table.ag-table td:nth-child(3) { width: 15%; }\n  .product-description .mc-table.ag-table th:nth-child(4),\n  .product-description .mc-table.ag-table td:nth-child(4) { width: 15%; }\n  .product-description .mc-table.ag-table th:nth-child(5),\n  .product-description .mc-table.ag-table td:nth-child(5) { width: 15%; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\" itemscope itemtype=\"https:\/\/schema.org\/Product\"\u003e\n  \u003cmeta itemprop=\"name\" content=\"Hayward Perflex D.E. Pool Filter with Clamp 4 lb | W3EC40AC\"\u003e\n  \u003cmeta itemprop=\"brand\" content=\"Hayward\"\u003e\n  \u003cmeta itemprop=\"sku\" content=\"W3EC40AC\"\u003e\n  \u003cmeta itemprop=\"category\" content=\"Pool Filter\"\u003e\n\n  \u003cp itemprop=\"description\"\u003eThe Hayward Perflex W3EC40AC is a 20 sq ft extended-cycle D.E. pool filter for above-ground pools. Patented Flex-Tube design cleans without backwashing. 4 lbs D.E. capacity, 40 GPM max flow, 2-micron filtration. Clamp assembly included. 1 year warranty.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward Perflex W3EC40AC 20 Sq Ft Above-Ground D.E. Filter: Extended-Cycle Filtration Without Backwashing\u003c\/h2\u003e\n\n  \u003cp\u003eThe Perflex W3EC40AC is the entry-level above-ground PerFlex model, providing 2-micron D.E. filtration for above-ground pools without a backwash valve, drain line, or grid teardown. The patented Flex-Tube design cleans through a bump handle instead of backwashing — stop the pump, stroke the handle eight times, and restart. The existing 4 lb D.E. charge redistributes and recoats the Flex-Tubes, restoring filtration without discharging media or wasting treated pool water.\u003c\/p\u003e\n\n  \u003cp\u003eThe clamp assembly allows quick access to the filter interior without tools. If you also need a pump, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-system-4-lb-1-hp-pump\"\u003eW3EC40C92S\u003c\/a\u003e bundles this same filter with a 1 HP PowerFlo Matrix pump. For more filter area at the same above-ground scale, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-with-clamp-5-lb\"\u003eW3EC50AC (25 sq ft, 50 GPM)\u003c\/a\u003e is the step up.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3EC40AC Perflex D.E. Filter Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePatented Flex-Tube design\u003c\/strong\u003e - Bump-to-clean mechanism reuses D.E. powder rather than flushing it, extending filter cycles and eliminating the need for a backwash valve or drain line.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e2-micron filtration\u003c\/strong\u003e - Removes particles significantly finer than sand or cartridge filters, capturing dust, pollen, and algae spores on the first pass.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eClamp assembly\u003c\/strong\u003e - Tool-free access to the filter interior for inspection, D.E. recharge, and Flex-Tube servicing.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSelf-venting design\u003c\/strong\u003e - Automatically expels air from the system through the filtered water returning to the pool.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntegral check valve\u003c\/strong\u003e - Prevents system backflow whenever the pump is off, protecting D.E. coating on the Flex-Tubes.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCombination pressure gauge and service port\u003c\/strong\u003e - Easy to read, easy to remove when the filter needs servicing.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHeavy-duty glass-filled PPL tank\u003c\/strong\u003e - Corrosion-free construction for outdoor above-ground pool installations.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3EC40AC Perflex D.E. Filter Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eSKU \/ Model\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eW3EC40AC\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eFilter Type\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eExtended-cycle D.E. (Flex-Tube)\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eFilter Area\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e20 sq ft\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eD.E. Capacity\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e4 lbs pool-grade D.E. powder\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eMax Flow Rate\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e40 GPM\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eFiltration Range\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e2 microns\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eBackwash Valve Required\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eNo\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eCleaning Method\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eBump handle; no backwashing\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003ePort Size\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e1.5\" NPT inlet and outlet\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eInternal Element\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003ePatented Flex-Tube elements\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eCheck Valve\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eIntegral; prevents backflow when pump is off\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eAir Relief\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eSelf-venting; automatically expels air\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eTank Material\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eHeavy-duty glass-filled PPL; corrosion-free\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eApplication\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eAbove-ground pools\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eWarranty\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e1 year\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward Perflex D.E. Filter Lineup\u003c\/h2\u003e\n\n  \u003ch3\u003eAbove-Ground Perflex D.E. Filters\u003c\/h3\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table ag-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eProduct\u003c\/th\u003e\n          \u003cth\u003eFilter Area\u003c\/th\u003e\n          \u003cth\u003eD.E. Charge\u003c\/th\u003e\n          \u003cth\u003eFlow Rate\u003c\/th\u003e\n          \u003cth\u003ePump\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eHayward Perflex D.E. Filter with Clamp 4 lb (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e20 sq ft\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e4 lbs\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e40 GPM\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-system-4-lb-1-hp-pump\"\u003eHayward Perflex D.E. Filter System 4 lb 1 HP Pump\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e20 sq ft\u003c\/td\u003e\n          \u003ctd\u003e4 lbs\u003c\/td\u003e\n          \u003ctd\u003e40 GPM\u003c\/td\u003e\n          \u003ctd\u003e1 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-with-clamp-5-lb\"\u003eHayward Perflex D.E. Filter with Clamp 5 lb\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e25 sq ft\u003c\/td\u003e\n          \u003ctd\u003e5 lbs\u003c\/td\u003e\n          \u003ctd\u003e50 GPM\u003c\/td\u003e\n          \u003ctd\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-system-5-lb-1-5-hp-pump\"\u003eHayward Perflex D.E. Filter System 5 lb 1.5 HP Pump\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e25 sq ft\u003c\/td\u003e\n          \u003ctd\u003e5 lbs\u003c\/td\u003e\n          \u003ctd\u003e50 GPM\u003c\/td\u003e\n          \u003ctd\u003e1.5 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch3\u003eIn-Ground Perflex D.E. Filters\u003c\/h3\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table ig-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eProduct\u003c\/th\u003e\n          \u003cth\u003eFilter Area\u003c\/th\u003e\n          \u003cth\u003eD.E. Charge\u003c\/th\u003e\n          \u003cth\u003eFlow Rate\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-extended-cycle-d-e-inground-pool-filter-6-lb\"\u003eHayward PerFlex 27 Sq Ft D.E. Filter\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e27 sq ft\u003c\/td\u003e\n          \u003ctd\u003e6 lbs\u003c\/td\u003e\n          \u003ctd\u003e67 GPM\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-extended-cycle-d-e-inground-pool-filter-7-lb\"\u003eHayward PerFlex 40 Sq Ft D.E. Filter\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e40 sq ft\u003c\/td\u003e\n          \u003ctd\u003e7 lbs\u003c\/td\u003e\n          \u003ctd\u003e80 GPM\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward W3EC40AC Perflex D.E. Filter Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3EC40AC include D.E. powder?\u003c\/summary\u003e\n    \u003cp\u003eNo. 4 lbs of pool-grade diatomaceous earth must be purchased separately. Add D.E. through the skimmer with the pump running after initial setup. Do not use food-grade, pest-control, or industrial D.E. Perlite is a compatible silica-free alternative.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the bump-to-clean process?\u003c\/summary\u003e\n    \u003cp\u003eWhen pressure rises 10 to 12 PSI above the clean baseline, stop the pump, push the bump handle down slowly then up briskly, repeat 8 times, and restart. The Flex-Tubes compress and release, redistributing the D.E. cake so it recoats the tube surfaces. No water is discharged and no fresh D.E. is needed in most cases.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this filter-only, or does it include a pump?\u003c\/summary\u003e\n    \u003cp\u003eFilter only. If you need a matched pump, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-system-4-lb-1-hp-pump\"\u003eW3EC40C92S\u003c\/a\u003e pairs this same filter with a 1 HP PowerFlo Matrix pump.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow does D.E. filtration compare to sand or cartridge?\u003c\/summary\u003e\n    \u003cp\u003eD.E. filters to 2 microns — significantly finer than sand (20-40 microns) or most cartridge filters (10-15 microns). The tradeoff is that D.E. requires periodic recharging and the Flex-Tubes need occasional inspection and eventual replacement. The PerFlex bump design substantially reduces the frequency of full D.E. recharges compared to a conventional D.E. filter.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdiv class=\"doc-links\" role=\"complementary\" aria-label=\"Hayward Perflex W3EC40AC D.E. Filter Manual and Warranty Info\"\u003e\n    \u003ch2\u003eHayward Perflex W3EC40AC D.E. Filter Manual and Warranty Info\u003c\/h2\u003e\n    \u003cul\u003e\n      \u003cli\u003e\u003ca href=\"\/docs\/hayward-perflex-ec40ac-owners-manual.pdf\" rel=\"noopener\" target=\"_blank\"\u003eHayward Perflex W3EC40AC - Owner's Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n      \u003cli\u003e\u003ca href=\"\/docs\/hayward-perflex-ec40ac-parts-diagram.pdf\" rel=\"noopener\" target=\"_blank\"\u003eHayward Perflex W3EC40AC - Parts Diagram and Replacement Part Numbers (PDF)\u003c\/a\u003e\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward Perflex D.E. Pool Filter with Clamp 4 lb | W3EC40AC\",\n  \"brand\": { \"@type\": \"https:\/\/schema.org\/Brand\", \"name\": \"Hayward\" },\n  \"sku\": \"W3EC40AC\",\n  \"mpn\": \"W3EC40AC\",\n  \"gtin13\": \"610377386975\",\n  \"description\": \"Hayward Perflex W3EC40AC extended-cycle D.E. pool filter for above-ground pools. 20 sq ft, 4 lbs D.E. capacity, 40 GPM max flow, 2-micron filtration. Patented Flex-Tube bump-to-clean design; no backwash valve or drain line required. Clamp assembly, self-venting, integral check valve. Heavy-duty glass-filled PPL tank. Filter only; pump sold separately.\",\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"price\": \"569.00\",\n    \"priceCurrency\": \"USD\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": { \"@type\": \"Organization\", \"name\": \"NonStop Swim\" },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": { \"@type\": \"MonetaryAmount\", \"value\": \"0\", \"currency\": \"USD\" },\n      \"shippingDestination\": { \"@type\": \"DefinedRegion\", \"addressCountry\": \"US\" }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": { \"@type\": \"MonetaryAmount\", \"value\": \"113.80\", \"currency\": \"USD\" }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560550019289,"sku":"W3EC40AC","price":569.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-Perflex-D.E.-Pool-Filter.jpg?v=1776904293"},{"product_id":"hayward-perflex-d-e-pool-filter-system-4-lb-1-hp-pump","title":"Hayward Perflex D.E. Above Ground Pool Filter System 4 lb 1 HP Pump","description":"\u003c!-- more --\u003e\n\u003cstyle\u003e\n  .product-description { color: inherit; line-height: 1.75; max-width: 860px; }\n  .product-description h2 { font-size: 1.2rem; font-weight: 700; margin: 2rem 0 0.6rem; border-bottom: 2px solid #cce0ff; padding-bottom: 0.3rem; }\n  .product-description h3 { font-size: 1rem; font-weight: 700; margin: 1.5rem 0 0.4rem; }\n  .product-description p { margin: 0 0 1rem; }\n  .product-description ul { margin: 0 0 1rem 1.4rem; padding: 0; }\n  .product-description ul li { margin-bottom: 0.4rem; }\n  .product-description .spec-list { margin: 1rem 0 1.5rem; font-size: 0.95rem; border: 1px solid #c4d9f0; border-radius: 4px; overflow: hidden; }\n  .product-description .spec-row { display: flex; flex-wrap: wrap; border-bottom: 1px solid #c4d9f0; }\n  .product-description .spec-row:last-child { border-bottom: none; }\n  .product-description .spec-key { flex: 0 0 38%; background-color: #e8f1fb; font-weight: 700; padding: 0.5rem 0.75rem; box-sizing: border-box; }\n  .product-description .spec-val { flex: 1 1 62%; padding: 0.5rem 0.75rem; box-sizing: border-box; }\n  .product-description .spec-row:nth-child(even) .spec-val { background-color: #f5f9ff; }\n  .product-description .spec-row:nth-child(even) .spec-key { background-color: #edf4fc; }\n  @media (max-width: 540px) {\n    .product-description .spec-key, .product-description .spec-val { flex: 0 0 100%; }\n    .product-description .spec-key { padding-bottom: 0.2rem; }\n    .product-description .spec-val { padding-top: 0.2rem; }\n  }\n  .product-description .doc-links { background-color: #f0f6ff; border-left: 4px solid #0066cc; padding: 0.75rem 1rem; margin: 1.5rem 0; border-radius: 0 4px 4px 0; }\n  .product-description .doc-links h2 { border-bottom: none; margin: 0 0 0.4rem; font-size: 1rem; padding-bottom: 0; }\n  .product-description .doc-links ul { margin: 0 0 0 1.2rem; }\n  .product-description .mc-table-wrapper { margin: 1rem 0 1.5rem; }\n  .product-description .mc-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; table-layout: fixed; }\n  .product-description .mc-table th { background-color: #00569c !important; color: #ffffff !important; text-align: left; padding: 0.55rem 0.75rem; font-weight: 600; }\n  .product-description .mc-table td { padding: 0.5rem 0.75rem; border-bottom: 1px solid #c4d9f0; color: #3e5468; vertical-align: top; word-wrap: break-word; }\n  .product-description .mc-table tr:nth-child(even) td { background-color: #f5f9ff; }\n  .product-description .mc-table td.td-cur { font-weight: 700; color: #003f72; }\n  .product-description .mc-table.ig-table th:nth-child(1), .product-description .mc-table.ig-table td:nth-child(1) { width: 46%; }\n  .product-description .mc-table.ig-table th:nth-child(2), .product-description .mc-table.ig-table td:nth-child(2) { width: 18%; }\n  .product-description .mc-table.ig-table th:nth-child(3), .product-description .mc-table.ig-table td:nth-child(3) { width: 18%; }\n  .product-description .mc-table.ig-table th:nth-child(4), .product-description .mc-table.ig-table td:nth-child(4) { width: 18%; }\n  .product-description .mc-table.ag-table th:nth-child(1), .product-description .mc-table.ag-table td:nth-child(1) { width: 40%; }\n  .product-description .mc-table.ag-table th:nth-child(2), .product-description .mc-table.ag-table td:nth-child(2) { width: 15%; }\n  .product-description .mc-table.ag-table th:nth-child(3), .product-description .mc-table.ag-table td:nth-child(3) { width: 15%; }\n  .product-description .mc-table.ag-table th:nth-child(4), .product-description .mc-table.ag-table td:nth-child(4) { width: 15%; }\n  .product-description .mc-table.ag-table th:nth-child(5), .product-description .mc-table.ag-table td:nth-child(5) { width: 15%; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\" itemscope itemtype=\"https:\/\/schema.org\/Product\"\u003e\n  \u003cmeta itemprop=\"name\" content=\"Hayward Perflex D.E. Pool Filter System 4 lb 1 HP Pump | W3EC40C92S\"\u003e\n  \u003cmeta itemprop=\"brand\" content=\"Hayward\"\u003e\n  \u003cmeta itemprop=\"sku\" content=\"W3EC40C92S\"\u003e\n  \u003cmeta itemprop=\"category\" content=\"Pool Filter\"\u003e\n\n  \u003cp itemprop=\"description\"\u003eThe Hayward Perflex W3EC40C92S is a 20 sq ft extended-cycle D.E. filter system for above-ground pools with a factory-matched 1 HP PowerFlo Matrix pump. Flex-Tube bump-to-clean design, 4 lbs D.E. capacity, 40 GPM, 2-micron filtration. No backwash required. 1 year warranty.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward Perflex W3EC40C92S D.E. Filter System: 20 Sq Ft Filter and 1 HP Pump for Above-Ground Pools\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3EC40C92S pairs the Perflex 20 sq ft Flex-Tube D.E. filter with a factory-matched 1 HP PowerFlo Matrix above-ground pump. Everything ships together as a pre-engineered system — no separate pump selection or compatibility research needed. The filter delivers 2-micron D.E. filtration without backwashing; the bump handle cleans the Flex-Tubes and redistributes the existing D.E. charge without discharging media or wasting pool water.\u003c\/p\u003e\n\n  \u003cp\u003eIf you already have a compatible above-ground pump, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-with-clamp-4-lb\"\u003eW3EC40AC filter-only\u003c\/a\u003e is available separately. For more filter capacity, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-system-5-lb-1-5-hp-pump\"\u003eW3EC50C93S (25 sq ft, 1.5 HP)\u003c\/a\u003e is the step up.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3EC40C92S Perflex D.E. Filter System Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFactory-matched 1 HP PowerFlo Matrix pump\u003c\/strong\u003e - Pre-paired to the 20 sq ft filter's 40 GPM flow ceiling for above-ground pool plumbing. Oversized basket, clear strainer cover, thermal overload protection.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePatented Flex-Tube design\u003c\/strong\u003e - Bump-to-clean mechanism reuses D.E. powder rather than flushing it. No backwash valve, no drain line, no fresh D.E. after most cleaning cycles.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e2-micron filtration\u003c\/strong\u003e - Finer particle capture than sand or cartridge filtration, removing dust, pollen, and algae spores on the first pass through the filter.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eClamp assembly\u003c\/strong\u003e - Quick access to the filter interior for D.E. recharge, Flex-Tube inspection, and servicing without tools.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSelf-venting design\u003c\/strong\u003e - Automatically expels air through the filtered water returning to the pool.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntegral check valve\u003c\/strong\u003e - Prevents system backflow whenever the pump is off.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHeavy-duty glass-filled PPL tank\u003c\/strong\u003e - Corrosion-free construction for outdoor above-ground installations.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3EC40C92S Perflex D.E. Filter System Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eSKU \/ Model\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eW3EC40C92S\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eSystem Type\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eD.E. Filter and Pump Combo (above-ground)\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eFilter Type\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eExtended-cycle D.E. (Flex-Tube)\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eFilter Area\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e20 sq ft\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eD.E. Capacity\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e4 lbs pool-grade D.E. powder\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eMax Flow Rate\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e40 GPM\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eFiltration Range\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e2 microns\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003ePump\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e1 HP PowerFlo Matrix single-speed above-ground pump\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eBackwash Valve Required\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eNo\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eCleaning Method\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eBump handle; no backwashing\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003ePort Size\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e1.5\" NPT inlet and outlet\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eCheck Valve\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eIntegral; prevents backflow when pump is off\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eAir Relief\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eSelf-venting; automatically expels air\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eTank Material\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eHeavy-duty glass-filled PPL; corrosion-free\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eApplication\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eAbove-ground pools\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eWarranty\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e1 year\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward Perflex D.E. Filter Lineup\u003c\/h2\u003e\n\n  \u003ch3\u003eAbove-Ground Perflex D.E. Filters\u003c\/h3\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table ag-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003eFilter Area\u003c\/th\u003e\n\u003cth\u003eD.E. Charge\u003c\/th\u003e\n\u003cth\u003eFlow Rate\u003c\/th\u003e\n\u003cth\u003ePump\u003c\/th\u003e\n\u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-with-clamp-4-lb\"\u003eHayward Perflex D.E. Filter with Clamp 4 lb\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e20 sq ft\u003c\/td\u003e\n\u003ctd\u003e4 lbs\u003c\/td\u003e\n\u003ctd\u003e40 GPM\u003c\/td\u003e\n\u003ctd\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eHayward Perflex D.E. Filter System 4 lb 1 HP Pump (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e20 sq ft\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003e4 lbs\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003e40 GPM\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003e1 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-with-clamp-5-lb\"\u003eHayward Perflex D.E. Filter with Clamp 5 lb\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e25 sq ft\u003c\/td\u003e\n\u003ctd\u003e5 lbs\u003c\/td\u003e\n\u003ctd\u003e50 GPM\u003c\/td\u003e\n\u003ctd\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-system-5-lb-1-5-hp-pump\"\u003eHayward Perflex D.E. Filter System 5 lb 1.5 HP Pump\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e25 sq ft\u003c\/td\u003e\n\u003ctd\u003e5 lbs\u003c\/td\u003e\n\u003ctd\u003e50 GPM\u003c\/td\u003e\n\u003ctd\u003e1.5 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch3\u003eIn-Ground Perflex D.E. Filters\u003c\/h3\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table ig-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003eFilter Area\u003c\/th\u003e\n\u003cth\u003eD.E. Charge\u003c\/th\u003e\n\u003cth\u003eFlow Rate\u003c\/th\u003e\n\u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-extended-cycle-d-e-inground-pool-filter-6-lb\"\u003eHayward PerFlex 27 Sq Ft D.E. Filter\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e27 sq ft\u003c\/td\u003e\n\u003ctd\u003e6 lbs\u003c\/td\u003e\n\u003ctd\u003e67 GPM\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-extended-cycle-d-e-inground-pool-filter-7-lb\"\u003eHayward PerFlex 40 Sq Ft D.E. Filter\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e40 sq ft\u003c\/td\u003e\n\u003ctd\u003e7 lbs\u003c\/td\u003e\n\u003ctd\u003e80 GPM\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward W3EC40C92S Perflex D.E. Filter System Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the difference between the W3EC40C92S and the W3EC40AC?