{"product_id":"hayward-pro-series-30-in-side-mount-sand-pool-filter-w3s310s","title":"Hayward Pro Series 30 In Side-Mount Sand Pool Filter W3S310S","description":"\u003cp\u003eThe Hayward Pro Series side-mount sand filter uses a precision-engineered umbrella-fold self-cleaning lateral under-drain system for efficient flow and evenly distributed water, giving totally balanced backwashing and long-lasting performance. Molded from durable, corrosion-proof polymeric material, it delivers dependable all-weather operation for large in-ground pools. A durable flanged inspection cover provides convenient access to the top of the filter, a top diffuser spreads water evenly over the sand bed, and automatic air relief purges trapped air during operation. A large pressure sand and water drain makes winterizing and servicing fast. Please note the control valve is sold separately for this model.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUmbrella-fold self-cleaning lateral under-drain for balanced backwashing and long life\u003c\/li\u003e\n\u003cli\u003eCorrosion-proof unitized polymeric tank for dependable all-weather performance\u003c\/li\u003e\n\u003cli\u003eFlanged inspection cover for convenient access to the top of the filter\u003c\/li\u003e\n\u003cli\u003eTop diffuser for even distribution over the sand bed\u003c\/li\u003e\n\u003cli\u003eAutomatic air relief purges trapped air during operation\u003c\/li\u003e\n\u003cli\u003eLarge pressure sand and water drain for rapid winterizing or service\u003c\/li\u003e\n\u003cli\u003eSide-mount configuration for large in-ground pools\u003c\/li\u003e\n\u003cli\u003eIncluded pressure gauge\u003c\/li\u003e\n\u003cli\u003eControl valve sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: W3S310S\u003c\/li\u003e\n\u003cli\u003eType: High-rate side-mount sand pool filter\u003c\/li\u003e\n\u003cli\u003eTank Size: 30 in\u003c\/li\u003e\n\u003cli\u003eSand Capacity: 500 lb\u003c\/li\u003e\n\u003cli\u003eDesign Flow Rate: 98 GPM residential, 98 GPM public\u003c\/li\u003e\n\u003cli\u003eBackwash Flow Rate: 98 GPM\u003c\/li\u003e\n\u003cli\u003eMaximum Working Pressure: 50 PSI\u003c\/li\u003e\n\u003cli\u003eValve: Not included (compatible with 6-position VariFlo)\u003c\/li\u003e\n\u003cli\u003eDrain: 1.5 inch\u003c\/li\u003e\n\u003cli\u003eApplication: In-ground pools\u003c\/li\u003e\n\u003cli\u003eTank: Polymeric resin, corrosion proof\u003c\/li\u003e\n\u003cli\u003eFootprint: 30.5 in x 30.5 in\u003c\/li\u003e\n\u003cli\u003eClearances: 18 in side, 18 in vertical\u003c\/li\u003e\n\u003cli\u003eDimensions: 40 in H x 30.5 in x 30.5 in\u003c\/li\u003e\n\u003cli\u003eShipping Weight: 83 lb\u003c\/li\u003e\n\u003cli\u003eWarranty: 1 year parts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":50006361932053,"sku":"W3S310S-BSD","price":1429.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0870\/9452\/6229\/files\/ProSeries_2_4a80.jpg?v=1783358871","url":"https:\/\/nationalpoolsupply.com\/products\/hayward-pro-series-30-in-side-mount-sand-pool-filter-w3s310s","provider":"National Pool Supply","version":"1.0","type":"link"}