{"product_id":"haywardproseries30sandfiltersidemountw3s310shppw3s310s","title":"Hayward ProSeries 30\" Sand Filter Side Mount | W3S310S","description":"\u003ch2 data-section-id=\"1p927wt\" data-start=\"327\" data-end=\"346\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"348\" data-end=\"712\"\u003eThe \u003cstrong data-start=\"352\" data-end=\"408\"\u003eHayward ProSeries 30\" Sand Filter Side Mount W3S310S\u003c\/strong\u003e is a high-capacity residential sand filter designed for powerful, dependable pool water filtration. Built with a rugged, corrosion-proof polymeric tank and a side-mount configuration, this filter is ideal for larger in-ground pool systems that require strong flow performance and reliable water clarity.\u003c\/p\u003e\n\u003cp data-start=\"714\" data-end=\"1026\"\u003eThe 30-inch tank provides increased filtration area and sand capacity, helping trap dirt, debris, and fine particles as pool water passes through the sand bed. Its internal diffuser and precision-engineered self-cleaning lateral system support smooth water distribution, balanced flow, and efficient backwashing.\u003c\/p\u003e\n\u003cp data-start=\"1028\" data-end=\"1206\"\u003e\u003cstrong data-start=\"1028\" data-end=\"1042\"\u003eImportant:\u003c\/strong\u003e This model is the \u003cstrong data-start=\"1061\" data-end=\"1081\"\u003efilter tank only\u003c\/strong\u003e and does \u003cstrong data-start=\"1091\" data-end=\"1098\"\u003enot\u003c\/strong\u003e include the side-mount multiport valve. A compatible Hayward side-mount valve must be purchased separately.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1vdrhtn\" data-start=\"1208\" data-end=\"1220\"\u003eIdeal For\u003c\/h2\u003e\n\u003cp data-start=\"1222\" data-end=\"1478\"\u003eResidential in-ground swimming pools\u003cbr data-start=\"1258\" data-end=\"1261\"\u003eLarger pool systems requiring a 30\" sand filter\u003cbr data-start=\"1308\" data-end=\"1311\"\u003ePool owners upgrading to a high-capacity side-mount filter\u003cbr data-start=\"1369\" data-end=\"1372\"\u003eSystems needing a side-mount valve configuration\u003cbr data-start=\"1420\" data-end=\"1423\"\u003eReplacement for Hayward S310S \/ W3S310S style filters\u003c\/p\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1480\" data-end=\"1495\"\u003eKey Features\u003c\/h2\u003e\n\u003ch3 data-section-id=\"15l0d94\" data-start=\"1497\" data-end=\"1535\"\u003e30\" High-Capacity Sand Filter Tank\u003c\/h3\u003e\n\u003cp data-start=\"1537\" data-end=\"1675\"\u003eThe large 30-inch tank provides strong filtration capacity for larger residential pool systems and helps maintain clean, clear pool water.\u003c\/p\u003e\n\u003ch3 data-section-id=\"157sb3\" data-start=\"1677\" data-end=\"1698\"\u003eSide-Mount Design\u003c\/h3\u003e\n\u003cp data-start=\"1700\" data-end=\"1879\"\u003eThe side-mount configuration is designed for use with compatible Hayward side-mount multiport valves, giving installers flexibility based on plumbing size and system requirements.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1y7rm6b\" data-start=\"1881\" data-end=\"1921\"\u003eDurable Corrosion-Proof Construction\u003c\/h3\u003e\n\u003cp data-start=\"1923\" data-end=\"2057\"\u003eThe unitized filter tank is molded from rugged, colorfast polymeric material for dependable outdoor performance and long service life.\u003c\/p\u003e\n\u003ch3 data-section-id=\"uwma8c\" data-start=\"2059\" data-end=\"2089\"\u003eLarge 500 lb Sand Capacity\u003c\/h3\u003e\n\u003cp data-start=\"2091\" data-end=\"2196\"\u003eWith a 500 lb sand capacity, this filter provides a deep media bed for effective dirt and debris capture.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1lctptd\" data-start=\"2198\" data-end=\"2225\"\u003eEven Water Distribution\u003c\/h3\u003e\n\u003cp data-start=\"2227\" data-end=\"2347\"\u003eThe integral top diffuser distributes water evenly over the sand bed for consistent filtration and improved performance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1xhrqc4\" data-start=\"2349\" data-end=\"2381\"\u003eSelf-Cleaning Lateral System\u003c\/h3\u003e\n\u003cp data-start=\"2383\" data-end=\"2512\"\u003ePrecision-engineered umbrella-fold laterals provide balanced water flow and efficient backwashing while helping simplify service.