\u003c\/summary\u003e\n    \u003cp\u003eSame filter. The \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-with-clamp-4-lb\"\u003eW3EC40AC\u003c\/a\u003e is the filter only — no pump included. The W3EC40C92S adds a factory-matched 1 HP PowerFlo Matrix above-ground pump. Choose the W3EC40AC if you already have a compatible pump; choose the W3EC40C92S if you need the complete system.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes D.E. powder come included?\u003c\/summary\u003e\n    \u003cp\u003eNo. 4 lbs of pool-grade D.E. must be purchased separately. Add it through the skimmer with the pump running after initial setup. Do not use food-grade or pest-control D.E.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this system suitable for in-ground pools?\u003c\/summary\u003e\n    \u003cp\u003eNo. The PowerFlo Matrix pump is an above-ground pump designed for the higher resistance of hose-based plumbing. For in-ground applications, see the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-extended-cycle-d-e-inground-pool-filter-6-lb\"\u003eW3EC65A\u003c\/a\u003e or \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-extended-cycle-d-e-inground-pool-filter-7-lb\"\u003eW3EC75A\u003c\/a\u003e.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdiv class=\"doc-links\" role=\"complementary\" aria-label=\"Hayward Perflex W3EC40C92S D.E. Filter System Manual\"\u003e\n    \u003ch2\u003eHayward Perflex W3EC40C92S D.E. Filter System Manual and Warranty Info\u003c\/h2\u003e\n    \u003cul\u003e\n      \u003cli\u003e\u003ca href=\"\/docs\/hayward-perflex-ec40ac-owners-manual.pdf\" rel=\"noopener\" target=\"_blank\"\u003eHayward Perflex W3EC40C92S - Owner's Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n      \u003cli\u003e\u003ca href=\"\/docs\/hayward-perflex-ec40ac-parts-diagram.pdf\" rel=\"noopener\" target=\"_blank\"\u003eHayward Perflex W3EC40C92S - Parts Diagram and Replacement Part Numbers (PDF)\u003c\/a\u003e\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward Perflex D.E. Pool Filter System 4 lb 1 HP Pump | W3EC40C92S\",\n  \"brand\": { \"@type\": \"https:\/\/schema.org\/Brand\", \"name\": \"Hayward\" },\n  \"sku\": \"W3EC40C92S\",\n  \"mpn\": \"W3EC40C92S\",\n  \"gtin13\": \"610377386982\",\n  \"description\": \"Hayward Perflex W3EC40C92S extended-cycle D.E. filter and pump system for above-ground pools. 20 sq ft filter area, 4 lbs D.E. capacity, 40 GPM, 2-micron filtration. Includes 1 HP PowerFlo Matrix above-ground pump. Flex-Tube bump-to-clean design; no backwash valve or drain line required. Clamp assembly, self-venting, integral check valve. Heavy-duty glass-filled PPL tank.\",\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"price\": \"1109.00\",\n    \"priceCurrency\": \"USD\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": { \"@type\": \"Organization\", \"name\": \"NonStop Swim\" },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": { \"@type\": \"MonetaryAmount\", \"value\": \"0\", \"currency\": \"USD\" },\n      \"shippingDestination\": { \"@type\": \"DefinedRegion\", \"addressCountry\": \"US\" }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": { \"@type\": \"MonetaryAmount\", \"value\": \"221.80\", \"currency\": \"USD\" }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560550609113,"sku":"W3EC40C92S","price":1109.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-Perflex-D.E.-Pool-Filter-System.jpg?v=1776904621"},{"product_id":"hayward-perflex-d-e-pool-filter-with-clamp-5-lb","title":"Hayward Perflex D.E. Above Ground Pool Filter with Clamp 5 lb","description":"\u003c!-- more --\u003e\n\u003cstyle\u003e\n  .product-description { color: inherit; line-height: 1.75; max-width: 860px; }\n  .product-description h2 { font-size: 1.2rem; font-weight: 700; margin: 2rem 0 0.6rem; border-bottom: 2px solid #cce0ff; padding-bottom: 0.3rem; }\n  .product-description h3 { font-size: 1rem; font-weight: 700; margin: 1.5rem 0 0.4rem; }\n  .product-description p { margin: 0 0 1rem; }\n  .product-description ul { margin: 0 0 1rem 1.4rem; padding: 0; }\n  .product-description ul li { margin-bottom: 0.4rem; }\n  .product-description .spec-list { margin: 1rem 0 1.5rem; font-size: 0.95rem; border: 1px solid #c4d9f0; border-radius: 4px; overflow: hidden; }\n  .product-description .spec-row { display: flex; flex-wrap: wrap; border-bottom: 1px solid #c4d9f0; }\n  .product-description .spec-row:last-child { border-bottom: none; }\n  .product-description .spec-key { flex: 0 0 38%; background-color: #e8f1fb; font-weight: 700; padding: 0.5rem 0.75rem; box-sizing: border-box; }\n  .product-description .spec-val { flex: 1 1 62%; padding: 0.5rem 0.75rem; box-sizing: border-box; }\n  .product-description .spec-row:nth-child(even) .spec-val { background-color: #f5f9ff; }\n  .product-description .spec-row:nth-child(even) .spec-key { background-color: #edf4fc; }\n  @media (max-width: 540px) {\n    .product-description .spec-key, .product-description .spec-val { flex: 0 0 100%; }\n    .product-description .spec-key { padding-bottom: 0.2rem; }\n    .product-description .spec-val { padding-top: 0.2rem; }\n  }\n  .product-description .doc-links { background-color: #f0f6ff; border-left: 4px solid #0066cc; padding: 0.75rem 1rem; margin: 1.5rem 0; border-radius: 0 4px 4px 0; }\n  .product-description .doc-links h2 { border-bottom: none; margin: 0 0 0.4rem; font-size: 1rem; padding-bottom: 0; }\n  .product-description .doc-links ul { margin: 0 0 0 1.2rem; }\n  .product-description .mc-table-wrapper { margin: 1rem 0 1.5rem; }\n  .product-description .mc-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; table-layout: fixed; }\n  .product-description .mc-table th { background-color: #00569c !important; color: #ffffff !important; text-align: left; padding: 0.55rem 0.75rem; font-weight: 600; }\n  .product-description .mc-table td { padding: 0.5rem 0.75rem; border-bottom: 1px solid #c4d9f0; color: #3e5468; vertical-align: top; word-wrap: break-word; }\n  .product-description .mc-table tr:nth-child(even) td { background-color: #f5f9ff; }\n  .product-description .mc-table td.td-cur { font-weight: 700; color: #003f72; }\n  .product-description .mc-table.ig-table th:nth-child(1), .product-description .mc-table.ig-table td:nth-child(1) { width: 46%; }\n  .product-description .mc-table.ig-table th:nth-child(2), .product-description .mc-table.ig-table td:nth-child(2) { width: 18%; }\n  .product-description .mc-table.ig-table th:nth-child(3), .product-description .mc-table.ig-table td:nth-child(3) { width: 18%; }\n  .product-description .mc-table.ig-table th:nth-child(4), .product-description .mc-table.ig-table td:nth-child(4) { width: 18%; }\n  .product-description .mc-table.ag-table th:nth-child(1), .product-description .mc-table.ag-table td:nth-child(1) { width: 40%; }\n  .product-description .mc-table.ag-table th:nth-child(2), .product-description .mc-table.ag-table td:nth-child(2) { width: 15%; }\n  .product-description .mc-table.ag-table th:nth-child(3), .product-description .mc-table.ag-table td:nth-child(3) { width: 15%; }\n  .product-description .mc-table.ag-table th:nth-child(4), .product-description .mc-table.ag-table td:nth-child(4) { width: 15%; }\n  .product-description .mc-table.ag-table th:nth-child(5), .product-description .mc-table.ag-table td:nth-child(5) { width: 15%; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\" itemscope itemtype=\"https:\/\/schema.org\/Product\"\u003e\n  \u003cmeta itemprop=\"name\" content=\"Hayward Perflex D.E. Pool Filter with Clamp 5 lb | W3EC50AC\"\u003e\n  \u003cmeta itemprop=\"brand\" content=\"Hayward\"\u003e\n  \u003cmeta itemprop=\"sku\" content=\"W3EC50AC\"\u003e\n  \u003cmeta itemprop=\"category\" content=\"Pool Filter\"\u003e\n\n  \u003cp itemprop=\"description\"\u003eThe Hayward Perflex W3EC50AC is a 25 sq ft extended-cycle D.E. pool filter for above-ground pools. Patented Flex-Tube bump-to-clean design, 5 lbs D.E. capacity, 50 GPM max flow, 2-micron filtration. Clamp assembly included. No backwash required. 1 year warranty.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward Perflex W3EC50AC 25 Sq Ft Above-Ground D.E. Filter: More Capacity, Fewer Bump Cycles\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3EC50AC steps up from the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-with-clamp-4-lb\"\u003eW3EC40AC\u003c\/a\u003e with a 25 sq ft filter area, a 5 lb D.E. charge, and a 50 GPM flow ceiling. The additional filter area extends the interval between bump cycles and keeps operating pressure lower at equivalent pool sizes and debris loads. It is the right choice when your pump output approaches or exceeds 40 GPM, or when you want more filtration headroom for a larger above-ground pool.\u003c\/p\u003e\n\n  \u003cp\u003eLike all PerFlex models, the W3EC50AC cleans via the bump handle — no backwash valve, no drain line, and no fresh D.E. needed after most cleaning cycles. If you need the filter and a matched pump in one purchase, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-system-5-lb-1-5-hp-pump\"\u003eW3EC50C93S (25 sq ft, 1.5 HP)\u003c\/a\u003e is available.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3EC50AC Perflex D.E. Filter Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e25 sq ft filter area\u003c\/strong\u003e - More filtration surface than the 20 sq ft W3EC40AC, extending bump cycles and supporting pumps up to 50 GPM.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePatented Flex-Tube design\u003c\/strong\u003e - Bump-to-clean mechanism reuses the 5 lb D.E. charge rather than discharging it; no backwash valve or drain line required.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e2-micron filtration\u003c\/strong\u003e - Removes particles significantly finer than sand or cartridge filters on the first pass through the media.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eClamp assembly\u003c\/strong\u003e - Quick access to the filter interior for D.E. recharge and Flex-Tube inspection without tools.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSelf-venting design\u003c\/strong\u003e - Air is automatically expelled through the filtered water returning to the pool.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntegral check valve\u003c\/strong\u003e - Prevents system backflow and protects D.E. coating on the Flex-Tubes whenever the pump is off.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHeavy-duty glass-filled PPL tank\u003c\/strong\u003e - Corrosion-free construction rated for outdoor above-ground use.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3EC50AC Perflex D.E. Filter Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eSKU \/ Model\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eW3EC50AC\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eFilter Type\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eExtended-cycle D.E. (Flex-Tube)\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eFilter Area\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e25 sq ft\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eD.E. Capacity\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e5 lbs pool-grade D.E. powder\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eMax Flow Rate\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e50 GPM\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eFiltration Range\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e2 microns\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eBackwash Valve Required\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eNo\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eCleaning Method\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eBump handle; no backwashing\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003ePort Size\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e1.5\" NPT inlet and outlet\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eInternal Element\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003ePatented Flex-Tube elements\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eCheck Valve\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eIntegral; prevents backflow when pump is off\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eAir Relief\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eSelf-venting; automatically expels air\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eTank Material\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eHeavy-duty glass-filled PPL; corrosion-free\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eApplication\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eAbove-ground pools\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eWarranty\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e1 year\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward Perflex D.E. Filter Lineup\u003c\/h2\u003e\n\n  \u003ch3\u003eAbove-Ground Perflex D.E. Filters\u003c\/h3\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table ag-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003eFilter Area\u003c\/th\u003e\n\u003cth\u003eD.E. Charge\u003c\/th\u003e\n\u003cth\u003eFlow Rate\u003c\/th\u003e\n\u003cth\u003ePump\u003c\/th\u003e\n\u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-with-clamp-4-lb\"\u003eHayward Perflex D.E. Filter with Clamp 4 lb\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e20 sq ft\u003c\/td\u003e\n\u003ctd\u003e4 lbs\u003c\/td\u003e\n\u003ctd\u003e40 GPM\u003c\/td\u003e\n\u003ctd\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-system-4-lb-1-hp-pump\"\u003eHayward Perflex D.E. Filter System 4 lb 1 HP Pump\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e20 sq ft\u003c\/td\u003e\n\u003ctd\u003e4 lbs\u003c\/td\u003e\n\u003ctd\u003e40 GPM\u003c\/td\u003e\n\u003ctd\u003e1 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eHayward Perflex D.E. Filter with Clamp 5 lb (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e25 sq ft\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003e5 lbs\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003e50 GPM\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-system-5-lb-1-5-hp-pump\"\u003eHayward Perflex D.E. Filter System 5 lb 1.5 HP Pump\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e25 sq ft\u003c\/td\u003e\n\u003ctd\u003e5 lbs\u003c\/td\u003e\n\u003ctd\u003e50 GPM\u003c\/td\u003e\n\u003ctd\u003e1.5 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch3\u003eIn-Ground Perflex D.E. Filters\u003c\/h3\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table ig-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003eFilter Area\u003c\/th\u003e\n\u003cth\u003eD.E. Charge\u003c\/th\u003e\n\u003cth\u003eFlow Rate\u003c\/th\u003e\n\u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-extended-cycle-d-e-inground-pool-filter-6-lb\"\u003eHayward PerFlex 27 Sq Ft D.E. Filter\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e27 sq ft\u003c\/td\u003e\n\u003ctd\u003e6 lbs\u003c\/td\u003e\n\u003ctd\u003e67 GPM\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-extended-cycle-d-e-inground-pool-filter-7-lb\"\u003eHayward PerFlex 40 Sq Ft D.E. Filter\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e40 sq ft\u003c\/td\u003e\n\u003ctd\u003e7 lbs\u003c\/td\u003e\n\u003ctd\u003e80 GPM\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward W3EC50AC Perflex D.E. Filter Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the difference between the W3EC50AC and W3EC40AC?\u003c\/summary\u003e\n    \u003cp\u003eThe W3EC50AC has a 25 sq ft filter area (vs. 20 sq ft), a 5 lb D.E. charge (vs. 4 lbs), and a 50 GPM flow ceiling (vs. 40 GPM). Choose the W3EC50AC if your pump output approaches or exceeds 40 GPM, or if you want longer intervals between bump cycles and lower sustained operating pressure at larger above-ground pool volumes.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes D.E. powder come included?\u003c\/summary\u003e\n    \u003cp\u003eNo. 5 lbs of pool-grade D.E. must be purchased separately and added through the skimmer with the pump running on initial startup.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eIs a pump included?\u003c\/summary\u003e\n    \u003cp\u003eNo. The W3EC50AC is a filter-only purchase. If you need a factory-matched pump, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-system-5-lb-1-5-hp-pump\"\u003eW3EC50C93S\u003c\/a\u003e pairs this same filter with a 1.5 HP PowerFlo Matrix pump.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdiv class=\"doc-links\" role=\"complementary\" aria-label=\"Hayward Perflex W3EC50AC D.E. Filter Manual\"\u003e\n    \u003ch2\u003eHayward Perflex W3EC50AC D.E. Filter Manual and Warranty Info\u003c\/h2\u003e\n    \u003cul\u003e\n      \u003cli\u003e\u003ca href=\"\/docs\/hayward-perflex-ec50ac-owners-manual.pdf\" rel=\"noopener\" target=\"_blank\"\u003eHayward Perflex W3EC50AC - Owner's Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n      \u003cli\u003e\u003ca href=\"\/docs\/hayward-perflex-ec50ac-parts-diagram.pdf\" rel=\"noopener\" target=\"_blank\"\u003eHayward Perflex W3EC50AC - Parts Diagram and Replacement Part Numbers (PDF)\u003c\/a\u003e\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward Perflex D.E. Pool Filter with Clamp 5 lb | W3EC50AC\",\n  \"brand\": { \"@type\": \"https:\/\/schema.org\/Brand\", \"name\": \"Hayward\" },\n  \"sku\": \"W3EC50AC\",\n  \"mpn\": \"W3EC50AC\",\n  \"gtin13\": \"610377386999\",\n  \"description\": \"Hayward Perflex W3EC50AC extended-cycle D.E. pool filter for above-ground pools. 25 sq ft, 5 lbs D.E. capacity, 50 GPM max flow, 2-micron filtration. Patented Flex-Tube bump-to-clean design; no backwash valve or drain line required. Clamp assembly, self-venting, integral check valve. Heavy-duty glass-filled PPL tank. Filter only; pump sold separately.\",\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"price\": \"729.00\",\n    \"priceCurrency\": \"USD\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": { \"@type\": \"Organization\", \"name\": \"NonStop Swim\" },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": { \"@type\": \"MonetaryAmount\", \"value\": \"0\", \"currency\": \"USD\" },\n      \"shippingDestination\": { \"@type\": \"DefinedRegion\", \"addressCountry\": \"US\" }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": { \"@type\": \"MonetaryAmount\", \"value\": \"145.80\", \"currency\": \"USD\" }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560552837337,"sku":"W3EC50AC","price":729.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-Perflex-D.E-Pool-Filter.jpg?v=1776905242"},{"product_id":"hayward-perflex-d-e-pool-filter-system-5-lb-1-5-hp-pump","title":"Hayward Perflex D.E. Above Ground Pool Filter System 5 lb 1.5 HP Pump","description":"\u003c!-- more --\u003e\n\u003cstyle\u003e\n  .product-description { color: inherit; line-height: 1.75; max-width: 860px; }\n  .product-description h2 { font-size: 1.2rem; font-weight: 700; margin: 2rem 0 0.6rem; border-bottom: 2px solid #cce0ff; padding-bottom: 0.3rem; }\n  .product-description h3 { font-size: 1rem; font-weight: 700; margin: 1.5rem 0 0.4rem; }\n  .product-description p { margin: 0 0 1rem; }\n  .product-description ul { margin: 0 0 1rem 1.4rem; padding: 0; }\n  .product-description ul li { margin-bottom: 0.4rem; }\n  .product-description .spec-list { margin: 1rem 0 1.5rem; font-size: 0.95rem; border: 1px solid #c4d9f0; border-radius: 4px; overflow: hidden; }\n  .product-description .spec-row { display: flex; flex-wrap: wrap; border-bottom: 1px solid #c4d9f0; }\n  .product-description .spec-row:last-child { border-bottom: none; }\n  .product-description .spec-key { flex: 0 0 38%; background-color: #e8f1fb; font-weight: 700; padding: 0.5rem 0.75rem; box-sizing: border-box; }\n  .product-description .spec-val { flex: 1 1 62%; padding: 0.5rem 0.75rem; box-sizing: border-box; }\n  .product-description .spec-row:nth-child(even) .spec-val { background-color: #f5f9ff; }\n  .product-description .spec-row:nth-child(even) .spec-key { background-color: #edf4fc; }\n  @media (max-width: 540px) {\n    .product-description .spec-key, .product-description .spec-val { flex: 0 0 100%; }\n    .product-description .spec-key { padding-bottom: 0.2rem; }\n    .product-description .spec-val { padding-top: 0.2rem; }\n  }\n  .product-description .doc-links { background-color: #f0f6ff; border-left: 4px solid #0066cc; padding: 0.75rem 1rem; margin: 1.5rem 0; border-radius: 0 4px 4px 0; }\n  .product-description .doc-links h2 { border-bottom: none; margin: 0 0 0.4rem; font-size: 1rem; padding-bottom: 0; }\n  .product-description .doc-links ul { margin: 0 0 0 1.2rem; }\n  .product-description .mc-table-wrapper { margin: 1rem 0 1.5rem; }\n  .product-description .mc-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; table-layout: fixed; }\n  .product-description .mc-table th { background-color: #00569c !important; color: #ffffff !important; text-align: left; padding: 0.55rem 0.75rem; font-weight: 600; }\n  .product-description .mc-table td { padding: 0.5rem 0.75rem; border-bottom: 1px solid #c4d9f0; color: #3e5468; vertical-align: top; word-wrap: break-word; }\n  .product-description .mc-table tr:nth-child(even) td { background-color: #f5f9ff; }\n  .product-description .mc-table td.td-cur { font-weight: 700; color: #003f72; }\n  .product-description .mc-table.ig-table th:nth-child(1), .product-description .mc-table.ig-table td:nth-child(1) { width: 46%; }\n  .product-description .mc-table.ig-table th:nth-child(2), .product-description .mc-table.ig-table td:nth-child(2) { width: 18%; }\n  .product-description .mc-table.ig-table th:nth-child(3), .product-description .mc-table.ig-table td:nth-child(3) { width: 18%; }\n  .product-description .mc-table.ig-table th:nth-child(4), .product-description .mc-table.ig-table td:nth-child(4) { width: 18%; }\n  .product-description .mc-table.ag-table th:nth-child(1), .product-description .mc-table.ag-table td:nth-child(1) { width: 40%; }\n  .product-description .mc-table.ag-table th:nth-child(2), .product-description .mc-table.ag-table td:nth-child(2) { width: 15%; }\n  .product-description .mc-table.ag-table th:nth-child(3), .product-description .mc-table.ag-table td:nth-child(3) { width: 15%; }\n  .product-description .mc-table.ag-table th:nth-child(4), .product-description .mc-table.ag-table td:nth-child(4) { width: 15%; }\n  .product-description .mc-table.ag-table th:nth-child(5), .product-description .mc-table.ag-table td:nth-child(5) { width: 15%; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\" itemscope itemtype=\"https:\/\/schema.org\/Product\"\u003e\n  \u003cmeta itemprop=\"name\" content=\"Hayward Perflex D.E. Pool Filter System 5 lb 1.5 HP Pump | W3EC50C93S\"\u003e\n  \u003cmeta itemprop=\"brand\" content=\"Hayward\"\u003e\n  \u003cmeta itemprop=\"sku\" content=\"W3EC50C93S\"\u003e\n  \u003cmeta itemprop=\"category\" content=\"Pool Filter\"\u003e\n\n  \u003cp itemprop=\"description\"\u003eThe Hayward Perflex W3EC50C93S is a 25 sq ft extended-cycle D.E. filter and pump system for above-ground pools with a factory-matched 1.5 HP PowerFlo Matrix pump. Flex-Tube bump-to-clean design, 5 lbs D.E. capacity, 50 GPM, 2-micron filtration. No backwash required. 