{"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: #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    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  }\n\n  .product-description .mc-table tr:nth-child(even) td {\n    background-color: #f0f6fb;\n  }\n\n  .product-description .mc-table tr.highlight-row td {\n    background-color: #deeeff;\n    font-weight: 600;\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  }\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\": \"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\": \"319.80\",\n        \"currency\": \"USD\"\n      }\n    }\n  }\n}\n\u003c\/script\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48560367927513,"sku":"W3C3030","price":1599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-SwimClear-325-Sq-Ft.jpg?v=1780416778","url":"https:\/\/nonstopswim.com\/products\/hayward-swimclear-325-sq-ft-4-element-cartridge-pool-filter","provider":"Nonstop Swim","version":"1.0","type":"link"}