{"product_id":"hayward-maxflo-vs-1-65-hp-variable-speed-pool-pump","title":"Hayward MaxFlo VS 1.65 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\u003cdiv itemtype=\"https:\/\/schema.org\/Product\" itemscope=\"\" class=\"product-description\"\u003e\n\u003cmeta itemprop=\"name\" content=\"Hayward MaxFlo VS 1.65 HP Variable Speed Pool Pump W3SP2303VSP\"\u003e \u003cmeta itemprop=\"brand\" content=\"Hayward\"\u003e \u003cmeta itemprop=\"sku\" content=\"W3SP2303VSP\"\u003e \u003cmeta itemprop=\"category\" content=\"Pool Pump\"\u003e\n\u003cp itemprop=\"description\"\u003eThe Hayward MaxFlo VS (W3SP2303VSP) is a 1.65 HP variable speed in-ground pool pump. Permanent magnet TEFC motor, 600 to 3450 RPM, up to 8 programmable speed programs. Onboard digital display rotates to four positions or mounts to wall. Works standalone, with OmniLogic, or with third-party automation via relay. Includes 2 unions for 1.5\" or 2\" plumbing. ENERGY STAR certified. 1-year warranty.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSKU: W3SP2303VSP\u003c\/li\u003e\n\u003cli\u003e1 year warranty\u003c\/li\u003e\n\u003cli\u003e1.65 HP variable speed in-ground pool pump; 600 to 3450 RPM\u003c\/li\u003e\n\u003cli\u003ePermanent magnet totally enclosed fan-cooled (TEFC) motor\u003c\/li\u003e\n\u003cli\u003eUp to 80% energy savings vs. single speed pump operation\u003c\/li\u003e\n\u003cli\u003eUp to 8 programmable speed and schedule programs\u003c\/li\u003e\n\u003cli\u003eOnboard digital display shows real-time power consumption; rotates to 4 positions or mounts to wall\u003c\/li\u003e\n\u003cli\u003eWorks standalone, with Hayward OmniLogic, or with third-party automation via relay control\u003c\/li\u003e\n\u003cli\u003eNo built-in Wi-Fi; onboard programming only (no app required)\u003c\/li\u003e\n\u003cli\u003eIncludes 2 unions and gaskets; compatible with 1.5\" and 2\" plumbing\u003c\/li\u003e\n\u003cli\u003e230V (also available in 115V); 11.5A max at 230V\u003c\/li\u003e\n\u003cli\u003eDrop-in retrofit for existing MaxFlo pump installations\u003c\/li\u003e\n\u003cli\u003eENERGY STAR certified; CEC\/Title 20\/APSP 15 compliant; eligible for utility rebates\u003c\/li\u003e\n\u003cli\u003eExtra-large strainer basket with clear see-through cover\u003c\/li\u003e\n\u003cli\u003eBuilt-in freeze protection mode\u003c\/li\u003e\n\u003cli\u003eUL Listed, cUL Listed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHayward MaxFlo VS Variable Speed Pool Pump W3SP2303VSP\u003c\/h2\u003e\n\u003cp\u003eThe MaxFlo VS brings variable speed technology to the MaxFlo pump platform. Variable speed pumps save energy because power consumption scales with the cube of motor speed — running at 1500 RPM for 8 hours uses a fraction of what the same pump draws in 2 hours at 3450 RPM, while circulating more total water volume through the filter. The onboard digital display handles all programming directly at the pad; no app, no Wi-Fi, no external hardware needed. The display rotates to four positions or can be wall-mounted for easier viewing. It works in standalone mode, integrates with Hayward OmniLogic, or connects to third-party automation systems via relay.\u003c\/p\u003e\n\u003ch2\u003eHayward MaxFlo VS W3SP2303VSP - Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ccaption\u003eHayward MaxFlo VS 1.65 HP Variable Speed Pool Pump W3SP2303VSP - 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\u003eW3SP2303VSP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Horsepower\u003c\/td\u003e\n\u003ctd\u003e1.65 HP (THP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Type\u003c\/td\u003e\n\u003ctd\u003ePermanent magnet, totally enclosed fan cooled (TEFC)\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\u003e230V (dual voltage: 115V\/230V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Amperage (230V)\u003c\/td\u003e\n\u003ctd\u003e11.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Interface\u003c\/td\u003e\n\u003ctd\u003eOnboard digital display; rotates to 4 positions or wall-mounts; shows real-time power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless Connectivity\u003c\/td\u003e\n\u003ctd\u003eNone; onboard programming only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomation Compatibility\u003c\/td\u003e\n\u003ctd\u003eStandalone; Hayward OmniLogic; third-party systems via relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorts\u003c\/td\u003e\n\u003ctd\u003e2\" NPT; includes 2 unions and gaskets for 1.5\" or 2\" plumbing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStrainer Basket\u003c\/td\u003e\n\u003ctd\u003eExtra-large capacity with see-through cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePool Application\u003c\/td\u003e\n\u003ctd\u003eIn-ground residential pools and spas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Material\u003c\/td\u003e\n\u003ctd\u003eGlass-reinforced thermoplastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy Certification\u003c\/td\u003e\n\u003ctd\u003eENERGY STAR certified; CEC\/Title 20\/APSP 15 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\u003e1 year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"note\"\u003eSpecifications are subject to manufacturer revision. Confirm against the current product label and installation documentation before beginning electrical work.