1 year warranty.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward Perflex W3EC50C93S D.E. Filter System: 25 Sq Ft Filter and 1.5 HP Pump for Above-Ground Pools\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3EC50C93S is the top-of-range above-ground PerFlex system, pairing the 25 sq ft Flex-Tube D.E. filter with a factory-matched 1.5 HP PowerFlo Matrix pump. It delivers 2-micron D.E. filtration at up to 50 GPM without a backwash valve, drain line, or grid teardown. The bump handle cleans the Flex-Tubes in under a minute, redistributing the existing 5 lb D.E. charge without wasting treated pool water or adding fresh media.\u003c\/p\u003e\n\n  \u003cp\u003eThe 1.5 HP pump gives this system more circulation capacity than the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-system-4-lb-1-hp-pump\"\u003eW3EC40C92S (1 HP)\u003c\/a\u003e, making it the right choice for larger above-ground pools or longer plumbing runs that require more pump head. If you already have a pump, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-with-clamp-5-lb\"\u003eW3EC50AC filter-only\u003c\/a\u003e is available separately.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3EC50C93S Perflex D.E. Filter System Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFactory-matched 1.5 HP PowerFlo Matrix pump\u003c\/strong\u003e - Higher output than the 1 HP W3EC40C92S, suited to larger above-ground pools and longer plumbing runs where more pump head is needed to maintain flow. Clear strainer cover, oversized basket, thermal overload protection.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e25 sq ft filter area\u003c\/strong\u003e - More filtration surface than the 20 sq ft models, with a 50 GPM flow ceiling and longer intervals between bump cycles at equivalent pool sizes.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePatented Flex-Tube design\u003c\/strong\u003e - Bump-to-clean mechanism reuses the 5 lb D.E. charge rather than flushing it. No backwash valve, no drain line, no fresh D.E. after most cleaning cycles.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e2-micron filtration\u003c\/strong\u003e - Removes particles significantly finer than sand or cartridge filters on the first pass.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eClamp assembly\u003c\/strong\u003e - Quick tool-free access to the filter interior for D.E. recharge and Flex-Tube inspection.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSelf-venting design and integral check valve\u003c\/strong\u003e - Air is automatically expelled; backflow is prevented whenever the pump is off.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHeavy-duty glass-filled PPL tank\u003c\/strong\u003e - Corrosion-free outdoor construction.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3EC50C93S Perflex D.E. Filter System Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eSKU \/ Model\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eW3EC50C93S\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eSystem Type\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eD.E. Filter and Pump Combo (above-ground)\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eFilter Type\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eExtended-cycle D.E. (Flex-Tube)\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eFilter Area\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e25 sq ft\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eD.E. Capacity\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e5 lbs pool-grade D.E. powder\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eMax Flow Rate\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e50 GPM\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eFiltration Range\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e2 microns\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003ePump\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e1.5 HP PowerFlo Matrix single-speed above-ground pump\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eBackwash Valve Required\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eNo\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eCleaning Method\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eBump handle; no backwashing\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003ePort Size\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e1.5\" NPT inlet and outlet\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eCheck Valve\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eIntegral; prevents backflow when pump is off\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eAir Relief\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eSelf-venting; automatically expels air\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eTank Material\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eHeavy-duty glass-filled PPL; corrosion-free\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eApplication\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eAbove-ground pools\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eWarranty\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e1 year\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward Perflex D.E. Filter Lineup\u003c\/h2\u003e\n\n  \u003ch3\u003eAbove-Ground Perflex D.E. Filters\u003c\/h3\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table ag-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003eFilter Area\u003c\/th\u003e\n\u003cth\u003eD.E. Charge\u003c\/th\u003e\n\u003cth\u003eFlow Rate\u003c\/th\u003e\n\u003cth\u003ePump\u003c\/th\u003e\n\u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-with-clamp-4-lb\"\u003eHayward Perflex D.E. Filter with Clamp 4 lb\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e20 sq ft\u003c\/td\u003e\n\u003ctd\u003e4 lbs\u003c\/td\u003e\n\u003ctd\u003e40 GPM\u003c\/td\u003e\n\u003ctd\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-system-4-lb-1-hp-pump\"\u003eHayward Perflex D.E. Filter System 4 lb 1 HP Pump\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e20 sq ft\u003c\/td\u003e\n\u003ctd\u003e4 lbs\u003c\/td\u003e\n\u003ctd\u003e40 GPM\u003c\/td\u003e\n\u003ctd\u003e1 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-d-e-pool-filter-with-clamp-5-lb\"\u003eHayward Perflex D.E. Filter with Clamp 5 lb\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e25 sq ft\u003c\/td\u003e\n\u003ctd\u003e5 lbs\u003c\/td\u003e\n\u003ctd\u003e50 GPM\u003c\/td\u003e\n\u003ctd\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eHayward Perflex D.E. Filter System 5 lb 1.5 HP Pump (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e25 sq ft\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003e5 lbs\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003e50 GPM\u003c\/td\u003e\n\u003ctd class=\"td-cur\"\u003e1.5 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch3\u003eIn-Ground Perflex D.E. Filters\u003c\/h3\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table ig-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003eFilter Area\u003c\/th\u003e\n\u003cth\u003eD.E. Charge\u003c\/th\u003e\n\u003cth\u003eFlow Rate\u003c\/th\u003e\n\u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-extended-cycle-d-e-inground-pool-filter-6-lb\"\u003eHayward PerFlex 27 Sq Ft D.E. Filter\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e27 sq ft\u003c\/td\u003e\n\u003ctd\u003e6 lbs\u003c\/td\u003e\n\u003ctd\u003e67 GPM\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-extended-cycle-d-e-inground-pool-filter-7-lb\"\u003eHayward PerFlex 40 Sq Ft D.E. Filter\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e40 sq ft\u003c\/td\u003e\n\u003ctd\u003e7 lbs\u003c\/td\u003e\n\u003ctd\u003e80 GPM\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward W3EC50C93S Perflex D.E. Filter System Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the difference between the W3EC50C93S and W3EC40C92S?\u003c\/summary\u003e\n    \u003cp\u003eThe W3EC50C93S has a larger 25 sq ft filter (vs. 20 sq ft), a 5 lb D.E. charge (vs. 4 lbs), a 50 GPM flow ceiling (vs. 40 GPM), and a 1.5 HP PowerFlo Matrix pump (vs. 1 HP). Choose the W3EC50C93S for larger above-ground pools, higher pump outputs, or longer plumbing runs that need more head to maintain adequate flow.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes D.E. powder come included?\u003c\/summary\u003e\n    \u003cp\u003eNo. 5 lbs of pool-grade D.E. must be purchased separately. Add it through the skimmer with the pump running on initial startup. Do not use food-grade or pest-control D.E.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this system suitable for in-ground pools?\u003c\/summary\u003e\n    \u003cp\u003eNo. The PowerFlo Matrix pump is an above-ground pump designed for the resistance characteristics of hose-based plumbing. For in-ground applications, see the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-extended-cycle-d-e-inground-pool-filter-6-lb\"\u003eW3EC65A\u003c\/a\u003e or \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-perflex-extended-cycle-d-e-inground-pool-filter-7-lb\"\u003eW3EC75A\u003c\/a\u003e.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often does the D.E. charge need replacing?\u003c\/summary\u003e\n    \u003cp\u003eMuch less often than a conventional D.E. filter. The bump mechanism redistributes and reuses the existing charge rather than flushing it, so most owners recharge fully only one to three times per season.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdiv class=\"doc-links\" role=\"complementary\" aria-label=\"Hayward Perflex W3EC50C93S D.E. Filter System Manual\"\u003e\n    \u003ch2\u003eHayward Perflex W3EC50C93S D.E. Filter System Manual and Warranty Info\u003c\/h2\u003e\n    \u003cul\u003e\n      \u003cli\u003e\u003ca href=\"\/docs\/hayward-perflex-ec50ac-owners-manual.pdf\" rel=\"noopener\" target=\"_blank\"\u003eHayward Perflex W3EC50C93S - Owner's Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n      \u003cli\u003e\u003ca href=\"\/docs\/hayward-perflex-ec50ac-parts-diagram.pdf\" rel=\"noopener\" target=\"_blank\"\u003eHayward Perflex W3EC50C93S - Parts Diagram and Replacement Part Numbers (PDF)\u003c\/a\u003e\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward Perflex D.E. Pool Filter System 5 lb 1.5 HP Pump | W3EC50C93S\",\n  \"brand\": { \"@type\": \"https:\/\/schema.org\/Brand\", \"name\": \"Hayward\" },\n  \"sku\": \"W3EC50C93S\",\n  \"mpn\": \"W3EC50C93S\",\n  \"gtin13\": \"610377387019\",\n  \"description\": \"Hayward Perflex W3EC50C93S extended-cycle D.E. filter and pump system for above-ground pools. 25 sq ft filter area, 5 lbs D.E. capacity, 50 GPM, 2-micron filtration. Includes 1.5 HP PowerFlo Matrix above-ground pump. Flex-Tube bump-to-clean design; no backwash valve or drain line required. Clamp assembly, self-venting, integral check valve. Heavy-duty glass-filled PPL tank.\",\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"price\": \"1189.00\",\n    \"priceCurrency\": \"USD\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": { \"@type\": \"Organization\", \"name\": \"NonStop Swim\" },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": { \"@type\": \"MonetaryAmount\", \"value\": \"0\", \"currency\": \"USD\" },\n      \"shippingDestination\": { \"@type\": \"DefinedRegion\", \"addressCountry\": \"US\" }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": { \"@type\": \"MonetaryAmount\", \"value\": \"237.80\", \"currency\": \"USD\" }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560672604377,"sku":"W3EC50C93S","price":1189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-Perflex-System-Pump.jpg?v=1776915312"},{"product_id":"hayward-proseries-sand-pool-above-ground-16-in-top-mount","title":"Hayward ProSeries Sand Filter Above Ground 16 In Top Mount","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 {\n    font-size: 1.35rem;\n    font-weight: 700;\n    color: #003f72;\n    border-left: 4px solid #0077c8;\n    padding-left: 0.75rem;\n    margin-top: 2.25rem;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description h3 {\n    font-size: 1.1rem;\n    font-weight: 600;\n    color: #005a9e;\n    margin-top: 1.75rem;\n    margin-bottom: 0.5rem;\n  }\n\n  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auto;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .mc-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 0.92rem;\n  }\n\n  .product-description .mc-table th {\n    background-color: #00569c !important;\n    color: #ffffff !important;\n    text-align: left;\n    padding: 0.6rem 0.85rem;\n    font-weight: 600;\n  }\n\n  .product-description .mc-table td {\n    padding: 0.55rem 0.85rem;\n    border-bottom: 1px solid #d6e4f0;\n    color: #3e5468;\n  }\n\n  .product-description .mc-table tr:nth-child(even) td {\n    background-color: #f0f6fb;\n  }\n\n  .product-description .mc-table td.td-cur {\n    font-weight: 600;\n    color: #003f72;\n  }\n\n  .product-description details {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description summary {\n    font-weight: 600;\n    color: #003f72;\n    padding: 0.75rem 1rem;\n    cursor: pointer;\n    list-style: none;\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    font-size: 0.97rem;\n  }\n\n  .product-description summary::-webkit-details-marker {\n    display: none;\n  }\n\n  .product-description summary::after {\n    content: \"+\";\n    font-size: 1.2rem;\n    color: #0077c8;\n    flex-shrink: 0;\n  }\n\n  .product-description details[open] summary::after {\n    content: \"\\2212\";\n  }\n\n  .product-description details \u003e p {\n    padding: 0 1rem 0.85rem;\n    margin: 0;\n    font-size: 0.95rem;\n    color: #1a2733;\n    line-height: 1.75;\n  }\n\n  .product-description .doc-links {\n    background-color: #f0f6fb;\n    border: 1px solid #c2d9ed;\n    border-radius: 6px;\n    padding: 1rem 1.25rem;\n    margin-top: 1rem;\n  }\n\n  .product-description .doc-links ul {\n    list-style: none;\n    padding-left: 0;\n    margin: 0;\n  }\n\n  .product-description .doc-links ul li {\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description .doc-links ul li::before {\n    content: \"PDF \\2014 \";\n    font-weight: 700;\n    color: #0077c8;\n  }\n\n  .product-description a {\n    color: #0077c8;\n    text-decoration: underline;\n  }\n\n  .product-description a:hover {\n    color: #003f72;\n  }\n\n  .product-description .intro-note {\n    background-color: #e8f3fb;\n    border-left: 3px solid #0077c8;\n    padding: 0.85rem 1.1rem;\n    margin-bottom: 1.5rem;\n    font-style: italic;\n    font-size: 0.97rem;\n    border-radius: 0 4px 4px 0;\n  }\n\n  .product-description .compat-note {\n    font-size: 0.9rem;\n    color: #4a6070;\n    margin-top: 0.25rem;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward ProSeries W3S166T is a 16-inch top-mount sand pool filter for above-ground and smaller in-ground pools. Includes the 7-position Vari-Flo 1.5\" multiport valve, pressure gauge, laterals, and tank base. Sand not included.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward ProSeries W3S166T 16-Inch Top-Mount Sand Pool Filter\u003c\/h2\u003e\n\n  \u003cp\u003eThe Hayward ProSeries W3S166T is a 16-inch top-mount sand filter for above-ground and smaller residential in-ground pools. The 7-position Vari-Flo multiport valve sits directly above the tank for easy access to all operating modes from a single lever handle. The flange clamp design allows 360-degree valve rotation to simplify plumbing alignment at installation.\u003c\/p\u003e\n\n  \u003cp\u003eThe filter ships with the valve, pressure gauge, laterals, and tank base. 100 lbs of #20 silica sand is required for operation and sold separately.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3S166T ProSeries Sand Filter Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e7-position Vari-Flo top-mount valve\u003c\/strong\u003e - Filter, Backwash, Rinse, Recirculate, Waste, Closed, and Winter positions on a single lever handle mounted directly above the tank.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e360-degree valve rotation\u003c\/strong\u003e - Flange clamp design lets the valve rotate to any orientation to simplify plumbing without modifying the tank.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntegral top diffuser\u003c\/strong\u003e - Distributes incoming water evenly across the full sand bed surface on entry, preventing channeling that reduces effective filtration area.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUmbrella-fold self-cleaning laterals\u003c\/strong\u003e - Precision-engineered laterals provide balanced flow across the sand bed and thorough, even backwashing.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntegral sight glass\u003c\/strong\u003e - Visual confirmation of backwash cycle completion, so the pump stops when the outflow is clear rather than on a fixed timer.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLarge pressure sand and water drain\u003c\/strong\u003e - Full-size drain port at the base for quick winterizing or sand changes without tilting the tank.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCorrosion-proof thermoplastic tank\u003c\/strong\u003e - UV-stable construction rated for continuous outdoor exposure and all-weather operation.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3S166T ProSeries 16-Inch Sand Filter Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3S166T\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eTop-Mount Sand Filter\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Diameter\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e16 inches\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Area\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.40 sq ft\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSand Capacity\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e100 lbs (#20 silica sand, not included)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDesign Flow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e30 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Working Pressure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eValve Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e7-position Vari-Flo top-mount multiport valve\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eValve Port Size\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.5\" NPT\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Range\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e20-40 microns\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Construction\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCorrosion-proof UV-stable thermoplastic\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eApplication\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eAbove-ground and smaller in-ground pools\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eShips With\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eTank, 7-position Vari-Flo valve, pressure gauge, laterals, base\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eSand not included. Always use #20 grade silica pool filter sand. Do not use play sand, beach sand, or construction sand.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward ProSeries Above-Ground Sand Filter Lineup: W3S166T in Context\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3S166T is the 16-inch filter-only option in the ProSeries above-ground sand filter lineup. The table below shows all six ProSeries above-ground sand filter products available here, including the pre-matched pump systems. Flow rates are Hayward published figures.\u003c\/p\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eTank\u003c\/th\u003e\n          \u003cth\u003eSand\u003c\/th\u003e\n          \u003cth\u003eFlow Rate\u003c\/th\u003e\n          \u003cth\u003ePump\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eW3S166T (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e16 in.\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e100 lbs\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e30 GPM\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-16-in-1-hp-pump\"\u003eW3S166T1580S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e16 in.\u003c\/td\u003e\n          \u003ctd\u003e100 lbs\u003c\/td\u003e\n          \u003ctd\u003e30 GPM\u003c\/td\u003e\n          \u003ctd\u003e1 HP PowerFlo LX\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-pool-above-ground-18-in-top-mount\"\u003eW3S180T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e18 in.\u003c\/td\u003e\n          \u003ctd\u003e150 lbs\u003c\/td\u003e\n          \u003ctd\u003e35 GPM\u003c\/td\u003e\n          \u003ctd\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-18-in-1-hp-pump\"\u003eW3S180T92S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e18 in.