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1getn93\" data-start=\"2514\" data-end=\"2549\"\u003eConvenient Top Inspection Cover\u003c\/h3\u003e\n\u003cp data-start=\"2551\" data-end=\"2668\"\u003eThe durable flanged inspection cover provides convenient access to the top of the filter for service and maintenance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1pht6ce\" data-start=\"2670\" data-end=\"2702\"\u003eEasy Winterizing and Service\u003c\/h3\u003e\n\u003cp data-start=\"2704\" data-end=\"2815\"\u003eA large pressure sand and water drain helps make draining, servicing, and winter preparation faster and easier.\u003c\/p\u003e\n\u003ch2 data-section-id=\"2qq1z5\" data-start=\"2817\" data-end=\"2828\"\u003eBenefits\u003c\/h2\u003e\n\u003cp data-start=\"2830\" data-end=\"3084\"\u003eThe Hayward W3S310S is a strong choice for pool owners who need a larger, dependable sand filter for residential pool systems. Sand filtration is simple to operate, easy to backwash, and requires less hands-on cleaning than many cartridge filter systems.\u003c\/p\u003e\n\u003cp data-start=\"3086\" data-end=\"3290\"\u003eWith its 30\" tank, 4.91 sq. ft. filtration area, 98 GPM flow rate, and 500 lb sand capacity, this model is built for high-capacity pool filtration when properly matched with the pump, plumbing, and valve.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"3292\" data-end=\"3309\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"3311\" data-end=\"4023\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"3311\" data-end=\"3338\"\u003e\n\u003ctr data-start=\"3311\" data-end=\"3338\"\u003e\n\u003cth data-start=\"3311\" data-end=\"3327\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"3327\" data-end=\"3338\" data-col-size=\"md\" class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"3349\" data-end=\"4023\"\u003e\n\u003ctr data-start=\"3349\" data-end=\"3368\"\u003e\n\u003ctd data-start=\"3349\" data-end=\"3357\" data-col-size=\"sm\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3357\" data-end=\"3368\"\u003eHayward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3369\" data-end=\"3391\"\u003e\n\u003ctd data-start=\"3369\" data-end=\"3378\" data-col-size=\"sm\"\u003eSeries\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3378\" data-end=\"3391\"\u003eProSeries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3392\" data-end=\"3411\"\u003e\n\u003ctd data-start=\"3392\" data-end=\"3400\" data-col-size=\"sm\"\u003eModel\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3400\" data-end=\"3411\"\u003eW3S310S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3412\" data-end=\"3429\"\u003e\n\u003ctd data-start=\"3412\" data-end=\"3418\" data-col-size=\"sm\"\u003eSKU\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3418\" data-end=\"3429\"\u003eW3S310S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3430\" data-end=\"3462\"\u003e\n\u003ctd data-start=\"3430\" data-end=\"3446\" data-col-size=\"sm\"\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3446\" data-end=\"3462\"\u003e610377387798\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3463\" data-end=\"3485\"\u003e\n\u003ctd data-start=\"3463\" data-end=\"3477\" data-col-size=\"sm\"\u003eFilter Type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3477\" data-end=\"3485\"\u003eSand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3486\" data-end=\"3505\"\u003e\n\u003ctd data-start=\"3486\" data-end=\"3498\" data-col-size=\"sm\"\u003eTank Size\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3498\" data-end=\"3505\"\u003e30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3506\" data-end=\"3534\"\u003e\n\u003ctd data-start=\"3506\" data-end=\"3520\" data-col-size=\"sm\"\u003eMount Style\u003c\/td\u003e\n\u003ctd data-start=\"3520\" data-end=\"3534\" data-col-size=\"md\"\u003eSide Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3535\" data-end=\"3558\"\u003e\n\u003ctd data-start=\"3535\" data-end=\"3552\" data-col-size=\"sm\"\u003eValve Included\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3552\" data-end=\"3558\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3559\" data-end=\"3638\"\u003e\n\u003ctd data-start=\"3559\" data-end=\"3583\" data-col-size=\"sm\"\u003eCompatible Valve Type\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3583\" data-end=\"3638\"\u003eHayward side-mount multiport valve, sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3639\" data-end=\"3683\"\u003e\n\u003ctd data-start=\"3639\" data-end=\"3667\" data-col-size=\"sm\"\u003eEffective Filtration Area\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3667\" data-end=\"3683\"\u003e4.91 sq. ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3684\" data-end=\"3706\"\u003e\n\u003ctd data-start=\"3684\" data-end=\"3696\" data-col-size=\"sm\"\u003eFlow Rate\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3696\" data-end=\"3706\"\u003e98 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3707\" data-end=\"3735\"\u003e\n\u003ctd data-start=\"3707\" data-end=\"3723\" data-col-size=\"sm\"\u003eSand Capacity\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3723\" data-end=\"3735\"\u003e500 lbs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3736\" data-end=\"3786\"\u003e\n\u003ctd data-start=\"3736\" data-end=\"3755\" data-col-size=\"sm\"\u003eRecommended Sand\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3755\" data-end=\"3786\"\u003e#20 silica pool filter sand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3787\" data-end=\"3824\"\u003e\n\u003ctd data-start=\"3787\" data-end=\"3814\" data-col-size=\"sm\"\u003eMaximum Working Pressure\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3814\" data-end=\"3824\"\u003e50 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3825\" data-end=\"3879\"\u003e\n\u003ctd data-start=\"3825\" data-end=\"3841\" data-col-size=\"sm\"\u003eTank Material\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3841\" data-end=\"3879\"\u003eCorrosion-proof polymeric material\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3880\" data-end=\"3935\"\u003e\n\u003ctd data-start=\"3880\" data-end=\"3892\" data-col-size=\"sm\"\u003ePool Type\u003c\/td\u003e\n\u003ctd data-start=\"3892\" data-end=\"3935\" data-col-size=\"md\"\u003eResidential in-ground pool applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3936\" data-end=\"3969\"\u003e\n\u003ctd data-start=\"3936\" data-end=\"3962\" data-col-size=\"sm\"\u003ePressure Gauge Included\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3962\" data-end=\"3969\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3970\" data-end=\"4000\"\u003e\n\u003ctd data-start=\"3970\" data-end=\"3993\" data-col-size=\"sm\"\u003eFilter Base Included\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"3993\" data-end=\"4000\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4001\" data-end=\"4023\"\u003e\n\u003ctd data-start=\"4001\" data-end=\"4017\" data-col-size=\"sm\"\u003eSand Included\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"4017\" data-end=\"4023\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 data-section-id=\"1cw2qvv\" data-start=\"4025\" data-end=\"4052\"\u003eCompatible Valve Options\u003c\/h2\u003e\n\u003cp data-start=\"4054\" data-end=\"4133\"\u003eCompatible side-mount valve selection depends on the pool system plumbing size.\u003c\/p\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"4135\" data-end=\"4303\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"4135\" data-end=\"4179\"\u003e\n\u003ctr data-start=\"4135\" data-end=\"4179\"\u003e\n\u003cth data-start=\"4135\" data-end=\"4151\" data-col-size=\"sm\" class=\"last:pe-10\"\u003ePlumbing Size\u003c\/th\u003e\n\u003cth data-start=\"4151\" data-end=\"4179\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eCompatible Hayward Valve\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"4190\" data-end=\"4303\"\u003e\n\u003ctr data-start=\"4190\" data-end=\"4248\"\u003e\n\u003ctd data-start=\"4190\" data-end=\"4208\" data-col-size=\"sm\"\u003e1-1\/2\" Plumbing\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"4208\" data-end=\"4248\"\u003eSP0710X62 Side-Mount Multiport Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4249\" data-end=\"4303\"\u003e\n\u003ctd data-start=\"4249\" data-end=\"4263\" data-col-size=\"sm\"\u003e2\" Plumbing\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"4263\" data-end=\"4303\"\u003eSP0715X62 