{"product_id":"haywardproseries21sandfiltertopmountw3s210thppw3s210t","title":"Hayward | W3S210T | ProSeries 21\" Top-Mount w\/ Valve Sand Filter | Reliable Pool Filtration System","description":"\u003c!--split--\u003e\n\u003cp data-start=\"146\" data-end=\"589\"\u003e\u003cstrong data-start=\"146\" data-end=\"207\"\u003eThe Hayward W3S210T ProSeries 21\" Sand Filter (Top Mount)\u003c\/strong\u003e is a compact, high-efficiency filtration system designed for above-ground and small in-ground pools. Built with a corrosion-proof tank and advanced self-cleaning underdrain technology, it delivers excellent water clarity with minimal maintenance. Its top-mount configuration ensures simple operation, making it an ideal choice for smaller pool setups or areas with limited space. \u003c\/p\u003e\n\u003chr data-start=\"591\" data-end=\"594\"\u003e\n\u003ch3 data-start=\"596\" data-end=\"618\"\u003e\u003cstrong data-start=\"600\" data-end=\"616\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"620\" data-end=\"1239\"\u003e\n\u003cli data-start=\"620\" data-end=\"675\"\u003e\n\u003cp data-start=\"622\" data-end=\"675\"\u003e21\" tank diameter for compact pool filtration needs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"676\" data-end=\"736\"\u003e\n\u003cp data-start=\"678\" data-end=\"736\"\u003eTop-mount multiport valve for easy control and operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"737\" data-end=\"821\"\u003e\n\u003cp data-start=\"739\" data-end=\"821\"\u003e360° self-cleaning underdrain for balanced water flow and consistent performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"822\" data-end=\"900\"\u003e\n\u003cp data-start=\"824\" data-end=\"900\"\u003eCorrosion-proof, precision-molded polymer tank for long-lasting durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"901\" data-end=\"972\"\u003e\n\u003cp data-start=\"903\" data-end=\"972\"\u003eIntegral diffuser ensures even water distribution over the sand bed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"973\" data-end=\"1021\"\u003e\n\u003cp data-start=\"975\" data-end=\"1021\"\u003eUses standard #20 silica sand (not included)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1022\" data-end=\"1086\"\u003e\n\u003cp data-start=\"1024\" data-end=\"1086\"\u003eLarge sand\/water drain for quick maintenance and winterizing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1087\" data-end=\"1145\"\u003e\n\u003cp data-start=\"1089\" data-end=\"1145\"\u003eEasy-to-read pressure gauge for fast system monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1146\" data-end=\"1183\"\u003e\n\u003cp data-start=\"1148\" data-end=\"1183\"\u003eQuiet, energy-efficient operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1184\" data-end=\"1239\"\u003e\n\u003cp data-start=\"1186\" data-end=\"1239\"\u003eSuitable for above-ground and small in-ground pools\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1241\" data-end=\"1244\"\u003e\n\u003ch3 data-start=\"1246\" data-end=\"1272\"\u003e\u003cstrong data-start=\"1250\" data-end=\"1270\"\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1273\" data-end=\"1830\"\u003eThe Hayward W3S210T ProSeries 21\" Sand Filter offers a reliable, space-saving solution for keeping pool water clean and clear. Its top-mount design provides convenient access to the multiport valve, while the self-cleaning underdrain and integral diffuser ensure efficient filtration performance. The corrosion-resistant tank is engineered to withstand pool chemicals and outdoor exposure for years of dependable use. Perfect for small pool owners looking for a low-maintenance, high-quality filter, the W3S210T delivers sparkling results all season long.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":50815353749816,"sku":"W3S210T","price":569.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/6319\/9544\/files\/HPPW3S210T_0_57e052a4-3816-4eb5-a8a7-20f864ec6de0.jpg?v=1753092028","url":"https:\/\/appaetechpoolsupply.com\/products\/haywardproseries21sandfiltertopmountw3s210thppw3s210t","provider":"AquaTech Pools \u0026 Spa","version":"1.0","type":"link"}