\u003c\/td\u003e\n          \u003ctd\u003e150 lbs\u003c\/td\u003e\n          \u003ctd\u003e35 GPM\u003c\/td\u003e\n          \u003ctd\u003e1 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-18-in-1-5-hp-pump\"\u003eW3S180T93S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e18 in.\u003c\/td\u003e\n          \u003ctd\u003e150 lbs\u003c\/td\u003e\n          \u003ctd\u003e35 GPM\u003c\/td\u003e\n          \u003ctd\u003e1.5 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-21-in-1-5-hp-pump\"\u003eW3S210T93S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e21 in.\u003c\/td\u003e\n          \u003ctd\u003e200 lbs\u003c\/td\u003e\n          \u003ctd\u003e37 GPM\u003c\/td\u003e\n          \u003ctd\u003e1.5 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eFlow rates per Hayward published specifications. The W3S166T1580S, W3S180T92S, W3S180T93S, and W3S210T93S are pre-matched pump systems that include the filter, valve, pump, base, and hoses in one purchase.\u003c\/p\u003e\n\n  \u003ch2\u003eMaintaining the Hayward W3S166T ProSeries 16-Inch Sand Filter\u003c\/h2\u003e\n\n  \u003cp\u003eBackwash when operating pressure rises 8 to 10 PSI above the recorded clean baseline. Switch the valve to Backwash and run the pump until the sight glass runs clear, then switch to Rinse for 15 to 30 seconds before returning to Filter. Always use the sight glass rather than a fixed timer to confirm the backwash is complete.\u003c\/p\u003e\n\n  \u003cp\u003ePlan to replace the sand every 3 to 5 years under standard residential use. Signs that replacement is overdue include persistent cloudiness after correct backwashing, fine sand appearing at the pool's return fittings, or unusually short intervals between required backwash cycles.\u003c\/p\u003e\n\n  \u003ch3\u003eInstalling the W3S166T and Matching the Pump\u003c\/h3\u003e\n\n  \u003cp\u003eThe W3S166T is rated for 30 GPM at the system's operating head. Exceeding that ceiling results in elevated operating pressure, faster sand loading, and more frequent backwash cycles. Confirm your pump's flow rate at actual system head before installation. If the pump output exceeds 30 GPM, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-pool-above-ground-18-in-top-mount\"\u003eW3S180T (18-inch, 35 GPM)\u003c\/a\u003e is the appropriate step up. If you want the filter and a factory-matched pump in one purchase, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-16-in-1-hp-pump\"\u003eW3S166T1580S\u003c\/a\u003e bundles this same filter with a 1 HP PowerFlo LX pump.\u003c\/p\u003e\n\n  \u003cp\u003eBefore loading sand, fill the tank halfway with water to cushion the lateral assembly, then add 100 lbs of #20 silica sand gradually. After loading sand, run a full Rinse cycle before placing the filter in Filter mode to flush fine dust from the new media before it can enter the pool.\u003c\/p\u003e\n\n  \u003ch3\u003eWinterizing the W3S166T\u003c\/h3\u003e\n\n  \u003cp\u003eDrain the tank fully through the base drain, leave the drain plug removed through winter, and set the multiport valve to the Winter position to drain the valve body and prevent freezing in the valve passages. For above-ground pool installations, the filter is typically stored indoors or in an insulated location for the off-season.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3S166T ProSeries Sand Filter Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3S166T come with sand?\u003c\/summary\u003e\n    \u003cp\u003eNo. The W3S166T ships with the tank, 7-position Vari-Flo valve, pressure gauge, laterals, and base. 100 lbs of #20 silica pool filter sand must be purchased separately before putting the filter into service.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eIs the W3S166T suitable for in-ground pools?\u003c\/summary\u003e\n    \u003cp\u003eYes, for smaller in-ground pools. The W3S166T is rated for both above-ground and in-ground pool applications and ships with standard 1.5\" NPT connections compatible with in-ground pool plumbing. For larger in-ground pools with higher pump outputs, a larger ProSeries model is more appropriate.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the valve position count on the W3S166T?\u003c\/summary\u003e\n    \u003cp\u003eThe W3S166T includes a 7-position Vari-Flo top-mount valve. The seven positions are Filter, Backwash, Rinse, Recirculate, Waste, Closed, and Winter.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should the sand be replaced in the W3S166T?\u003c\/summary\u003e\n    \u003cp\u003eEvery 3 to 5 years under typical residential use. Replace sooner if you notice persistent cloudy water that does not resolve after correct backwashing, fine sand at the return fittings, or very short pressure intervals between backwash cycles.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan the multiport valve be repositioned to simplify plumbing?\u003c\/summary\u003e\n    \u003cp\u003eYes. The flange clamp design allows the valve to rotate 360 degrees on the tank body so the inlet and outlet ports can be oriented toward the pump and return plumbing without modifying the tank or cutting additional pipe runs.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward W3S166T ProSeries Sand Filter Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-proseries-sand-filter-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProSeries Sand Filter Owner's Manual (Installation and Operating Instructions)\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-proseries-w3s166t-parts-diagram.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProSeries W3S166T Sand Filter Parts Diagram and Replacement Part Numbers\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward ProSeries 16-Inch Top-Mount Sand Pool Filter | W3S166T\",\n  \"description\": \"The Hayward ProSeries W3S166T is a 16-inch top-mount sand filter for above-ground and smaller in-ground pools. 30 GPM design flow rate, 1.40 sq ft filtration area, 100 lbs #20 silica sand capacity (sand not included), 50 PSI maximum working pressure, 20-40 micron filtration. Includes 7-position Vari-Flo 1.5 inch NPT top-mount multiport valve with 360-degree rotation, pressure gauge, umbrella-fold self-cleaning laterals, integral top diffuser, integral sight glass, and large pressure sand and water drain. Corrosion-proof UV-stable thermoplastic tank. 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\"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"85.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560706814169,"sku":"W3S166T","price":429.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-ProSeries-16-In-Top-Mount-Sand-Pool-Filter.jpg?v=1776915717"},{"product_id":"hayward-proseries-sand-filter-system-above-ground-16-in-1-hp-pump","title":"Hayward ProSeries Sand Filter System Above Ground 16 In 1 HP Pump","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 {\n    font-size: 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class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward ProSeries W3S166T1580S is a 16-inch sand filter system for above-ground pools. Includes the ProSeries filter, 7-position Vari-Flo valve, 1 HP PowerFlo LX pump, one-piece base, and two hoses. Sand not included.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward ProSeries W3S166T1580S 16-Inch Sand Filter System with 1 HP Pump for Above-Ground Pools\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3S166T1580S pairs the 16-inch ProSeries top-mount filter with a 1 HP PowerFlo LX pump in a factory-matched system. The filter, 7-position Vari-Flo valve, pump, one-piece base, and two hoses all ship together — no separate pump research, no sourcing additional plumbing. If you only need the filter and already have a compatible pump, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-pool-above-ground-16-in-top-mount\"\u003eW3S166T filter-only\u003c\/a\u003e is also available.\u003c\/p\u003e\n\n  \u003cp\u003eSand filtration requires no cartridge replacements, no D.E. powder, and minimal seasonal effort. A 2 to 3-minute backwash cycle when pressure climbs 8 to 10 PSI above baseline restores the sand bed, and the same #20 silica sand typically lasts 3 to 5 years before needing replacement.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3S166T1580S ProSeries Sand Filter System Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e1 HP PowerFlo LX above-ground pump\u003c\/strong\u003e - Performance-matched to the 16-inch ProSeries filter for above-ground hose plumbing. Clear strainer cover for visible basket status; stainless steel shaft; thermal overload protection.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e7-position Vari-Flo top-mount valve\u003c\/strong\u003e - Filter, Backwash, Rinse, Waste, Recirculate, Closed, and Winter positions. Integral sight glass confirms backwash completion. Flange clamp allows 360-degree rotation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntegral top diffuser\u003c\/strong\u003e - Distributes incoming water evenly across the sand bed to prevent channeling and maximize use of the full filtration area.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUmbrella-fold self-cleaning laterals\u003c\/strong\u003e - Folding ball joint design allows easy access for servicing and ensures even backwashing across the full base of the tank.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOne-piece deluxe base\u003c\/strong\u003e - Stable platform for the filter and pump without a separate equipment pad.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTwo hoses included\u003c\/strong\u003e - Ships with the hose pack for connecting to the pool's skimmer and return fittings. No additional hose purchase needed for a standard installation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLarge pressure sand\/water drain\u003c\/strong\u003e - Full-size base drain for quick winterizing or sand changes.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3S166T1580S ProSeries Sand Filter System Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3S166T1580S\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSystem Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eSand Filter and Pump Combo (above-ground)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Diameter\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e16 inches\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Area\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.40 sq ft\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSand Capacity\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e100 lbs (#20 silica sand, not included)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Range\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e20-40 microns\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDesign Flow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e30 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Working Pressure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eValve\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e7-position Vari-Flo top-mount multiport valve with integral sight glass\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eValve Port Size\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.5\" NPT\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003ePump\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 HP PowerFlo LX single-speed above-ground pump\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Construction\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCorrosion-proof thermoplastic\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eApplication\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eAbove-ground pools\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eElectrical\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e115V \/ 230V (refer to pump motor label)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eShips With\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eFilter, 7-position Vari-Flo valve, 1 HP PowerFlo LX pump, one-piece base, two hoses\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eSand not included. Use #20 silica pool filter sand only. Pool coverage depends on pump output at actual system head and turnover rate targets.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward ProSeries Above-Ground Sand Filter Lineup: W3S166T1580S in Context\u003c\/h2\u003e\n\n  \u003cp\u003eAll six ProSeries above-ground sand filter products are shown below. Flow rates are Hayward published figures.\u003c\/p\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eTank\u003c\/th\u003e\n          \u003cth\u003eSand\u003c\/th\u003e\n          \u003cth\u003eFlow Rate\u003c\/th\u003e\n          \u003cth\u003ePump\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-pool-above-ground-16-in-top-mount\"\u003eW3S166T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e16 in.\u003c\/td\u003e\n          \u003ctd\u003e100 lbs\u003c\/td\u003e\n          \u003ctd\u003e30 GPM\u003c\/td\u003e\n          \u003ctd\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eW3S166T1580S (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e16 in.\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e100 lbs\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e30 GPM\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e1 HP PowerFlo LX\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-pool-above-ground-18-in-top-mount\"\u003eW3S180T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e18 in.\u003c\/td\u003e\n          \u003ctd\u003e150 lbs\u003c\/td\u003e\n          \u003ctd\u003e35 GPM\u003c\/td\u003e\n          \u003ctd\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-18-in-1-hp-pump\"\u003eW3S180T92S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e18 in.\u003c\/td\u003e\n          \u003ctd\u003e150 lbs\u003c\/td\u003e\n          \u003ctd\u003e35 GPM\u003c\/td\u003e\n          \u003ctd\u003e1 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-18-in-1-5-hp-pump\"\u003eW3S180T93S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e18 in.\u003c\/td\u003e\n          \u003ctd\u003e150 lbs\u003c\/td\u003e\n          \u003ctd\u003e35 GPM\u003c\/td\u003e\n          \u003ctd\u003e1.5 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-21-in-1-5-hp-pump\"\u003eW3S210T93S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e21 in.\u003c\/td\u003e\n          \u003ctd\u003e200 lbs\u003c\/td\u003e\n          \u003ctd\u003e37 GPM\u003c\/td\u003e\n          \u003ctd\u003e1.5 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eW3S166T1580S, W3S180T92S, W3S180T93S, and W3S210T93S are pre-matched pump systems that ship with filter, valve, pump, base, and hoses. W3S166T and W3S180T are filter-only.\u003c\/p\u003e\n\n  \u003ch2\u003eMaintaining the Hayward W3S166T1580S ProSeries Sand Filter System\u003c\/h2\u003e\n\n  \u003cp\u003eBackwash when pressure rises 8 to 10 PSI above the clean baseline. Switch to Backwash, run until the sight glass clears, then Rinse for 15 to 30 seconds before returning to Filter. Sand typically needs replacing every 3 to 5 years.\u003c\/p\u003e\n\n  \u003ch3\u003eFirst Startup: Loading Sand\u003c\/h3\u003e\n\n  \u003cp\u003eFill the tank halfway with water to protect the laterals, then add 100 lbs of #20 silica sand gradually. Run a full Rinse cycle before switching to Filter to flush fine dust before it reaches the pool. Record the gauge reading after the Rinse cycle as the clean baseline.\u003c\/p\u003e\n\n  \u003ch3\u003eWinterizing the W3S166T1580S\u003c\/h3\u003e\n\n  \u003cp\u003eBackwash before shutdown. Drain the filter tank through the base drain and leave the plug removed. Set the valve to Winter to drain the valve body. Remove both pump drain plugs to clear water from the housing. Disconnect hoses and store the full system indoors in a non-freezing space.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3S166T1580S ProSeries Sand Filter System Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3S166T1580S include sand?\u003c\/summary\u003e\n    \u003cp\u003eNo. The system ships with the filter, valve, pump, base, and hoses. 100 lbs of #20 silica pool filter sand must be purchased separately before the system can be placed in service. Do not use play sand or construction sand.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the difference between this and the W3S166T filter-only?\u003c\/summary\u003e\n    \u003cp\u003eThe \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-pool-above-ground-16-in-top-mount\"\u003eW3S166T\u003c\/a\u003e is the filter, valve, and base only — no pump, no hoses. The W3S166T1580S adds the 1 HP PowerFlo LX pump, one-piece base, and two hoses. Choose the filter-only if you already have a working above-ground pump; choose this system if you need everything in one purchase.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this system suitable for in-ground pools?\u003c\/summary\u003e\n    \u003cp\u003eNo. The PowerFlo LX pump is an above-ground pump designed for the higher plumbing resistance of hose-based systems. It is not suitable for in-ground pool plumbing.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan the filter and pump be replaced independently?\u003c\/summary\u003e\n    \u003cp\u003eYes. Both components are individually serviceable. If the pump fails, it can be replaced with a compatible above-ground pump without touching the filter. If the filter needs attention, the pump can stay in place. Refer to the parts diagram for part numbers.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat electrical circuit does the pump require?\u003c\/summary\u003e\n    \u003cp\u003eA GFCI-protected circuit is required. The pump accepts 115V or 230V — refer to the wiring label on the motor for the correct configuration. Never connect pool pump equipment to a circuit without GFCI protection.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward W3S166T1580S ProSeries Sand Filter System Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-proseries-sand-filter-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProSeries Sand Filter Owner's Manual (Installation and Operating Instructions)\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-proseries-w3s166t1580s-parts-diagram.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProSeries W3S166T1580S Sand Filter System Parts Diagram and Replacement Part Numbers\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward ProSeries 16-Inch Sand Pool Filter System 1 HP Pump | W3S166T1580S\",\n  \"description\": \"The Hayward ProSeries W3S166T1580S is a 16-inch top-mount sand filter and pump system for above-ground pools. Includes 16-inch ProSeries filter (1.40 sq ft, 30 GPM, 100 lb sand capacity, not included), 7-position Vari-Flo 1.5 inch NPT top-mount multiport valve with integral sight glass, 1 HP PowerFlo LX single-speed above-ground pump, one-piece deluxe base, and two hoses. 20-40 micron filtration, 50 PSI maximum working pressure, corrosion-proof thermoplastic tank. 115V or 230V electrical input.\",\n  \"sku\": \"W3S166T1580S\",\n  \"mpn\": \"W3S166T1580S\",\n  \"gtin13\": \"610377386913\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"739.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      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Title","offer_id":48560739025113,"sku":"W3S166T1580S","price":739.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-ProSeries-16-In-Sand-Pool-Filter-System-1-HP-Pump.jpg?v=1776916229"},{"product_id":"hayward-proseries-sand-filter-above-ground-18-in-top-mount","title":"Hayward ProSeries Sand Filter Above Ground 18 In Top Mount","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 {\n    font-size: 1.35rem;\n    font-weight: 700;\n    color: #003f72;\n    border-left: 4px solid #0077c8;\n    padding-left: 0.75rem;\n    margin-top: 2.25rem;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description h3 {\n    font-size: 1.1rem;\n    font-weight: 600;\n    color: #005a9e;\n    margin-top: 1.75rem;\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description p {\n    margin-bottom: 1rem;\n  }\n\n  .product-description ul {\n    padding-left: 1.4rem;\n    margin-bottom: 1.25rem;\n  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none;\n  }\n\n  .product-description summary::after {\n    content: \"+\";\n    font-size: 1.2rem;\n    color: #0077c8;\n    flex-shrink: 0;\n  }\n\n  .product-description details[open] summary::after {\n    content: \"\\2212\";\n  }\n\n  .product-description details \u003e p {\n    padding: 0 1rem 0.85rem;\n    margin: 0;\n    font-size: 0.95rem;\n    color: #1a2733;\n    line-height: 1.75;\n  }\n\n  .product-description .doc-links {\n    background-color: #f0f6fb;\n    border: 1px solid #c2d9ed;\n    border-radius: 6px;\n    padding: 1rem 1.25rem;\n    margin-top: 1rem;\n  }\n\n  .product-description .doc-links ul {\n    list-style: none;\n    padding-left: 0;\n    margin: 0;\n  }\n\n  .product-description .doc-links ul li {\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description .doc-links ul li::before {\n    content: \"PDF \\2014 \";\n    font-weight: 700;\n    color: #0077c8;\n  }\n\n  .product-description a {\n    color: #0077c8;\n    text-decoration: underline;\n  }\n\n  .product-description a:hover {\n    color: #003f72;\n  }\n\n  .product-description .intro-note {\n    background-color: #e8f3fb;\n    border-left: 3px solid #0077c8;\n    padding: 0.85rem 1.1rem;\n    margin-bottom: 1.5rem;\n    font-style: italic;\n    font-size: 0.97rem;\n    border-radius: 0 4px 4px 0;\n  }\n\n  .product-description .compat-note {\n    font-size: 0.9rem;\n    color: #4a6070;\n    margin-top: 0.25rem;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward ProSeries W3S180T is an 18-inch top-mount sand filter for above-ground and smaller in-ground pools. Includes the 7-position Vari-Flo 1.5\" multiport valve, pressure gauge, laterals, and base. Sand not included.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward ProSeries W3S180T 18-Inch Top-Mount Sand Pool Filter\u003c\/h2\u003e\n\n  \u003cp\u003eThe Hayward ProSeries W3S180T is an 18-inch top-mount sand filter that steps up from the 16-inch W3S166T with a larger tank, 50 lbs more sand capacity, and a higher 35 GPM flow ceiling. It suits above-ground pools with more demanding flow requirements and smaller in-ground pools where a bit more filtration headroom reduces backwash frequency. The 7-position Vari-Flo valve mounts directly above the tank, and the flange clamp allows 360-degree rotation to orient the ports toward your plumbing without modifying the tank.\u003c\/p\u003e\n\n  \u003cp\u003eThe filter ships with the valve, pressure gauge, laterals, and base. 150 lbs of #20 silica sand is required and sold separately. If you want the filter and a matched pump together, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-18-in-1-hp-pump\"\u003eW3S180T92S (1 HP)\u003c\/a\u003e and \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-18-in-1-5-hp-pump\"\u003eW3S180T93S (1.5 HP)\u003c\/a\u003e bundle this same filter with a PowerFlo Matrix pump.