Side-Mount Multiport Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 data-section-id=\"xydb7h\" data-start=\"4305\" data-end=\"4323\"\u003eWhat’s Included\u003c\/h2\u003e\n\u003cp data-start=\"4325\" data-end=\"4443\"\u003eHayward W3S310S 30\" ProSeries side-mount sand filter tank\u003cbr data-start=\"4382\" data-end=\"4385\"\u003eFilter base\u003cbr data-start=\"4396\" data-end=\"4399\"\u003eInternal lateral assembly\u003cbr data-start=\"4424\" data-end=\"4427\"\u003ePressure gauge\u003c\/p\u003e\n\u003cp data-start=\"4445\" data-end=\"4532\"\u003e\u003cstrong data-start=\"4445\" data-end=\"4492\"\u003eSide-mount multiport valve is not included.\u003c\/strong\u003e\u003cbr data-start=\"4492\" data-end=\"4495\"\u003e\u003cstrong data-start=\"4495\" data-end=\"4532\"\u003ePool filter sand is not included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"px9lge\" data-start=\"4534\" data-end=\"4556\"\u003eCustomer-Facing Q\u0026amp;A\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1ilq7gv\" data-start=\"4558\" data-end=\"4597\"\u003eDoes this filter include the valve?\u003c\/h3\u003e\n\u003cp data-start=\"4599\" data-end=\"4705\"\u003eNo. The Hayward W3S310S is a \u003cstrong data-start=\"4628\" data-end=\"4664\"\u003eside-mount sand filter tank only\u003c\/strong\u003e. The multiport valve is sold separately.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1f7x2qc\" data-start=\"4707\" data-end=\"4750\"\u003eHow much sand does this filter require?\u003c\/h3\u003e\n\u003cp data-start=\"4752\" data-end=\"4817\"\u003eThis filter requires \u003cstrong data-start=\"4773\" data-end=\"4816\"\u003e500 lbs. of #20 silica pool filter sand\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-section-id=\"j7di7u\" data-start=\"4819\" data-end=\"4844\"\u003eIs the sand included?\u003c\/h3\u003e\n\u003cp data-start=\"4846\" data-end=\"4891\"\u003eNo. Filter sand must be purchased separately.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1hgh1pq\" data-start=\"4893\" data-end=\"4934\"\u003eWhat valve do I need for this filter?\u003c\/h3\u003e\n\u003cp data-start=\"4936\" data-end=\"5087\"\u003eFor 1-1\/2\" plumbing, use a compatible Hayward \u003cstrong data-start=\"4982\" data-end=\"4995\"\u003eSP0710X62\u003c\/strong\u003e side-mount valve. For 2\" plumbing, use a compatible Hayward \u003cstrong data-start=\"5056\" data-end=\"5069\"\u003eSP0715X62\u003c\/strong\u003e side-mount valve.\u003c\/p\u003e\n\u003ch3 data-section-id=\"8bgy4g\" data-start=\"5089\" data-end=\"5115\"\u003eWhat is the flow rate?\u003c\/h3\u003e\n\u003cp data-start=\"5117\" data-end=\"5174\"\u003eThe Hayward W3S310S has a listed flow rate of \u003cstrong data-start=\"5163\" data-end=\"5173\"\u003e98 GPM\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1c8m3lb\" data-start=\"5176\" data-end=\"5232\"\u003eIs this filter suitable for large residential pools?\u003c\/h3\u003e\n\u003cp data-start=\"5234\" data-end=\"5417\"\u003eYes. The 30\" tank, 500 lb sand capacity, and 4.91 sq. ft. filtration area make it a strong option for larger residential pool systems when properly matched with the pump and plumbing.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1gzvnk8\" data-start=\"5419\" data-end=\"5450\"\u003eHow do I clean this filter?\u003c\/h3\u003e\n\u003cp data-start=\"5452\" data-end=\"5629\"\u003eCleaning is done by backwashing through a compatible side-mount multiport valve. Backwash when the pressure gauge rises approximately 8–10 PSI above the clean starting pressure.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ovnj7v\" data-start=\"5631\" data-end=\"5677\"\u003eDoes this filter include a pressure gauge?\u003c\/h3\u003e\n\u003cp data-start=\"5679\" data-end=\"5713\"\u003eYes. A pressure gauge is included.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52762731774262,"sku":"HPPW3S310S -H","price":1429.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/HPPW3S310S_0_8397ba2c-61a7-4185-b158-8481c0bcddf6.png?v=1755535289","url":"https:\/\/poolsupplydepot.net\/products\/haywardproseries30sandfiltersidemountw3s310shppw3s310s","provider":"Pool Supply Depot","version":"1.0","type":"link"}