\u003c\/div\u003e\n\u003ch2\u003eSpeed Programming Guidelines for the Hayward MaxFlo VS Variable Speed Pool Pump\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOvernight filtration: 1,200 to 1,800 RPM for extended low-energy turnover\u003c\/li\u003e\n\u003cli\u003eDaytime circulation with bathers: 1,800 to 2,400 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 minimum GPM requirement\u003c\/li\u003e\n\u003cli\u003eWater features: speed matched to the GPM the feature requires\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"note\"\u003eThe onboard display shows real-time wattage draw. Use it alongside your filter pressure gauge to find the lowest speed that keeps water consistently clean at each operating mode.\u003c\/div\u003e\n\u003ch2\u003eHayward MaxFlo VS Variable Speed Pool Pump - Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes this pump have Wi-Fi or app control?\u003c\/summary\u003e\n\u003cp\u003eNo. The W3SP2303VSP has no built-in wireless connectivity. All programming is done through the onboard digital display at the pump. It integrates with Hayward OmniLogic automation and third-party systems via relay control, but there is no standalone app for this model. If app-based scheduling and remote control are important to you, look at the MaxFlo VS 415 with OmniX instead.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the warranty on this pump?\u003c\/summary\u003e\n\u003cp\u003e1-year manufacturer's warranty. Some retailers require proof of professional installation for warranty validation; confirm with your installer before purchase.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it work with Hayward OmniLogic?\u003c\/summary\u003e\n\u003cp\u003eYes, via relay control. The W3SP2303VSP can be integrated into a Hayward OmniLogic or third-party automation system through relay control, which allows the automation system to trigger speed changes based on schedules or equipment calls. It does not have native OmniX wireless integration.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it qualify for utility rebates?\u003c\/summary\u003e\n\u003cp\u003eYes. The W3SP2303VSP is ENERGY STAR certified and compliant with Title 20, CEC, and APSP 15 regulations, which satisfies the qualification criteria for most utility variable speed pool pump rebate programs. Check with your local utility for current program details and required documentation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this a direct replacement for an existing MaxFlo pump?\u003c\/summary\u003e\n\u003cp\u003eYes. The W3SP2303VSP aligns with the original MaxFlo pump footprint and includes 2 unions for 1.5\" or 2\" plumbing, making it a drop-in retrofit for most existing MaxFlo installations without replumbing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdiv aria-label=\"Hayward MaxFlo VS Variable Speed Pool Pump W3SP2303VSP Manual and Warranty Info\" role=\"complementary\" class=\"doc-links\"\u003e\n\u003ch2\u003eHayward MaxFlo VS Variable Speed Pool Pump W3SP2303VSP Manual and Warranty Info\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"\/files\/hayward-maxflo-vs-1-65hp-w3sp2303vsp-owners-manual.pdf\" target=\"_blank\"\u003eHayward MaxFlo VS W3SP2303VSP - Owner's Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"\/files\/hayward-maxflo-vs-1-65hp-w3sp2303vsp-installation-guide.pdf\" target=\"_blank\"\u003eHayward MaxFlo VS W3SP2303VSP - 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 VS 1.65 HP Variable Speed Pool Pump W3SP2303VSP\",\n    \"brand\": {\n      \"@type\": \"https:\/\/schema.org\/Brand\",\n      \"name\": \"Hayward\"\n    },\n    \"sku\": \"W3SP2303VSP\",\n    \"description\": \"Hayward MaxFlo VS 1.65 HP variable speed in-ground pool pump. SKU W3SP2303VSP. Permanent magnet TEFC motor, 600 to 3450 RPM. Up to 8 programmable speeds. Onboard digital display rotates to 4 positions or wall-mounts; shows real-time power consumption. Works standalone, with OmniLogic, or third-party via relay. Includes 2 unions for 1.5 or 2 inch plumbing. 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