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3S180T ProSeries 18-Inch Sand Filter Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e7-position Vari-Flo top-mount valve\u003c\/strong\u003e - Filter, Backwash, Rinse, Waste, Recirculate, Closed, and Winter positions on a single lever. Integral sight glass confirms backwash cycle completion.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e35 GPM design flow rate\u003c\/strong\u003e - Handles higher pump outputs than the 16-inch model without driving the filter into over-pressure.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e150 lb sand capacity\u003c\/strong\u003e - Larger sand bed provides more filtration surface area and longer intervals between backwash cycles at equivalent debris loads.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e360-degree valve rotation\u003c\/strong\u003e - Flange clamp lets the valve face any direction for clean plumbing alignment.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntegral top diffuser\u003c\/strong\u003e - Spreads incoming water evenly across the full sand bed surface to prevent channeling.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUmbrella-fold self-cleaning laterals\u003c\/strong\u003e - Folding ball joint design provides easy access for servicing and ensures balanced backwashing across the full base of the tank.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLarge pressure sand\/water drain\u003c\/strong\u003e - Full-size base drain for quick winterizing or sand changes without tilting the filter.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCorrosion-proof thermoplastic tank\u003c\/strong\u003e - All-weather UV-stable construction rated for continuous outdoor use.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3S180T ProSeries 18-Inch Sand Filter Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3S180T\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFilter Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eTop-Mount Sand Filter\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Diameter\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e18 inches\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Area\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.75 sq ft\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSand Capacity\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e150 lbs (#20 silica sand, not included)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDesign Flow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e35 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Working Pressure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eValve Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e7-position Vari-Flo top-mount multiport valve\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eValve Port Size\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.5\" NPT\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Range\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e20-40 microns\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Construction\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCorrosion-proof UV-stable thermoplastic\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eApplication\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eAbove-ground and smaller in-ground pools\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eShips With\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eTank, 7-position Vari-Flo valve, pressure gauge, laterals, base\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eSand not included. Use #20 grade silica pool filter sand only. Pool coverage depends on pump output at actual system head and turnover rate targets.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward ProSeries Above-Ground Sand Filter Lineup: W3S180T in Context\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3S180T is the 18-inch filter-only option in the ProSeries above-ground lineup. The table below covers all six products, including the pre-matched pump systems.\u003c\/p\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eTank\u003c\/th\u003e\n          \u003cth\u003eSand\u003c\/th\u003e\n          \u003cth\u003eFlow Rate\u003c\/th\u003e\n          \u003cth\u003ePump\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-pool-above-ground-16-in-top-mount\"\u003eW3S166T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e16 in.\u003c\/td\u003e\n          \u003ctd\u003e100 lbs\u003c\/td\u003e\n          \u003ctd\u003e30 GPM\u003c\/td\u003e\n          \u003ctd\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-16-in-1-hp-pump\"\u003eW3S166T1580S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e16 in.\u003c\/td\u003e\n          \u003ctd\u003e100 lbs\u003c\/td\u003e\n          \u003ctd\u003e30 GPM\u003c\/td\u003e\n          \u003ctd\u003e1 HP PowerFlo LX\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eW3S180T (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e18 in.\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e150 lbs\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e35 GPM\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-18-in-1-hp-pump\"\u003eW3S180T92S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e18 in.\u003c\/td\u003e\n          \u003ctd\u003e150 lbs\u003c\/td\u003e\n          \u003ctd\u003e35 GPM\u003c\/td\u003e\n          \u003ctd\u003e1 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-18-in-1-5-hp-pump\"\u003eW3S180T93S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e18 in.\u003c\/td\u003e\n          \u003ctd\u003e150 lbs\u003c\/td\u003e\n          \u003ctd\u003e35 GPM\u003c\/td\u003e\n          \u003ctd\u003e1.5 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-21-in-1-5-hp-pump\"\u003eW3S210T93S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e21 in.\u003c\/td\u003e\n          \u003ctd\u003e200 lbs\u003c\/td\u003e\n          \u003ctd\u003e37 GPM\u003c\/td\u003e\n          \u003ctd\u003e1.5 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eFlow rates per Hayward published specifications. W3S166T1580S, W3S180T92S, W3S180T93S, and W3S210T93S are pre-matched pump systems that ship with the filter, valve, pump, base, and hoses.\u003c\/p\u003e\n\n  \u003ch2\u003eMaintaining the Hayward W3S180T ProSeries 18-Inch Sand Filter\u003c\/h2\u003e\n\n  \u003cp\u003eBackwash when pressure rises 8 to 10 PSI above the clean baseline. Set the valve to Backwash, run the pump until the sight glass clears, then Rinse for 15 to 30 seconds before returning to Filter. Use the sight glass rather than a fixed timer.\u003c\/p\u003e\n\n  \u003cp\u003eSand typically lasts 3 to 5 years. Signs it needs replacing: persistent cloudiness after correct backwashing, fine sand at return fittings, or very short intervals between backwash cycles.\u003c\/p\u003e\n\n  \u003ch3\u003eFirst Startup: Loading Sand\u003c\/h3\u003e\n\n  \u003cp\u003eFill the tank halfway with water before adding sand to protect the laterals, then add 150 lbs of #20 silica sand gradually. Run a full Rinse cycle before switching to Filter mode to flush fine dust from the new media. Note the pressure at this point as the clean baseline.\u003c\/p\u003e\n\n  \u003ch3\u003eWinterizing the W3S180T\u003c\/h3\u003e\n\n  \u003cp\u003eDrain the tank fully through the base drain and leave the plug out for the off-season. Set the valve to Winter to drain the valve body. For above-ground installations, store indoors or in an insulated space where temperatures stay above freezing.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3S180T ProSeries 18-Inch Sand Filter Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the W3S180T come with sand?\u003c\/summary\u003e\n    \u003cp\u003eNo. The filter ships with the tank, 7-position Vari-Flo valve, pressure gauge, laterals, and base. 150 lbs of #20 silica pool filter sand must be purchased separately before the filter can be placed in service.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the difference between the W3S180T and the W3S166T?\u003c\/summary\u003e\n    \u003cp\u003eThe W3S180T uses an 18-inch tank with 150 lbs of sand and a 35 GPM flow ceiling, versus 16 inches, 100 lbs, and 30 GPM on the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-pool-above-ground-16-in-top-mount\"\u003eW3S166T\u003c\/a\u003e. The larger sand bed extends backwash intervals and the higher flow ceiling accommodates pumps that would over-pressure the 16-inch filter.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I use the W3S180T with an in-ground pool?\u003c\/summary\u003e\n    \u003cp\u003eYes, for smaller in-ground pools with pump outputs at or below 35 GPM at actual system head. The 1.5\" NPT connections are compatible with standard in-ground plumbing. For in-ground pools with higher flow demands, a larger ProSeries model is more appropriate.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eShould I choose the W3S180T or one of the W3S180T pump system bundles?\u003c\/summary\u003e\n    \u003cp\u003eIf you already have a compatible pump, the W3S180T is the filter-only option. If you need a new pump alongside the filter, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-18-in-1-hp-pump\"\u003eW3S180T92S (1 HP)\u003c\/a\u003e or \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-18-in-1-5-hp-pump\"\u003eW3S180T93S (1.5 HP)\u003c\/a\u003e bundles this same filter with a factory-matched PowerFlo Matrix pump, base, and hoses.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow many positions does the valve have and what are they?\u003c\/summary\u003e\n    \u003cp\u003eThe W3S180T includes a 7-position Vari-Flo top-mount valve: Filter, Backwash, Rinse, Waste, Recirculate, Closed, and Winter. The Winter position drains the valve body to prevent freeze damage during off-season storage.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward W3S180T ProSeries Sand Filter Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-proseries-sand-filter-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProSeries Sand Filter Owner's Manual (Installation and Operating Instructions)\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-proseries-w3s180t-parts-diagram.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProSeries W3S180T Sand Filter Parts Diagram and Replacement Part Numbers\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward ProSeries 18-Inch Top-Mount Sand Pool Filter | W3S180T\",\n  \"description\": \"The Hayward ProSeries W3S180T is an 18-inch top-mount sand filter for above-ground and smaller in-ground pools. 35 GPM design flow rate, 1.75 sq ft filtration area, 150 lbs #20 silica sand capacity (not included), 50 PSI maximum working pressure, 20-40 micron filtration. Includes 7-position Vari-Flo 1.5 inch NPT top-mount multiport valve with integral sight glass and 360-degree rotation, pressure gauge, umbrella-fold self-cleaning laterals with folding ball joint, integral top diffuser, and large pressure sand and water drain. Corrosion-proof UV-stable thermoplastic tank.\",\n  \"sku\": \"W3S180T\",\n  \"mpn\": \"W3S180T\",\n  \"gtin13\": \"610377386920\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"499.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"99.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560764518617,"sku":"W3S180T","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-ProSeries-18-In-Top-Mount-Sand-Pool-Filter.jpg?v=1776916909"},{"product_id":"hayward-proseries-sand-filter-system-above-ground-18-in-1-hp-pump","title":"Hayward ProSeries Sand Filter System Above Ground 18 In 1 HP Pump","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 {\n    font-size: 1.35rem;\n    font-weight: 700;\n    color: #003f72;\n    border-left: 4px solid #0077c8;\n    padding-left: 0.75rem;\n    margin-top: 2.25rem;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description h3 {\n    font-size: 1.1rem;\n    font-weight: 600;\n    color: #005a9e;\n    margin-top: 1.75rem;\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description p {\n    margin-bottom: 1rem;\n  }\n\n  .product-description ul {\n    padding-left: 1.4rem;\n    margin-bottom: 1.25rem;\n  }\n\n  .product-description ul li {\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description .spec-list {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    overflow: hidden;\n    margin: 1.25rem 0;\n  }\n\n  .product-description .spec-row {\n    display: flex;\n    border-bottom: 1px solid #d6e4f0;\n  }\n\n  .product-description .spec-row:last-child {\n    border-bottom: none;\n  }\n\n  .product-description .spec-row:nth-child(even) {\n    background-color: #f0f6fb;\n  }\n\n  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solid #c2d9ed;\n    border-radius: 6px;\n    padding: 1rem 1.25rem;\n    margin-top: 1rem;\n  }\n\n  .product-description .doc-links ul {\n    list-style: none;\n    padding-left: 0;\n    margin: 0;\n  }\n\n  .product-description .doc-links ul li {\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description .doc-links ul li::before {\n    content: \"PDF \\2014 \";\n    font-weight: 700;\n    color: #0077c8;\n  }\n\n  .product-description a {\n    color: #0077c8;\n    text-decoration: underline;\n  }\n\n  .product-description a:hover {\n    color: #003f72;\n  }\n\n  .product-description .intro-note {\n    background-color: #e8f3fb;\n    border-left: 3px solid #0077c8;\n    padding: 0.85rem 1.1rem;\n    margin-bottom: 1.5rem;\n    font-style: italic;\n    font-size: 0.97rem;\n    border-radius: 0 4px 4px 0;\n  }\n\n  .product-description .compat-note {\n    font-size: 0.9rem;\n    color: #4a6070;\n    margin-top: 0.25rem;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward ProSeries W3S180T92S is an 18-inch sand filter system for above-ground pools. Includes the ProSeries filter, 7-position Vari-Flo valve, 1 HP PowerFlo Matrix pump, one-piece base, and two hoses. Sand not included.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward ProSeries W3S180T92S 18-Inch Sand Filter System with 1 HP Pump for Above-Ground Pools\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3S180T92S pairs the 18-inch ProSeries top-mount filter with a 1 HP PowerFlo Matrix pump in a factory-matched system. Compared to the 16-inch W3S166T1580S, the larger tank holds 50 more lbs of sand and supports a higher 35 GPM flow ceiling, reducing backwash frequency and giving the system more headroom for pools with higher debris loads. Everything ships together — filter, 7-position Vari-Flo valve, pump, base, and hoses.\u003c\/p\u003e\n\n  \u003cp\u003eIf you need a pump with more output, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-18-in-1-5-hp-pump\"\u003eW3S180T93S\u003c\/a\u003e pairs this same filter with a 1.5 HP PowerFlo Matrix pump. If you already have a compatible pump, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-pool-above-ground-18-in-top-mount\"\u003eW3S180T filter-only\u003c\/a\u003e is also available.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3S180T92S ProSeries Sand Filter System Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e1 HP PowerFlo Matrix above-ground pump\u003c\/strong\u003e - Matched to the 18-inch filter for above-ground hose plumbing. Clear strainer cover, oversized basket, stainless steel shaft, and automatic thermal overload protection.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e18-inch ProSeries filter tank\u003c\/strong\u003e - 150 lbs of sand and 1.75 sq ft of filtration area. Larger sand bed than the 16-inch model means longer intervals between backwash cycles at equivalent debris loads.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e7-position Vari-Flo top-mount valve\u003c\/strong\u003e - Filter, Backwash, Rinse, Waste, Recirculate, Closed, and Winter. Integral sight glass for backwash confirmation. 360-degree flange clamp rotation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntegral top diffuser\u003c\/strong\u003e - Even water distribution across the full sand bed surface on entry.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUmbrella-fold self-cleaning laterals\u003c\/strong\u003e - Folding ball joint for easy servicing access and balanced backwashing.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOne-piece base and two hoses included\u003c\/strong\u003e - Stable mounting platform and the hose pack needed for a standard above-ground pool connection.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLarge pressure sand\/water drain\u003c\/strong\u003e - Quick tank drainage for winterizing or sand changes.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3S180T92S ProSeries 18-Inch Sand Filter System Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3S180T92S\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSystem Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eSand Filter and Pump Combo (above-ground)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Diameter\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e18 inches\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Area\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.75 sq ft\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSand Capacity\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e150 lbs (#20 silica sand, not included)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Range\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e20-40 microns\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDesign Flow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e35 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Working Pressure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eValve\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e7-position Vari-Flo top-mount multiport valve with integral sight glass\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eValve Port Size\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.5\" NPT\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003ePump\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 HP PowerFlo Matrix single-speed above-ground pump\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Construction\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCorrosion-proof thermoplastic\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eApplication\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eAbove-ground pools\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eElectrical\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e115V \/ 230V (refer to pump motor label)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eShips With\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eFilter, 7-position Vari-Flo valve, 1 HP PowerFlo Matrix pump, one-piece base, two hoses\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eSand not included. Use #20 silica pool filter sand only. Pool coverage depends on pump output at actual system head and turnover rate targets.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward ProSeries Above-Ground Sand Filter Lineup: W3S180T92S in Context\u003c\/h2\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eTank\u003c\/th\u003e\n          \u003cth\u003eSand\u003c\/th\u003e\n          \u003cth\u003eFlow Rate\u003c\/th\u003e\n          \u003cth\u003ePump\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-pool-above-ground-16-in-top-mount\"\u003eW3S166T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e16 in.\u003c\/td\u003e\n          \u003ctd\u003e100 lbs\u003c\/td\u003e\n          \u003ctd\u003e30 GPM\u003c\/td\u003e\n          \u003ctd\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-16-in-1-hp-pump\"\u003eW3S166T1580S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e16 in.\u003c\/td\u003e\n          \u003ctd\u003e100 lbs\u003c\/td\u003e\n          \u003ctd\u003e30 GPM\u003c\/td\u003e\n          \u003ctd\u003e1 HP PowerFlo LX\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-pool-above-ground-18-in-top-mount\"\u003eW3S180T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e18 in.\u003c\/td\u003e\n          \u003ctd\u003e150 lbs\u003c\/td\u003e\n          \u003ctd\u003e35 GPM\u003c\/td\u003e\n          \u003ctd\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eW3S180T92S (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e18 in.\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e150 lbs\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e35 GPM\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e1 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-18-in-1-5-hp-pump\"\u003eW3S180T93S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e18 in.\u003c\/td\u003e\n          \u003ctd\u003e150 lbs\u003c\/td\u003e\n          \u003ctd\u003e35 GPM\u003c\/td\u003e\n          \u003ctd\u003e1.5 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-21-in-1-5-hp-pump\"\u003eW3S210T93S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e21 in.\u003c\/td\u003e\n          \u003ctd\u003e200 lbs\u003c\/td\u003e\n          \u003ctd\u003e37 GPM\u003c\/td\u003e\n          \u003ctd\u003e1.5 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eW3S166T1580S, W3S180T92S, W3S180T93S, and W3S210T93S ship with filter, valve, pump, base, and hoses. W3S166T and W3S180T are filter-only.\u003c\/p\u003e\n\n  \u003ch2\u003eMaintaining the Hayward W3S180T92S ProSeries Sand Filter System\u003c\/h2\u003e\n\n  \u003cp\u003eBackwash when pressure climbs 8 to 10 PSI above the clean baseline recorded at first startup. Switch to Backwash, run until the sight glass clears, then Rinse for 15 to 30 seconds before returning to Filter. Sand typically lasts 3 to 5 years before replacement is needed.\u003c\/p\u003e\n\n  \u003ch3\u003eFirst Startup: Loading Sand\u003c\/h3\u003e\n\n  \u003cp\u003eFill the tank halfway with water before adding sand to cushion the laterals. Add 150 lbs of #20 silica sand gradually. Run a Rinse cycle before switching to Filter to flush fine dust. Record the pressure after Rinse as your clean baseline.\u003c\/p\u003e\n\n  \u003ch3\u003eWinterizing the W3S180T92S\u003c\/h3\u003e\n\n  \u003cp\u003eBackwash before shutdown. Drain the filter through the base drain and leave the plug out. Set the valve to Winter to drain the valve body. Remove both pump drain plugs. Disconnect hoses and store the system indoors above freezing.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3S180T92S ProSeries Sand Filter System Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the difference between the W3S180T92S and W3S180T93S?\u003c\/summary\u003e\n    \u003cp\u003eBoth use the same 18-inch ProSeries filter. The W3S180T92S includes a 1 HP PowerFlo Matrix pump; the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-18-in-1-5-hp-pump\"\u003eW3S180T93S\u003c\/a\u003e steps up to a 1.5 HP PowerFlo Matrix pump. Choose based on your pool's circulation requirements and the pump output needed at your system's operating head.