{"product_id":"hayward-hydrostatic-relief-valve-1-5-sp1056","title":"Hayward SP1056 Hydrostatic Relief Valve | 1.5\"","description":"\u003cp data-start=\"339\" data-end=\"899\" class=\"\"\u003eOEM Hayward Hydrostatic Relief Valve SP1056 is a protective pool fitting designed to relieve underground pressure that can build up beneath an inground pool when it is emptied. Constructed from non-corrosive ABS plastic, this valve features a spring-loaded, self-cleaning O-ring seal to help prevent leaks and ensure reliable function. It threads into both 1.5\" and 2\" pipe sizes, making it compatible with most standard pool plumbing. This valve is essential for preventing structural damage and should be inspected and replaced each time the pool is drained.\u003c\/p\u003e\n\u003ch3 data-start=\"901\" data-end=\"915\" class=\"\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-start=\"916\" data-end=\"1658\"\u003e\n\u003cli data-start=\"916\" data-end=\"1077\" class=\"\"\u003e\n\u003cp data-start=\"918\" data-end=\"1077\" class=\"\"\u003e\u003cstrong data-start=\"918\" data-end=\"955\"\u003eProtects Against Pressure Damage:\u003c\/strong\u003e Designed to relieve external hydrostatic pressure during pool draining, helping prevent structural lifting or cracking.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1078\" data-end=\"1228\" class=\"\"\u003e\n\u003cp data-start=\"1080\" data-end=\"1228\" class=\"\"\u003e\u003cstrong data-start=\"1080\" data-end=\"1115\"\u003eNon-Corrosive ABS Construction:\u003c\/strong\u003e Made from durable, chemical-resistant ABS plastic for long-lasting reliability in inground pool installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1229\" data-end=\"1367\" class=\"\"\u003e\n\u003cp data-start=\"1231\" data-end=\"1367\" class=\"\"\u003e\u003cstrong data-start=\"1231\" data-end=\"1266\"\u003eDual Size Thread Compatibility:\u003c\/strong\u003e Fits both 1.5\" and 2\" threaded plumbing, offering a flexible fit for a wide range of pool designs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1368\" data-end=\"1507\" class=\"\"\u003e\n\u003cp data-start=\"1370\" data-end=\"1507\" class=\"\"\u003e\u003cstrong data-start=\"1370\" data-end=\"1411\"\u003eSpring-Loaded Self-Sealing Mechanism:\u003c\/strong\u003e Includes a self-cleaning O-ring and spring-loaded seal to ensure tight, leak-proof operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1508\" data-end=\"1658\" class=\"\"\u003e\n\u003cp data-start=\"1510\" data-end=\"1658\" class=\"\"\u003e\u003cstrong data-start=\"1510\" data-end=\"1546\"\u003eRoutine Replacement Recommended:\u003c\/strong\u003e Should be checked and replaced during every drain cycle to ensure ongoing protection and safe pool maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1510\" data-end=\"1529\" class=\"\"\u003eAdditional Info\u003c\/h3\u003e\n\u003ch2 data-start=\"1531\" data-end=\"1565\" class=\"\"\u003eModel Match and Compatibility\u003c\/h2\u003e\n\u003ch4 data-start=\"1566\" data-end=\"1618\" class=\"\"\u003edoes sp1056 work for all concrete pool drains\u003c\/h4\u003e\n\u003ch4 data-start=\"1619\" data-end=\"1681\" class=\"\"\u003efind hydrostatic valve for 1.5 inch and 2 inch fittings\u003c\/h4\u003e\n\u003ch4 data-start=\"1682\" data-end=\"1734\" class=\"\"\u003eis hayward sp1056 compatible with main drains\u003c\/h4\u003e\n\u003ch4 data-start=\"1735\" data-end=\"1784\" class=\"\"\u003ewhich pools need sp1056 hydro relief valve\u003c\/h4\u003e\n\u003ch4 data-start=\"1785\" data-end=\"1831\" class=\"\"\u003ematch sp1056 to threaded drain fittings\u003c\/h4\u003e\n\u003ch2 data-start=\"1833\" data-end=\"1870\" class=\"\"\u003eInstallation and Problem-Solving\u003c\/h2\u003e\n\u003ch4 data-start=\"1871\" data-end=\"1924\" class=\"\"\u003ehow to remove and replace hayward sp1056 valve\u003c\/h4\u003e\n\u003ch4 data-start=\"1925\" data-end=\"1980\" class=\"\"\u003eground water pressure under pool fix with sp1056\u003c\/h4\u003e\n\u003ch4 data-start=\"1981\" data-end=\"2035\" class=\"\"\u003einstall hydro relief valve to avoid pool damage\u003c\/h4\u003e\n\u003ch4 data-start=\"2036\" data-end=\"2083\" class=\"\"\u003eleaking from main drain use sp1056 valve\u003c\/h4\u003e\n\u003ch4 data-start=\"2084\" data-end=\"2141\" class=\"\"\u003esp1056 valve replacement instructions for builders\u003c\/h4\u003e\n\u003ch2 data-start=\"2143\" data-end=\"2172\" class=\"\"\u003eLocal Supply and Pricing\u003c\/h2\u003e\n\u003ch4 data-start=\"2173\" data-end=\"2224\" class=\"\"\u003esp1056 hayward valve cost at local pool shop\u003c\/h4\u003e\n\u003ch4 data-start=\"2225\" data-end=\"2281\" class=\"\"\u003ewhere to find hydro valve for pool bottom near me\u003c\/h4\u003e\n\u003ch4 data-start=\"2282\" data-end=\"2336\" class=\"\"\u003echeck price of sp1056 hydrostatic valve locally\u003c\/h4\u003e\n\u003ch4 data-start=\"2337\" data-end=\"2384\" class=\"\"\u003ebuy sp1056 hydro valve with local pickup\u003c\/h4\u003e\n\u003ch4 data-start=\"2385\" data-end=\"2439\" class=\"\"\u003ewholesale pricing on sp1056 valve for pool pros\u003c\/h4\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":50597759811875,"sku":"SP1056","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/0987\/5235\/files\/HaywardHydrostaticReliefValve1.5SP1056WholesalePoolMart1.jpg?v=1741040707","url":"https:\/\/wholesalepoolmart.com\/products\/hayward-hydrostatic-relief-valve-1-5-sp1056","provider":"Wholesale Pool Mart","version":"1.0","type":"link"}