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes this system include sand?\u003c\/summary\u003e\n    \u003cp\u003eNo. 150 lbs of #20 silica pool filter sand must be purchased separately. Use pool-grade sand only. Fill the tank halfway with water before adding sand to protect the lateral assembly.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this system suitable for in-ground pools?\u003c\/summary\u003e\n    \u003cp\u003eNo. The PowerFlo Matrix pump is an above-ground pump matched to the higher resistance of hose-based plumbing. It is not suited for in-ground pool plumbing configurations.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan the filter and pump be serviced independently?\u003c\/summary\u003e\n    \u003cp\u003eYes. Both are discrete components. A failed pump can be swapped for a compatible above-ground pump without replacing the filter, and vice versa. Refer to the parts diagram for part numbers.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat electrical circuit does the pump require?\u003c\/summary\u003e\n    \u003cp\u003eA GFCI-protected circuit is required. The pump can be wired for 115V or 230V — refer to the label on the pump motor for the correct configuration. Never connect pool pump equipment to a circuit without GFCI protection.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward W3S180T92S ProSeries Sand Filter System Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-proseries-sand-filter-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProSeries Sand Filter Owner's Manual (Installation and Operating Instructions)\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-proseries-w3s180t92s-parts-diagram.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProSeries W3S180T92S Sand Filter System Parts Diagram and Replacement Part Numbers\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward ProSeries 18-Inch Sand Pool Filter System 1 HP Pump | W3S180T92S\",\n  \"description\": \"The Hayward ProSeries W3S180T92S is an 18-inch top-mount sand filter and pump system for above-ground pools. Includes 18-inch ProSeries filter (1.75 sq ft, 35 GPM, 150 lb sand capacity, not included), 7-position Vari-Flo 1.5 inch NPT top-mount multiport valve with integral sight glass, 1 HP PowerFlo Matrix single-speed above-ground pump, one-piece base, and two hoses. 20-40 micron filtration, 50 PSI maximum working pressure, corrosion-proof thermoplastic tank. 115V or 230V electrical input.\",\n  \"sku\": \"W3S180T92S\",\n  \"mpn\": \"W3S180T92S\",\n  \"gtin13\": \"610377386937\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"839.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"167.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560795156697,"sku":"W3S180T92S","price":839.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-ProSeries-18-In-Sand-Pool-Filter-System-1-HP-Pump.jpg?v=1776918275"},{"product_id":"hayward-proseries-sand-filter-system-above-ground-18-in-1-5-hp-pump","title":"Hayward ProSeries Sand Filter System Above Ground 18 In 1.5 HP Pump","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 {\n    font-size: 1.35rem;\n    font-weight: 700;\n    color: #003f72;\n    border-left: 4px solid #0077c8;\n    padding-left: 0.75rem;\n    margin-top: 2.25rem;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description h3 {\n    font-size: 1.1rem;\n    font-weight: 600;\n    color: #005a9e;\n    margin-top: 1.75rem;\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description p { margin-bottom: 1rem; 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}\n\n  .product-description .mc-table td.td-cur {\n    font-weight: 600;\n    color: #003f72;\n  }\n\n  .product-description details {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description summary {\n    font-weight: 600;\n    color: #003f72;\n    padding: 0.75rem 1rem;\n    cursor: pointer;\n    list-style: none;\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    font-size: 0.97rem;\n  }\n\n  .product-description summary::-webkit-details-marker { display: none; }\n\n  .product-description summary::after {\n    content: \"+\";\n    font-size: 1.2rem;\n    color: #0077c8;\n    flex-shrink: 0;\n  }\n\n  .product-description details[open] summary::after { content: \"\\2212\"; }\n\n  .product-description details \u003e p {\n    padding: 0 1rem 0.85rem;\n    margin: 0;\n    font-size: 0.95rem;\n    color: #1a2733;\n    line-height: 1.75;\n  }\n\n  .product-description .doc-links {\n    background-color: #f0f6fb;\n    border: 1px solid #c2d9ed;\n    border-radius: 6px;\n    padding: 1rem 1.25rem;\n    margin-top: 1rem;\n  }\n\n  .product-description .doc-links ul {\n    list-style: none;\n    padding-left: 0;\n    margin: 0;\n  }\n\n  .product-description .doc-links ul li { margin-bottom: 0.5rem; }\n\n  .product-description .doc-links ul li::before {\n    content: \"PDF \\2014 \";\n    font-weight: 700;\n    color: #0077c8;\n  }\n\n  .product-description a { color: #0077c8; text-decoration: underline; }\n  .product-description a:hover { color: #003f72; }\n\n  .product-description .intro-note {\n    background-color: #e8f3fb;\n    border-left: 3px solid #0077c8;\n    padding: 0.85rem 1.1rem;\n    margin-bottom: 1.5rem;\n    font-style: italic;\n    font-size: 0.97rem;\n    border-radius: 0 4px 4px 0;\n  }\n\n  .product-description .compat-note {\n    font-size: 0.9rem;\n    color: #4a6070;\n    margin-top: 0.25rem;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward ProSeries W3S180T93S is an 18-inch sand filter system for above-ground pools. Includes the ProSeries filter, 7-position Vari-Flo valve, 1.5 HP PowerFlo Matrix pump, one-piece base, and two hoses. Sand not included.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward ProSeries W3S180T93S 18-Inch Sand Filter System with 1.5 HP Pump for Above-Ground Pools\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3S180T93S uses the same 18-inch ProSeries filter as the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-18-in-1-hp-pump\"\u003eW3S180T92S\u003c\/a\u003e but pairs it with a 1.5 HP PowerFlo Matrix pump instead of 1 HP. The higher-output pump suits larger above-ground pools or installations where the plumbing run requires more head to maintain adequate flow. The filter, valve, pump, base, and hoses all ship together as a factory-matched system.\u003c\/p\u003e\n\n  \u003cp\u003eIf you only need the filter and already have a pump, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-pool-above-ground-18-in-top-mount\"\u003eW3S180T filter-only\u003c\/a\u003e is available separately.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3S180T93S ProSeries Sand Filter System Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e1.5 HP PowerFlo Matrix above-ground pump\u003c\/strong\u003e - Higher output than the 1 HP W3S180T92S, suited to larger pools or longer plumbing runs. Clear strainer cover, oversized basket, stainless steel shaft, thermal overload protection.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e18-inch ProSeries filter tank\u003c\/strong\u003e - 150 lbs of sand, 1.75 sq ft of filtration area, and a 35 GPM flow ceiling. Same filter used in the W3S180T and W3S180T92S.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e7-position Vari-Flo top-mount valve\u003c\/strong\u003e - Filter, Backwash, Rinse, Waste, Recirculate, Closed, and Winter. Integral sight glass for backwash confirmation. 360-degree flange clamp rotation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUmbrella-fold self-cleaning laterals\u003c\/strong\u003e - Folding ball joint for easy servicing access and balanced backwashing across the full tank base.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntegral top diffuser\u003c\/strong\u003e - Distributes water evenly across the sand bed to maximize filtration efficiency.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOne-piece base and two hoses\u003c\/strong\u003e - Stable mounting platform and the hose pack for a standard above-ground pool connection, included.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLarge pressure sand\/water drain\u003c\/strong\u003e - Fast tank draining for winterizing or sand replacement.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3S180T93S ProSeries 18-Inch Sand Filter System Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3S180T93S\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSystem Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eSand Filter and Pump Combo (above-ground)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Diameter\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e18 inches\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Area\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.75 sq ft\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSand Capacity\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e150 lbs (#20 silica sand, not included)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Range\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e20-40 microns\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDesign Flow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e35 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Working Pressure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eValve\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e7-position Vari-Flo top-mount multiport valve with integral sight glass\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eValve Port Size\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.5\" NPT\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003ePump\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.5 HP PowerFlo Matrix single-speed above-ground pump\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Construction\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCorrosion-proof thermoplastic\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eApplication\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eAbove-ground pools\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eElectrical\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e115V \/ 230V (refer to pump motor label)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eShips With\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eFilter, 7-position Vari-Flo valve, 1.5 HP PowerFlo Matrix pump, one-piece base, two hoses\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eSand not included. Use #20 silica pool filter sand only.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward ProSeries Above-Ground Sand Filter Lineup: W3S180T93S in Context\u003c\/h2\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eTank\u003c\/th\u003e\n          \u003cth\u003eSand\u003c\/th\u003e\n          \u003cth\u003eFlow Rate\u003c\/th\u003e\n          \u003cth\u003ePump\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-pool-above-ground-16-in-top-mount\"\u003eW3S166T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e16 in.\u003c\/td\u003e\n          \u003ctd\u003e100 lbs\u003c\/td\u003e\n          \u003ctd\u003e30 GPM\u003c\/td\u003e\n          \u003ctd\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-16-in-1-hp-pump\"\u003eW3S166T1580S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e16 in.\u003c\/td\u003e\n          \u003ctd\u003e100 lbs\u003c\/td\u003e\n          \u003ctd\u003e30 GPM\u003c\/td\u003e\n          \u003ctd\u003e1 HP PowerFlo LX\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-pool-above-ground-18-in-top-mount\"\u003eW3S180T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e18 in.\u003c\/td\u003e\n          \u003ctd\u003e150 lbs\u003c\/td\u003e\n          \u003ctd\u003e35 GPM\u003c\/td\u003e\n          \u003ctd\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-18-in-1-hp-pump\"\u003eW3S180T92S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e18 in.\u003c\/td\u003e\n          \u003ctd\u003e150 lbs\u003c\/td\u003e\n          \u003ctd\u003e35 GPM\u003c\/td\u003e\n          \u003ctd\u003e1 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eW3S180T93S (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e18 in.\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e150 lbs\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e35 GPM\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e1.5 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-21-in-1-5-hp-pump\"\u003eW3S210T93S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e21 in.\u003c\/td\u003e\n          \u003ctd\u003e200 lbs\u003c\/td\u003e\n          \u003ctd\u003e37 GPM\u003c\/td\u003e\n          \u003ctd\u003e1.5 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eW3S166T1580S, W3S180T92S, W3S180T93S, and W3S210T93S ship with filter, valve, pump, base, and hoses. W3S166T and W3S180T are filter-only.\u003c\/p\u003e\n\n  \u003ch2\u003eMaintaining the Hayward W3S180T93S ProSeries Sand Filter System\u003c\/h2\u003e\n\n  \u003cp\u003eBackwash when pressure rises 8 to 10 PSI above the clean baseline. Switch to Backwash until the sight glass clears, then Rinse 15 to 30 seconds before returning to Filter. Sand typically lasts 3 to 5 years.\u003c\/p\u003e\n\n  \u003ch3\u003eFirst Startup: Loading Sand\u003c\/h3\u003e\n\n  \u003cp\u003eFill the tank halfway with water before adding sand to protect the laterals. Add 150 lbs of #20 silica sand gradually. Run a Rinse cycle before switching to Filter to flush fine dust. Record the post-Rinse pressure as the clean baseline.\u003c\/p\u003e\n\n  \u003ch3\u003eWinterizing the W3S180T93S\u003c\/h3\u003e\n\n  \u003cp\u003eBackwash before shutdown. Drain the filter through the base drain and leave the plug out. Set the valve to Winter to drain the valve body. Remove both pump drain plugs. Disconnect hoses and store the system in a non-freezing location.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3S180T93S ProSeries Sand Filter System Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the difference between the W3S180T93S and W3S180T92S?\u003c\/summary\u003e\n    \u003cp\u003eBoth use the same 18-inch ProSeries filter. The W3S180T93S includes a 1.5 HP PowerFlo Matrix pump; the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-18-in-1-hp-pump\"\u003eW3S180T92S\u003c\/a\u003e includes a 1 HP PowerFlo Matrix pump. Choose the 1.5 HP if your pool requires higher flow or your plumbing run demands more pump head to maintain the circulation rate you need.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes this system include sand?\u003c\/summary\u003e\n    \u003cp\u003eNo. 150 lbs of #20 silica pool filter sand must be purchased separately. Fill the tank halfway with water before adding sand to protect the lateral assembly.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this system suitable for in-ground pools?\u003c\/summary\u003e\n    \u003cp\u003eNo. The PowerFlo Matrix pump is an above-ground pump designed for the resistance characteristics of hose-based above-ground plumbing. It is not suited for in-ground pool plumbing.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan the pump and filter be replaced independently?\u003c\/summary\u003e\n    \u003cp\u003eYes. If the pump fails, it can be replaced with a compatible above-ground pump without touching the filter. Refer to the parts diagram for part numbers.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward W3S180T93S ProSeries Sand Filter System Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-proseries-sand-filter-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProSeries Sand Filter Owner's Manual (Installation and Operating Instructions)\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-proseries-w3s180t93s-parts-diagram.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProSeries W3S180T93S Sand Filter System Parts Diagram and Replacement Part Numbers\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward ProSeries 18-Inch Sand Pool Filter System 1.5 HP Pump | W3S180T93S\",\n  \"description\": \"The Hayward ProSeries W3S180T93S is an 18-inch top-mount sand filter and pump system for above-ground pools. Includes 18-inch ProSeries filter (1.75 sq ft, 35 GPM, 150 lb sand capacity, not included), 7-position Vari-Flo 1.5 inch NPT top-mount multiport valve with integral sight glass, 1.5 HP PowerFlo Matrix single-speed above-ground pump, one-piece base, and two hoses. 20-40 micron filtration, 50 PSI maximum working pressure, corrosion-proof thermoplastic tank. 115V or 230V electrical input.\",\n  \"sku\": \"W3S180T93S\",\n  \"mpn\": \"W3S180T93S\",\n  \"gtin13\": \"610377386944\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"859.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"171.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560799219929,"sku":"W3S180T93S","price":859.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-ProSeries-18-In-Sand-Pool-Filter-System-1.5-HP-Pump.jpg?v=1776918848"},{"product_id":"hayward-proseries-sand-filter-system-above-ground-21-in-1-5-hp-pump","title":"Hayward ProSeries Sand Filter System Above Ground 21 In 1.5 HP Pump","description":"\u003c!-- more --\u003e\n\n\u003cstyle\u003e\n  .product-description h2 {\n    font-size: 1.35rem;\n    font-weight: 700;\n    color: #003f72;\n    border-left: 4px solid #0077c8;\n    padding-left: 0.75rem;\n    margin-top: 2.25rem;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description h3 {\n    font-size: 1.1rem;\n    font-weight: 600;\n    color: #005a9e;\n    margin-top: 1.75rem;\n    margin-bottom: 0.5rem;\n  }\n\n  .product-description p { margin-bottom: 1rem; 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}\n\n  .product-description .mc-table td.td-cur {\n    font-weight: 600;\n    color: #003f72;\n  }\n\n  .product-description details {\n    border: 1px solid #d6e4f0;\n    border-radius: 4px;\n    margin-bottom: 0.75rem;\n  }\n\n  .product-description summary {\n    font-weight: 600;\n    color: #003f72;\n    padding: 0.75rem 1rem;\n    cursor: pointer;\n    list-style: none;\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n    font-size: 0.97rem;\n  }\n\n  .product-description summary::-webkit-details-marker { display: none; }\n\n  .product-description summary::after {\n    content: \"+\";\n    font-size: 1.2rem;\n    color: #0077c8;\n    flex-shrink: 0;\n  }\n\n  .product-description details[open] summary::after { content: \"\\2212\"; }\n\n  .product-description details \u003e p {\n    padding: 0 1rem 0.85rem;\n    margin: 0;\n    font-size: 0.95rem;\n    color: #1a2733;\n    line-height: 1.75;\n  }\n\n  .product-description .doc-links {\n    background-color: #f0f6fb;\n    border: 1px solid #c2d9ed;\n    border-radius: 6px;\n    padding: 1rem 1.25rem;\n    margin-top: 1rem;\n  }\n\n  .product-description .doc-links ul {\n    list-style: none;\n    padding-left: 0;\n    margin: 0;\n  }\n\n  .product-description .doc-links ul li { margin-bottom: 0.5rem; }\n\n  .product-description .doc-links ul li::before {\n    content: \"PDF \\2014 \";\n    font-weight: 700;\n    color: #0077c8;\n  }\n\n  .product-description a { color: #0077c8; text-decoration: underline; }\n  .product-description a:hover { color: #003f72; }\n\n  .product-description .intro-note {\n    background-color: #e8f3fb;\n    border-left: 3px solid #0077c8;\n    padding: 0.85rem 1.1rem;\n    margin-bottom: 1.5rem;\n    font-style: italic;\n    font-size: 0.97rem;\n    border-radius: 0 4px 4px 0;\n  }\n\n  .product-description .compat-note {\n    font-size: 0.9rem;\n    color: #4a6070;\n    margin-top: 0.25rem;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003cdiv class=\"intro-note\"\u003e\n    The Hayward ProSeries W3S210T93S is a 21-inch sand filter system for above-ground pools. Includes the ProSeries filter, 7-position Vari-Flo valve, 1.5 HP PowerFlo Matrix pump, one-piece base, and two hoses. Sand not included.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward ProSeries W3S210T93S 21-Inch Sand Filter System with 1.5 HP Pump for Above-Ground Pools\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3S210T93S is the largest system in the ProSeries above-ground sand filter lineup, pairing a 21-inch filter tank with a 1.5 HP PowerFlo Matrix pump. The 21-inch tank holds 200 lbs of sand and provides 2.20 sq ft of filtration area, making it the right choice for larger above-ground pools where the 18-inch models would need to work harder to maintain water clarity under sustained use. Everything ships factory-matched: filter, 7-position Vari-Flo valve, pump, base, and two hoses.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3S210T93S ProSeries Sand Filter System Key Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e21-inch ProSeries filter tank\u003c\/strong\u003e - The largest tank in this above-ground lineup. 200 lbs of sand and 2.20 sq ft of filtration area provide substantially more capacity than the 18-inch models, with longer intervals between backwash cycles at equivalent pool volumes and debris loads.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e1.5 HP PowerFlo Matrix above-ground pump\u003c\/strong\u003e - Matched to the 21-inch filter's 37 GPM design flow rate. Clear strainer cover, oversized basket, stainless steel shaft, and thermal overload protection.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e7-position Vari-Flo top-mount valve\u003c\/strong\u003e - Filter, Backwash, Rinse, Waste, Recirculate, Closed, and Winter. Integral sight glass for backwash confirmation. 360-degree flange clamp rotation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntegral top diffuser\u003c\/strong\u003e - Even water distribution across the full sand bed on entry, maximizing use of the entire filtration area.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUmbrella-fold self-cleaning laterals\u003c\/strong\u003e - Full 360-degree slotted laterals for energy-efficient operation and thorough, balanced backwashing.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePump-to-filter union connection\u003c\/strong\u003e - Simplifies installation and makes seasonal disconnection straightforward.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOne-piece base and two hoses\u003c\/strong\u003e - Stable mounting platform and hose pack for a standard above-ground pool connection, included.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSystem dimensions\u003c\/strong\u003e - Approximately 31\"L x 20\"W x 40\"H assembled.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward W3S210T93S ProSeries 21-Inch Sand Filter System Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"spec-list\"\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eModel \/ SKU\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eW3S210T93S\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSystem Type\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eSand Filter and Pump Combo (above-ground)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Diameter\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e21 inches\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Area\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e2.20 sq ft\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eSand Capacity\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e200 lbs (#20 silica sand, not included)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eFiltration Range\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e20-40 microns\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eDesign Flow Rate\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e37 GPM\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eMaximum Working Pressure\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e50 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eValve\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e7-position Vari-Flo top-mount multiport valve with integral sight glass\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eValve Port Size\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.5\" NPT\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003ePump\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1.5 HP PowerFlo Matrix single-speed above-ground pump\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eTank Construction\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eCorrosion-proof thermoplastic\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eAssembled Dimensions\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eapprox. 31\"L x 20\"W x 40\"H\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eApplication\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eAbove-ground pools\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eElectrical\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e115V standard plug (6 ft cord included)\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eShips With\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003eFilter, 7-position Vari-Flo valve, 1.5 HP PowerFlo Matrix pump, one-piece base, two hoses\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"spec-row\"\u003e\n\u003cspan class=\"spec-key\"\u003eWarranty\u003c\/span\u003e\u003cspan class=\"spec-val\"\u003e1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eSand not included. Use #20 silica pool filter sand only. Pool coverage depends on pump output at actual system head and turnover rate targets.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward ProSeries Above-Ground Sand Filter Lineup: W3S210T93S in Context\u003c\/h2\u003e\n\n  \u003cp\u003eThe W3S210T93S is the largest system in this above-ground lineup. All six ProSeries above-ground products are shown below.\u003c\/p\u003e\n\n  \u003cdiv class=\"mc-table-wrapper\"\u003e\n    \u003ctable class=\"mc-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eTank\u003c\/th\u003e\n          \u003cth\u003eSand\u003c\/th\u003e\n          \u003cth\u003eFlow Rate\u003c\/th\u003e\n          \u003cth\u003ePump\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-pool-above-ground-16-in-top-mount\"\u003eW3S166T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e16 in.\u003c\/td\u003e\n          \u003ctd\u003e100 lbs\u003c\/td\u003e\n          \u003ctd\u003e30 GPM\u003c\/td\u003e\n          \u003ctd\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-16-in-1-hp-pump\"\u003eW3S166T1580S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e16 in.\u003c\/td\u003e\n          \u003ctd\u003e100 lbs\u003c\/td\u003e\n          \u003ctd\u003e30 GPM\u003c\/td\u003e\n          \u003ctd\u003e1 HP PowerFlo LX\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-pool-above-ground-18-in-top-mount\"\u003eW3S180T\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e18 in.\u003c\/td\u003e\n          \u003ctd\u003e150 lbs\u003c\/td\u003e\n          \u003ctd\u003e35 GPM\u003c\/td\u003e\n          \u003ctd\u003eFilter only\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-18-in-1-hp-pump\"\u003eW3S180T92S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e18 in.\u003c\/td\u003e\n          \u003ctd\u003e150 lbs\u003c\/td\u003e\n          \u003ctd\u003e35 GPM\u003c\/td\u003e\n          \u003ctd\u003e1 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003e\u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-18-in-1-5-hp-pump\"\u003eW3S180T93S\u003c\/a\u003e\u003c\/td\u003e\n          \u003ctd\u003e18 in.\u003c\/td\u003e\n          \u003ctd\u003e150 lbs\u003c\/td\u003e\n          \u003ctd\u003e35 GPM\u003c\/td\u003e\n          \u003ctd\u003e1.5 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd class=\"td-cur\"\u003eW3S210T93S (this model)\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e21 in.\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e200 lbs\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e37 GPM\u003c\/td\u003e\n          \u003ctd class=\"td-cur\"\u003e1.5 HP PowerFlo Matrix\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"compat-note\"\u003eW3S166T1580S, W3S180T92S, W3S180T93S, and W3S210T93S ship with filter, valve, pump, base, and hoses. W3S166T and W3S180T are filter-only.\u003c\/p\u003e\n\n  \u003ch2\u003eMaintaining the Hayward W3S210T93S ProSeries Sand Filter System\u003c\/h2\u003e\n\n  \u003cp\u003eBackwash when pressure rises 8 to 10 PSI above the clean baseline. Switch to Backwash until the sight glass clears, then Rinse 15 to 30 seconds before returning to Filter. The larger 200 lb sand bed will generally allow longer intervals between backwash cycles than the 18-inch models at equivalent pool volumes. Sand typically lasts 3 to 5 years.\u003c\/p\u003e\n\n  \u003ch3\u003eFirst Startup: Loading Sand\u003c\/h3\u003e\n\n  \u003cp\u003eFill the tank halfway with water before adding sand to cushion the laterals. Add 200 lbs of #20 silica sand gradually. Run a Rinse cycle before switching to Filter to flush fine dust. Record the post-Rinse pressure as the clean baseline for all future backwash decisions.\u003c\/p\u003e\n\n  \u003ch3\u003eWinterizing the W3S210T93S\u003c\/h3\u003e\n\n  \u003cp\u003eBackwash before shutdown. Drain the filter tank through the base drain and leave the plug out. Set the valve to Winter to drain the valve body. Disconnect hoses and store the system indoors above freezing. The 6 ft power cord allows the pump to be stored away from the equipment pad easily.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward W3S210T93S ProSeries Sand Filter System Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhy choose the W3S210T93S over an 18-inch system?\u003c\/summary\u003e\n    \u003cp\u003eThe 21-inch tank holds 200 lbs of sand (vs. 150 lbs) and provides 2.20 sq ft of filtration area (vs. 1.75 sq ft). For larger above-ground pools or pools with higher debris loads, the additional capacity reduces how often you need to backwash and keeps the filter operating at lower pressure over the course of a season. If your pool is smaller and the 18-inch models have adequate headroom, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-proseries-sand-filter-system-above-ground-18-in-1-5-hp-pump\"\u003eW3S180T93S\u003c\/a\u003e offers the same 1.5 HP pump at a lower price point.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes this system include sand?\u003c\/summary\u003e\n    \u003cp\u003eNo. 200 lbs of #20 silica pool filter sand must be purchased separately. Fill the tank halfway with water before adding sand to protect the lateral assembly.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this system suitable for in-ground pools?\u003c\/summary\u003e\n    \u003cp\u003eNo. The PowerFlo Matrix pump is an above-ground pump designed for hose-based plumbing. It is not suited for in-ground pool plumbing configurations.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan the pump and filter be replaced independently?\u003c\/summary\u003e\n    \u003cp\u003eYes. Both components are discrete. If the pump fails, it can be replaced with a compatible above-ground pump without replacing the filter. Refer to the parts diagram for part numbers.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat electrical supply does this system need?\u003c\/summary\u003e\n    \u003cp\u003eThe pump comes with a 6 ft cord for a standard 115V GFCI-protected outdoor outlet. A GFCI-protected circuit is required. Never connect pool pump equipment to a circuit without GFCI protection.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003ch2\u003eHayward W3S210T93S ProSeries Sand Filter System Documentation\u003c\/h2\u003e\n\n  \u003cdiv class=\"doc-links\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-proseries-sand-filter-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProSeries Sand Filter Owner's Manual (Installation and Operating Instructions)\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003ca href=\"\/docs\/hayward-proseries-w3s210t93s-parts-diagram.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n          Hayward ProSeries W3S210T93S Sand Filter System Parts Diagram and Replacement Part Numbers\n        \u003c\/a\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Hayward ProSeries 21-Inch Sand Pool Filter System 1.5 HP Pump | W3S210T93S\",\n  \"description\": \"The Hayward ProSeries W3S210T93S is a 21-inch top-mount sand filter and pump system for above-ground pools. Includes 21-inch ProSeries filter (2.20 sq ft, 37 GPM, 200 lb sand capacity, not included), 7-position Vari-Flo 1.5 inch NPT top-mount multiport valve with integral sight glass, 1.5 HP PowerFlo Matrix single-speed above-ground pump with 6 ft cord, one-piece base, and two hoses. 20-40 micron filtration, 50 PSI maximum working pressure, corrosion-proof thermoplastic tank. Assembled dimensions approximately 31 inch x 20 inch x 40 inch. 115V electrical input.\",\n  \"sku\": \"W3S210T93S\",\n  \"mpn\": \"W3S210T93S\",\n  \"gtin13\": \"610377386968\",\n  \"brand\": {\n    \"@type\": \"https:\/\/schema.org\/Brand\",\n    \"name\": \"Hayward\"\n  },\n  \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"919.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"NonStop Swim\"\n    },\n    \"shippingDetails\": {\n      \"@type\": \"OfferShippingDetails\",\n      \"shippingRate\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"0\",\n        \"currency\": \"USD\"\n      },\n      \"shippingDestination\": {\n        \"@type\": \"DefinedRegion\",\n        \"addressCountry\": \"US\"\n      }\n    },\n    \"hasMerchantReturnPolicy\": {\n      \"@type\": \"MerchantReturnPolicy\",\n      \"applicableCountry\": \"US\",\n      \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n      \"merchantReturnDays\": 30,\n      \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n      \"returnFees\": \"https:\/\/schema.org\/RestockingFees\",\n      \"restockingFee\": {\n        \"@type\": \"MonetaryAmount\",\n        \"value\": \"183.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560811147481,"sku":"W3S210T93S","price":919.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-ProSeries-21-In-Sand-Pool-Filter-System-1.5-HP-Pump.jpg?v=1776919060"},{"product_id":"hayward-booster-pump-3-4-hp-pool-pump","title":"Hayward Booster Pump 3\/4 HP Pool Pump","description":"\u003c!-- more --\u003e\n\u003cp\u003eThe Hayward W36060 is a 3\/4 HP booster pump for pressure-side automatic pool cleaners. It runs in tandem with your primary circulation pump to give pressure-side cleaners their own dedicated water supply, separate from the main filtration loop. Vertical or horizontal discharge. Includes 3\/4\" hose barb union adapters, 1-1\/2\" plumbing union fittings, and a motor\/pump stand. Uses up to 40% less electricity than comparable booster pumps. Not self-priming; only operates when the main pump is running.\u003c\/p\u003e\n\u003ch2\u003eHayward Booster Pump W36060 - Key Features\u003c\/h2\u003e\n\u003cp\u003eThe W36060 is Hayward's primary residential booster pump, compatible with all pressure-side cleaners that require a dedicated booster circuit including the Polaris 280, Polaris 380, and similar models. The tall mounting base increases motor ventilation and provides protection from minor flooding at the equipment pad. The vertical or horizontal discharge orientation means it fits most equipment pad layouts without repositioning your plumbing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSKU: W36060\u003c\/li\u003e\n\u003cli\u003e1-year limited warranty; professional installation recommended\u003c\/li\u003e\n\u003cli\u003e3\/4 HP; 1.25 THP; 3450 RPM\u003c\/li\u003e\n\u003cli\u003e115V \/ 230V dual voltage\u003c\/li\u003e\n\u003cli\u003eUp to 40% less electricity than comparable booster pumps\u003c\/li\u003e\n\u003cli\u003eVertical or horizontal discharge\u003c\/li\u003e\n\u003cli\u003eIncludes: 3\/4\" hose barb union adapters, 1-1\/2\" plumbing union fittings, motor\/pump stand\u003c\/li\u003e\n\u003cli\u003eHose installation kit (6060HKIT) sold separately\u003c\/li\u003e\n\u003cli\u003eCompatible with all pressure-side cleaners requiring a booster pump\u003c\/li\u003e\n\u003cli\u003eNot self-priming; must only run when the main circulation pump is running\u003c\/li\u003e\n\u003cli\u003eTall mounting base for motor ventilation and flood protection\u003c\/li\u003e\n\u003cli\u003eThermal overload protection built into the motor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHayward Booster Pump W36060 - Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ccaption\u003eHayward 3\/4 HP Pool Booster Pump W36060 - Technical Specifications\u003c\/caption\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eW36060\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Horsepower\u003c\/td\u003e\n\u003ctd\u003e3\/4 HP (1.25 THP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump Speed\u003c\/td\u003e\n\u003ctd\u003e3450 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e115V \/ 230V dual voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmperage\u003c\/td\u003e\n\u003ctd\u003e12.0A at 115V \/ 6.0A at 230V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge Orientation\u003c\/td\u003e\n\u003ctd\u003eVertical or horizontal (field selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet\/Outlet Connection\u003c\/td\u003e\n\u003ctd\u003e1-1\/2\" NPT; 3\/4\" hose barb union adapters included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelf-Priming\u003c\/td\u003e\n\u003ctd\u003eNo; requires main circulation pump to be running\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy Use\u003c\/td\u003e\n\u003ctd\u003eUp to 40% less than comparable booster pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003e3\/4\" hose barb union adapters, 1-1\/2\" plumbing union fittings, motor\/pump stand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Accessory\u003c\/td\u003e\n\u003ctd\u003eHose installation kit (6060HKIT), sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003ePressure-side automatic pool cleaner booster duty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Cleaners\u003c\/td\u003e\n\u003ctd\u003eAll pressure-side cleaners requiring a dedicated booster pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL Listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 year warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eHayward Pool Booster Pump W36060 - Installation Notes\u003c\/h2\u003e\n\u003cp\u003eThe W36060 installs in-line on the return plumbing, downstream of the filter, with a dedicated line running to the pressure-side cleaner. It is not self-priming and must only operate when the main circulation pump is running. Most pool owners wire the booster pump to a timer so it runs during the cleaner's scheduled hours, typically 2 to 4 hours per day.\u003c\/p\u003e\n\u003cp\u003eThe pump requires its own dedicated electrical circuit at 115V or 230V depending on motor wiring. A licensed electrician should handle the wiring connection. Mount on a level, firm surface and prime before first startup to protect the mechanical seal. Hose connection retrofit is possible using the 3\/4\" hose barb union adapters included; for flexible hose installations, the optional 6060HKIT provides additional fittings.\u003c\/p\u003e\n\u003ch2\u003eHayward W36060 Pool Booster Pump - Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo I need a booster pump if I already have a main circulation pump?\u003c\/summary\u003e\n\u003cp\u003eYes, if your pressure-side cleaner specifies a booster pump. Cleaners like the Polaris 280 and 380 are designed to run on a dedicated booster circuit, not shared return pressure from the main pump. Running them without a dedicated booster pump results in poor performance and premature cleaner wear.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan this pump run continuously?\u003c\/summary\u003e\n\u003cp\u003eThe W36060 is rated for continuous duty, but most pool owners connect it to the same timer as their pressure-side cleaner and run it only during cleaning cycles, typically 2 to 4 hours per day. This is the most energy-efficient approach. It must not run when the main circulation pump is off.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat plumbing size does this pump use?\u003c\/summary\u003e\n\u003cp\u003eThe pump includes 1-1\/2\" plumbing union fittings and 3\/4\" hose barb union adapters for flexible hose connections. Standard 1-1\/2\" PVC pool plumbing fits directly. For 2\" plumbing, a reducing fitting handles the transition.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs the hose installation kit included?\u003c\/summary\u003e\n\u003cp\u003eThe 3\/4\" hose barb union adapters are included. The full hose installation kit (6060HKIT) is sold separately and is recommended for installations using flexible hose connections.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eHayward W36060 Pool Booster Pump - Documentation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/files\/hayward-booster-pump-34hp-owners-manual.pdf\" rel=\"noopener\" target=\"_blank\"\u003eHayward Booster Pump W36060 - Owner's Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/files\/hayward-booster-pump-34hp-installation-guide.pdf\" rel=\"noopener\" target=\"_blank\"\u003eHayward Booster Pump W36060 - Installation and Wiring Guide (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48562982813913,"sku":"W36060","price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-Booster-Pump-3_4-HP-Pool-Pump.jpg?v=1776955732"},{"product_id":"hayward-maxflo-xl-1-hp-single-speed-pool-pump","title":"Hayward MaxFlo XL 1 HP Single Speed Pool Pump","description":"\u003c!-- more --\u003e\n\u003cstyle\u003e\n  .product-description {\n    color: inherit;\n    line-height: 1.75;\n    max-width: 860px;\n  }\n  .product-description h2 {\n    font-size: 1.2rem;\n    font-weight: 700;\n    margin: 2rem 0 0.6rem;\n    border-bottom: 2px solid #cce0ff;\n    padding-bottom: 0.3rem;\n  }\n  .product-description h3 {\n    font-size: 1rem;\n    font-weight: 700;\n    margin: 1.5rem 0 0.4rem;\n  }\n  .product-description p { margin: 0 0 1rem; }\n  .product-description ul { margin: 0 0 1rem 1.4rem; padding: 0; }\n  .product-description ul li { margin-bottom: 0.4rem; }\n  .product-description .spec-list {\n    margin: 1rem 0 1.5rem;\n    font-size: 0.95rem;\n    border: 1px solid #c4d9f0;\n    border-radius: 4px;\n    overflow: hidden;\n  }\n  .product-description .spec-row {\n    display: flex;\n    flex-wrap: wrap;\n    border-bottom: 1px solid #c4d9f0;\n  }\n  .product-description .spec-row:last-child { border-bottom: none; }\n  .product-description .spec-key {\n    flex: 0 0 38%;\n    background-color: #e8f1fb;\n    font-weight: 700;\n    padding: 0.5rem 0.75rem;\n    box-sizing: border-box;\n  }\n  .product-description .spec-val {\n    flex: 1 1 62%;\n    padding: 0.5rem 0.75rem;\n    box-sizing: border-box;\n  }\n  .product-description .spec-row:nth-child(even) .spec-val { background-color: #f5f9ff; }\n  .product-description .spec-row:nth-child(even) .spec-key { background-color: #edf4fc; }\n  @media (max-width: 540px) {\n    .product-description .spec-key,\n    .product-description .spec-val { flex: 0 0 100%; }\n    .product-description .spec-key { padding-bottom: 0.2rem; }\n    .product-description .spec-val { padding-top: 0.2rem; }\n  }\n  .product-description .note {\n    background-color: #edf5fc;\n    border-left: 4px solid #0066cc;\n    padding: 0.75rem 1rem;\n    font-size: 0.93rem;\n    margin: 1rem 0;\n  }\n  .product-description .doc-links {\n    background-color: #f0f6ff;\n    border-left: 4px solid #0066cc;\n    padding: 0.75rem 1rem;\n    margin: 1.5rem 0;\n    border-radius: 0 4px 4px 0;\n  }\n  .product-description .doc-links h2 {\n    border-bottom: none;\n    margin: 0 0 0.4rem;\n    font-size: 1rem;\n    padding-bottom: 0;\n  }\n  .product-description .doc-links ul { margin: 0 0 0 1.2rem; }\n\u003c\/style\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Product\" itemscope=\"\" class=\"product-description\"\u003e\n\u003cmeta itemprop=\"name\" content=\"Hayward MaxFlo XL 1 HP Single Speed Pool Pump W3SP2307X10\"\u003e \u003cmeta itemprop=\"brand\" content=\"Hayward\"\u003e \u003cmeta itemprop=\"sku\" content=\"W3SP2307X10\"\u003e \u003cmeta itemprop=\"category\" content=\"Pool Pump\"\u003e\n\u003cp itemprop=\"description\"\u003eThe Hayward MaxFlo XL (W3SP2307X10) is a 1 HP single-speed in-ground pool pump. Advanced high-efficiency hydraulics, extra-large debris basket, clear quarter-turn strainer cover, 1.5\" x 2\" union connections, 115\/230V dual voltage. Self-priming up to 8 ft. Professional installation required for warranty validation. 1 year warranty.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSKU: W3SP2307X10\u003c\/li\u003e\n\u003cli\u003e1 year warranty; professional installation required for warranty validation\u003c\/li\u003e\n\u003cli\u003e1 HP single-speed in-ground pool pump; 3450 RPM\u003c\/li\u003e\n\u003cli\u003eAdvanced high-efficiency hydraulics; most energy-efficient pump in its class\u003c\/li\u003e\n\u003cli\u003eExtra-large debris basket extends time between cleanings\u003c\/li\u003e\n\u003cli\u003eClear strainer cover seals with less than a quarter turn; see basket status without opening\u003c\/li\u003e\n\u003cli\u003eEasy 4-bolt motor access for simple servicing\u003c\/li\u003e\n\u003cli\u003eSelf-priming suction lift up to 8 ft above water level\u003c\/li\u003e\n\u003cli\u003e1.5\" x 2\" union connections; drop-in replacement for the original MaxFlo and entire MaxFlo line\u003c\/li\u003e\n\u003cli\u003eOptional riser base (SPX2300GR) aligns with Sta-Rite Dyna-Pro for easy retrofits\u003c\/li\u003e\n\u003cli\u003eMotor pressure testable to 50 PSI\u003c\/li\u003e\n\u003cli\u003e115\/230V dual voltage\u003c\/li\u003e\n\u003cli\u003eDimensions: 31 x 9.9 x 12.4 in; weight: 35 lbs\u003c\/li\u003e\n\u003cli\u003eGlass-reinforced thermoplastic housing; UL Listed, cUL Listed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHayward MaxFlo XL 1 HP Single Speed Pool Pump W3SP2307X10\u003c\/h2\u003e\n\u003cp\u003eThe MaxFlo XL is Hayward's high-efficiency entry-level in-ground pump, built around advanced hydraulics that improve flow and priming ability over the original MaxFlo. The extra-large basket holds more debris before restriction occurs, and the clear cover seals with less than a quarter turn so you can check basket status at a glance without opening anything. The 1.5\" x 2\" union connections align with the entire MaxFlo line, making it a clean drop-in replacement for an existing MaxFlo installation. Professional installation is required for warranty validation.\u003c\/p\u003e\n\u003ch2\u003eHayward MaxFlo XL W3SP2307X10 Specifications\u003c\/h2\u003e\n\u003cdiv class=\"spec-list\"\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eSKU \/ Model\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eW3SP2307X10\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eMotor Horsepower\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e1 HP\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eSpeed Type\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eSingle speed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eMotor RPM\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e3450 RPM\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eVoltage\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e115\/230V dual voltage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eSelf-Priming\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eYes; suction lift up to 8 ft above water level\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eConnections\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e1.5\" x 2\" union connections\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eStrainer Basket\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eExtra-large capacity; clear cover seals with less than a quarter turn\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eMotor Access\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e4-bolt access for simple servicing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eMax Pressure\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eTestable to 50 PSI\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eOptional Accessory\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eRiser base SPX2300GR for Sta-Rite Dyna-Pro alignment\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eDimensions (LxWxH)\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e31 x 9.9 x 12.4 in\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eWeight\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e35 lbs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eHousing\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eGlass-reinforced thermoplastic\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003ePool Application\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eIn-ground residential pools\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eCertifications\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eUL Listed, cUL Listed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eWarranty\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e1 year; professional installation required for warranty validation\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHayward MaxFlo XL W3SP2307X10 Single Speed Pool Pump - Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this a direct replacement for my existing MaxFlo pump?\u003c\/summary\u003e\n\u003cp\u003eYes. The W3SP2307X10 uses 1.5\" x 2\" union connections that align with the entire MaxFlo line, so it is a drop-in retrofit for any existing MaxFlo installation. For Sta-Rite Dyna-Pro installations, the optional riser base SPX2300GR provides the correct inlet\/outlet alignment.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes this pump require professional installation?\u003c\/summary\u003e\n\u003cp\u003eProfessional installation is required for warranty validation. Hayward's warranty on this pump is contingent on installation by a licensed pool professional. Keep the installer's documentation in case a warranty claim is needed.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat voltage does it ship wired for?\u003c\/summary\u003e\n\u003cp\u003eThe W3SP2307X10 is dual voltage (115V\/230V). It typically ships configured for 230V, which is the most common in-ground pool circuit. If your equipment pad uses 115V, a licensed electrician can rewire the motor following the wiring diagram in the installation manual.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this pump suitable for above ground pools?\u003c\/summary\u003e\n\u003cp\u003eNo. The MaxFlo XL is rated for in-ground pool use. Above ground pools require pumps with different head pressure ratings and plumbing configurations. Using an in-ground pump on an above ground pool can damage fittings and void the warranty.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow does it compare to a variable speed pump?\u003c\/summary\u003e\n\u003cp\u003eThe W3SP2307X10 runs at one fixed speed whenever it is on. A variable speed pump can ramp down to lower speeds for extended filtration cycles, reducing energy consumption and noise. If energy savings are the priority or your local code requires variable speed pumps, look at the MaxFlo VS W3SP2303VSP instead. The MaxFlo XL is the right choice when a reliable single-speed replacement is the goal and upfront cost matters.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdiv aria-label=\"Hayward MaxFlo XL 1 HP Pool Pump W3SP2307X10 Manual and Warranty Info\" role=\"complementary\" class=\"doc-links\"\u003e\n\u003ch2\u003eHayward MaxFlo XL 1 HP Pool Pump W3SP2307X10 Manual and Warranty Info\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"\/files\/hayward-maxflo-xl-1hp-w3026-owners-manual.pdf\" target=\"_blank\"\u003eHayward MaxFlo XL W3SP2307X10 - Owner's Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"\/files\/hayward-maxflo-xl-1hp-w3026-installation-guide.pdf\" target=\"_blank\"\u003eHayward MaxFlo XL W3SP2307X10 - Installation and Wiring Guide (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n  {\n    \"@context\": \"https:\/\/schema.org\/\",\n    \"@type\": \"Product\",\n    \"name\": \"Hayward MaxFlo XL 1 HP Single Speed Pool Pump W3SP2307X10\",\n    \"brand\": {\n      \"@type\": \"https:\/\/schema.org\/Brand\",\n      \"name\": \"Hayward\"\n    },\n    \"sku\": \"W3SP2307X10\",\n    \"description\": \"Hayward MaxFlo XL 1 HP single-speed in-ground pool pump. SKU W3SP2307X10. Advanced high-efficiency hydraulics, extra-large debris basket, clear quarter-turn strainer cover. 1.5 x 2 inch union connections. Self-priming up to 8 ft. 115\/230V dual voltage. 35 lbs. Professional installation required for warranty validation. 1 year warranty.\",\n    \"category\": \"Pool Pump\",\n    \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n    \"offers\": {\n      \"@type\": \"Offer\",\n      \"price\": \"749.00\",\n      \"priceCurrency\": \"USD\",\n      \"availability\": \"https:\/\/schema.org\/InStock\",\n      \"seller\": {\n        \"@type\": \"Organization\",\n        \"name\": \"NonStop Swim\"\n      },\n      \"shippingDetails\": {\n        \"@type\": \"OfferShippingDetails\",\n        \"shippingRate\": {\n          \"@type\": \"MonetaryAmount\",\n          \"value\": \"0\",\n          \"currency\": \"USD\"\n        },\n        \"shippingDestination\": {\n          \"@type\": \"DefinedRegion\",\n          \"addressCountry\": \"US\"\n        },\n        \"deliveryTime\": {\n          \"@type\": \"ShippingDeliveryTime\",\n          \"handlingTime\": {\n            \"@type\": \"QuantitativeValue\",\n            \"minValue\": 1,\n            \"maxValue\": 2,\n            \"unitCode\": \"DAY\"\n          },\n          \"transitTime\": {\n            \"@type\": \"QuantitativeValue\",\n            \"minValue\": 3,\n            \"maxValue\": 7,\n            \"unitCode\": \"DAY\"\n          }\n        }\n      },\n      \"hasMerchantReturnPolicy\": {\n        \"@type\": \"MerchantReturnPolicy\",\n        \"applicableCountry\": \"US\",\n        \"returnPolicyCategory\": \"https:\/\/schema.org\/MerchantReturnFiniteReturnWindow\",\n        \"merchantReturnDays\": 30,\n        \"returnMethod\": \"https:\/\/schema.org\/ReturnByMail\",\n        \"returnFees\": \"https:\/\/schema.org\/ReturnFeesCustomerResponsibility\",\n        \"restockingFee\": {\n          \"@type\": \"MonetaryAmount\",\n          \"value\": \"149.80\",\n          \"currency\": \"USD\"\n        }\n      }\n    }\n  }\n  \u003c\/script\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48563047170265,"sku":"W3SP2307X10","price":749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-MaxFlo-XL-1-HP-Single-Speed-Pool-Pump.jpg?v=1776960719"},{"product_id":"hayward-tristar-vs-815-1-85-hp-variable-speed-pool-pump","title":"Hayward TriStar VS 815 1.85 HP Variable Speed Pool Pump","description":"\u003c!-- more --\u003e\n\u003cstyle\u003e\n  .product-description {\n    color: inherit;\n    line-height: 1.75;\n    max-width: 860px;\n  }\n  .product-description h2 {\n    font-size: 1.2rem;\n    font-weight: 700;\n    margin: 2rem 0 0.6rem;\n    border-bottom: 2px solid #cce0ff;\n    padding-bottom: 0.3rem;\n  }\n  .product-description h3 {\n    font-size: 1rem;\n    font-weight: 700;\n    margin: 1.5rem 0 0.4rem;\n  }\n  .product-description p { margin: 0 0 1rem; }\n  .product-description ul { margin: 0 0 1rem 1.4rem; padding: 0; }\n  .product-description ul li { margin-bottom: 0.4rem; }\n  .product-description .note {\n    background-color: #edf5fc;\n    border-left: 4px solid #0066cc;\n    padding: 0.75rem 1rem;\n    font-size: 0.93rem;\n    margin: 1rem 0;\n  }\n  .product-description .doc-links {\n    background-color: #f0f6ff;\n    border-left: 4px solid #0066cc;\n    padding: 0.75rem 1rem;\n    margin: 1.5rem 0;\n    border-radius: 0 4px 4px 0;\n  }\n  .product-description .doc-links h2 {\n    border-bottom: none;\n    margin: 0 0 0.4rem;\n    font-size: 1rem;\n    padding-bottom: 0;\n  }\n  .product-description .doc-links ul { margin: 0 0 0 1.2rem; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-description\" itemscope itemtype=\"https:\/\/schema.org\/Product\"\u003e\n  \u003cmeta itemprop=\"name\" content=\"Hayward TriStar VS 815 1.85 HP Variable Speed Pool Pump W3VSP32815\"\u003e\n  \u003cmeta itemprop=\"brand\" content=\"Hayward\"\u003e\n  \u003cmeta itemprop=\"sku\" content=\"W3VSP32815\"\u003e\n  \u003cmeta itemprop=\"category\" content=\"Pool Pump\"\u003e\n\n  \u003cp itemprop=\"description\"\u003eThe Hayward TriStar VS 815 (W3VSP32815) is a 1.85 HP variable speed pool pump with built-in OmniX Bluetooth, up to 8 programmable speed programs, and ENERGY STAR certification. Premium TriStar hydraulic design for quieter, more efficient operation than standard pool pump designs. 3-year limited warranty.\u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eSKU: W3VSP32815\u003c\/li\u003e\n    \u003cli\u003e3-year limited warranty\u003c\/li\u003e\n    \u003cli\u003e1.85 HP permanent magnet variable speed motor; 600 to 3450 RPM\u003c\/li\u003e\n    \u003cli\u003ePremium TriStar hydraulic platform; quieter and more efficient than standard pump designs at comparable RPM\u003c\/li\u003e\n    \u003cli\u003eBuilt-in OmniX Bluetooth for direct app control; Wi-Fi remote access requires optional OmniX Gateway (sold separately)\u003c\/li\u003e\n    \u003cli\u003eUp to 8 programmable speed and schedule combinations\u003c\/li\u003e\n    \u003cli\u003eUp to 80% energy savings vs. single speed pump operation\u003c\/li\u003e\n    \u003cli\u003eCompatible with Hayward OmniLogic and OmniHub automation systems\u003c\/li\u003e\n    \u003cli\u003eENERGY STAR certified and CEC compliant; qualifies for most utility rebate programs\u003c\/li\u003e\n    \u003cli\u003e115V \/ 230V dual voltage; 12.7A max at 230V\u003c\/li\u003e\n    \u003cli\u003eSelf-priming; extra-large strainer basket with clear lid\u003c\/li\u003e\n    \u003cli\u003e2\" NPT intake and discharge ports\u003c\/li\u003e\n    \u003cli\u003eBuilt-in freeze protection mode\u003c\/li\u003e\n    \u003cli\u003eGlass-reinforced thermoplastic housing; suitable for chlorinated and salt water pools\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHayward TriStar VS 815 Variable Speed Pool Pump: Premium Hydraulics and OmniX App Control\u003c\/h2\u003e\n  \u003cp\u003eThe Hayward TriStar VS 815 is Hayward's top residential variable speed pump, built around the TriStar hydraulic platform. The TriStar volute and impeller geometry reduces internal turbulence compared to standard pump designs, which translates to lower noise, lower energy draw at a given flow rate, and effective filtration at lower RPM settings. The built-in OmniX Bluetooth module connects directly to the Hayward app for scheduling and monitoring; remote Wi-Fi access requires the optional OmniX Gateway, sold separately. For pools in the 20,000 to 35,000 gallon range where quiet operation and maximum efficiency matter, the VS 815 is the right choice.\u003c\/p\u003e\n\n  \u003ch2\u003eHayward TriStar VS 815 W3VSP32815 - Technical Specifications\u003c\/h2\u003e\n\n  \u003ctable\u003e\n    \u003ccaption\u003eHayward TriStar VS 815 1.85 HP Variable Speed Pool Pump W3VSP32815 - Full Specifications\u003c\/caption\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n        \u003cth scope=\"col\"\u003eDetail\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSKU \/ Model\u003c\/td\u003e\n\u003ctd\u003eW3VSP32815\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMotor Horsepower\u003c\/td\u003e\n\u003ctd\u003e1.85 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMotor Type\u003c\/td\u003e\n\u003ctd\u003ePermanent magnet variable speed\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSpeed Range\u003c\/td\u003e\n\u003ctd\u003e600 to 3450 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eProgrammable Speeds\u003c\/td\u003e\n\u003ctd\u003eUp to 8 speed and schedule programs\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e115V \/ 230V dual voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMax Amperage (230V)\u003c\/td\u003e\n\u003ctd\u003e12.7A\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eBuilt-in OmniX Bluetooth; Wi-Fi via optional OmniX Gateway (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAutomation Compatibility\u003c\/td\u003e\n\u003ctd\u003eHayward OmniLogic, OmniHub; 3rd-party via relay\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003ePorts\u003c\/td\u003e\n\u003ctd\u003e2\" NPT intake and discharge\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eStrainer Basket\u003c\/td\u003e\n\u003ctd\u003eExtra-large capacity with clear lid\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eGlass-reinforced thermoplastic\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003ePool Application\u003c\/td\u003e\n\u003ctd\u003eIn-ground residential pools\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eEnergy Certification\u003c\/td\u003e\n\u003ctd\u003eENERGY STAR certified; CEC compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL Listed, cUL Listed\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year limited\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003cdiv class=\"note\"\u003eSpecifications are subject to change. Always verify against the current product label and installation documentation for your specific unit before beginning electrical work.\u003c\/div\u003e\n\n  \u003ch2\u003eTriStar Hydraulics: Why Pump Design Matters for Variable Speed Efficiency\u003c\/h2\u003e\n  \u003cp\u003eTwo variable speed pumps at the same horsepower and RPM can produce different real-world flow rates and energy consumption if their hydraulic designs differ. The TriStar volute is designed to reduce flow separation and recirculation losses inside the pump housing, which means the impeller does less work to maintain a target flow rate. At the low and mid-range speeds where variable speed pumps run most of their hours, that efficiency advantage translates to lower operating costs over a full season. The quieter operation is a direct result of the same design; less turbulence means less noise transmitted through the plumbing and motor housing.\u003c\/p\u003e\n\n  \u003ch2\u003eSpeed Programming for the Hayward TriStar VS 815 Variable Speed Pool Pump\u003c\/h2\u003e\n  \u003cp\u003eThe TriStar platform's efficiency is most pronounced at low and mid-range speeds. Run the longest possible daily filtration window at the lowest speed that achieves clean water and adequate turnover.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eOvernight filtration: 1,000 to 1,600 RPM for extended low-speed turnover\u003c\/li\u003e\n    \u003cli\u003eDaytime filtration with bathers: 1,800 to 2,200 RPM\u003c\/li\u003e\n    \u003cli\u003eChemical distribution after dosing: 2,000 to 2,400 RPM for 30 to 60 minutes\u003c\/li\u003e\n    \u003cli\u003ePool vacuuming: 2,800 to 3,450 RPM for maximum suction\u003c\/li\u003e\n    \u003cli\u003eHeater operation: at or above the heater manufacturer's specified minimum GPM\u003c\/li\u003e\n    \u003cli\u003ePressure-side cleaner: 2,600 to 3,000 RPM to maintain adequate inlet pressure\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cdiv class=\"note\"\u003eUse actual filter pressure and water clarity as your calibration tools over the first few weeks rather than defaulting to higher speeds. The TriStar's efficiency means some pools achieve adequate turnover at lower RPM settings than expected.\u003c\/div\u003e\n\n  \u003ch2\u003eHayward TriStar VS 815 Variable Speed Pool Pump Installation Notes\u003c\/h2\u003e\n\n  \u003ch3\u003eElectrical Requirements\u003c\/h3\u003e\n  \u003cp\u003eThe W3VSP32815 ships wired for 230V with a maximum draw of 12.7A at full speed. A dedicated GFCI-protected circuit rated for this amperage is required. An equipotential bonding connection at the motor's bonding lug is required by NEC and local pool codes. A licensed electrician should handle wiring and bonding.\u003c\/p\u003e\n\n  \u003ch3\u003eReplacing an Existing TriStar Pump\u003c\/h3\u003e\n  \u003cp\u003eThe VS 815 uses the same TriStar hydraulic body dimensions and 2\" NPT port positions as previous TriStar models. Existing union adapters and plumbing connections typically carry over without modification. Remove or bypass any external timer so the VS 815's internal scheduler controls operation. Confirm union thread compatibility with existing fittings before proceeding.\u003c\/p\u003e\n\n  \u003cdiv class=\"doc-links\" role=\"complementary\" aria-label=\"Hayward TriStar VS 815 Variable Speed Pool Pump Manual and Warranty Info\"\u003e\n    \u003ch2\u003eHayward TriStar VS 815 Variable Speed Pool Pump Manual and Warranty Info\u003c\/h2\u003e\n    \u003cul\u003e\n      \u003cli\u003e\u003ca href=\"\/files\/hayward-tristar-vs-815-1-85hp-w3sp3202vsp-owners-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003eHayward TriStar VS 815 W3VSP32815 - Owner's Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n      \u003cli\u003e\u003ca href=\"\/files\/hayward-tristar-vs-815-1-85hp-w3sp3202vsp-installation-guide.pdf\" target=\"_blank\" rel=\"noopener\"\u003eHayward TriStar VS 815 W3VSP32815 - Installation and Wiring Guide (PDF)\u003c\/a\u003e\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHayward TriStar VS 815 Variable Speed Pool Pump - Frequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat makes the TriStar hydraulic platform quieter than other Hayward variable speed pumps?\u003c\/summary\u003e\n    \u003cp\u003eThe TriStar volute geometry guides water from the impeller to the discharge port with less turbulence and flow separation than standard designs. Less turbulence means less acoustic energy transmitted through the pump housing and plumbing. At the low filtration speeds where variable speed pumps run most of their hours, the difference is clearly audible compared to a standard hydraulic platform.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eIs the TriStar VS 815 more energy efficient than the Super Pump VS or MaxFlo VS?\u003c\/summary\u003e\n    \u003cp\u003eThe TriStar platform tends to produce slightly higher flow per watt at low to mid-range speeds. Whether that difference justifies the higher purchase price depends on how many hours per day you run the pump and your local electricity rate. For pools running 8 or more hours daily in high-rate utility zones, the efficiency margin adds up over a season.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWill the VS 815 work as a direct replacement for an older TriStar single speed pump?\u003c\/summary\u003e\n    \u003cp\u003eYes, in most cases. The VS 815 uses the same TriStar hydraulic body dimensions and 2\" NPT port positions as previous TriStar models, so existing union adapters and plumbing typically carry over. The electrical circuit needs to be confirmed for GFCI protection and proper amperage, and any external timer should be removed so the VS 815's internal scheduler takes over.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the TriStar VS 815 qualify for utility rebates?\u003c\/summary\u003e\n    \u003cp\u003eThe W3VSP32815 is ENERGY STAR certified and CEC compliant, which satisfies the qualification criteria for most utility rebate programs targeting variable speed pool pumps. Rebate availability and amounts vary by utility provider. The pump's ENERGY STAR certification number, needed for most applications, is in the owner's manual.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is OmniX and do I need additional hardware for app control?\u003c\/summary\u003e\n    \u003cp\u003eOmniX is Hayward's built-in Bluetooth module integrated directly into the W3VSP32815. It connects the pump to the Hayward app for direct control, scheduling, and monitoring without any additional hardware. For remote Wi-Fi access from outside your home network, the optional OmniX Gateway accessory is required and sold separately. On pools with a Hayward OmniLogic or OmniHub automation controller, the pump integrates through compatible wiring.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cscript type=\"application\/ld+json\"\u003e\n  {\n    \"@context\": \"https:\/\/schema.org\/\",\n    \"@type\": \"Product\",\n    \"name\": \"Hayward TriStar VS 815 1.85 HP Variable Speed Pool Pump W3VSP32815\",\n    \"brand\": {\n      \"@type\": \"https:\/\/schema.org\/Brand\",\n      \"name\": \"Hayward\"\n    },\n    \"sku\": \"W3VSP32815\",\n    \"description\": \"Hayward TriStar VS 815 1.85 HP variable speed pool pump with built-in OmniX Bluetooth. SKU W3VSP32815. Premium TriStar hydraulic design for quieter, more efficient operation. 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