{"title":"Check Valves","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eExplore our comprehensive selection of\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eCheck Valves\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003e– your essential solution for\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003epreventing backflow\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003eand ensuring reliable, one-way flow in any piping system. Often called\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eNon-Return Valves\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e, these critical components automatically safeguard your pumps, filters, and other valuable equipment from damage caused by reverse flow or pressure surges. Our collection features a\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003ewide range of types\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003e(swing, lift, wafer, spring-loaded) and\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003ematerials\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003e(stainless steel, brass, PVC) to meet diverse application needs, from industrial processes to residential plumbing.\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eShop now\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003eto find durable, high-quality check valves that enhance system efficiency and provide long-lasting performance.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"valve-check-1-5","title":"Valve Check 1.5\"","description":"This is a 1.5\" Valve Check, part number 08655-0007, for pool and spa systems. Ensure proper water flow and prevent backflow with this essential component.","brand":"Pentair","offers":[{"title":"Default Title","offer_id":41968687513665,"sku":"PST-_08655-0007","price":34.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/946311.jpg?v=1773095089"},{"product_id":"check-valve-kit-1-1-2-lb-tubing-connector","title":"Check Valve Kit, 1-1\/2 Lb., Tubing Connector","description":"\n\u003cdiv class=\"upchk-wrap\"\u003e\n\n  \u003cheader class=\"upchk-title\"\u003e\n    \u003ch2\u003eUltraPure 1008011 Ozonator Check Valve Kit with Tubing Connector\u003c\/h2\u003e\n    \u003cp class=\"upchk-subtitle\"\u003eDiaphragm check valve for ozone applications\u003c\/p\u003e\n  \u003c\/header\u003e\n\n  \u003cp class=\"upchk-intro\"\u003eThe \u003cstrong\u003eUltraPure 1008011\u003c\/strong\u003e (PST-_1008011) is a check valve kit with a tubing connector, listed as an ozonator part for ozone applications. It is a diaphragm type check valve made by UltraPure Water Quality.\u003c\/p\u003e\n\n  \u003csection class=\"upchk-spec-section\"\u003e\n    \u003cdiv class=\"upchk-spec-heading\"\u003eSpecifications\u003c\/div\u003e\n    \u003ctable class=\"upchk-spec-table\"\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eUltraPure Water Quality (UltraPure)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e1008011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003ePST-_1008011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003ctd\u003eCheck valve kit, tubing connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOzonator Part Type\u003c\/th\u003e\n\u003ctd\u003eCheck valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Valve Application\u003c\/th\u003e\n\u003ctd\u003eOzone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck Valve Type\u003c\/th\u003e\n\u003ctd\u003eDiaphragm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/section\u003e\n\n  \n\n  \u003cfooter class=\"upchk-footer\"\u003e\n    Free Shipping\u003cspan class=\"upchk-dot\"\u003e•\u003c\/span\u003e30-Day Returns\u003cspan class=\"upchk-dot\"\u003e•\u003c\/span\u003eGenuine UltraPure Part\n  \u003c\/footer\u003e\n\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .upchk-wrap, .upchk-wrap * { box-sizing: border-box; }\n  .upchk-wrap {\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n    color: #1a1a1a;\n    line-height: 1.6;\n  }\n\n  \/* Title bar (flat, no gradient) *\/\n  .upchk-title {\n    border-bottom: 3px solid #00a8e0;\n    padding-bottom: 12px;\n    margin-bottom: 20px;\n  }\n  .upchk-title h2 {\n    margin: 0;\n    font-size: 1.6em;\n    color: #003a70;\n    font-weight: 700;\n    letter-spacing: -0.01em;\n  }\n  .upchk-subtitle {\n    margin: 4px 0 0;\n    color: #555;\n    font-size: 0.95em;\n    font-style: italic;\n  }\n\n  \/* Intro *\/\n  .upchk-intro {\n    margin: 0 0 24px;\n    font-size: 1em;\n    color: #333;\n  }\n\n  \/* Spec table *\/\n  .upchk-spec-section { margin-bottom: 24px; }\n  .upchk-spec-heading {\n    font-size: 0.85em;\n    text-transform: uppercase;\n    letter-spacing: 0.06em;\n    color: #003a70;\n    font-weight: 700;\n    margin: 0 0 8px;\n  }\n  .upchk-spec-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 0.95em;\n  }\n  .upchk-spec-table tr { border-bottom: 1px solid #e8ecf3; }\n  .upchk-spec-table tr:last-child { border-bottom: none; }\n  .upchk-spec-table th,\n  .upchk-spec-table td {\n    text-align: left;\n    padding: 8px 12px;\n    vertical-align: top;\n  }\n  .upchk-spec-table th {\n    font-weight: 600;\n    color: #003a70;\n    width: 42%;\n    background: #f7f8fc;\n  }\n  .upchk-spec-table td { color: #1a1a1a; }\n\n  \/* FAQ (optional) *\/\n  .upchk-faq { margin-bottom: 24px; }\n  .upchk-faq-item {\n    border-bottom: 1px solid #e8ecf3;\n    padding: 12px 0;\n  }\n  .upchk-faq-item:last-child { border-bottom: none; }\n  .upchk-faq-q {\n    font-weight: 600;\n    color: #003a70;\n    margin: 0 0 4px;\n    font-size: 0.98em;\n  }\n  .upchk-faq-a { margin: 0; color: #333; font-size: 0.95em; }\n\n  \/* Footer perks line *\/\n  .upchk-footer {\n    border-top: 1px solid #e1e6ed;\n    padding-top: 14px;\n    margin-top: 24px;\n    text-align: center;\n    color: #555;\n    font-size: 0.9em;\n  }\n  .upchk-footer .upchk-dot {\n    color: #00a8e0;\n    margin: 0 8px;\n    font-weight: 700;\n  }\n\u003c\/style\u003e\n","brand":"Ultra Pure","offers":[{"title":"Default Title","offer_id":41968688660545,"sku":"PST-_1008011","price":37.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/933956.jpg?v=1773078563"},{"product_id":"check-valve-1-2-lb-compression","title":"Check Valve, 1\/2 Lb Compression","description":"1008012, Check Valve, 1\/2 Lb Compression","brand":"Ultra Pure","offers":[{"title":"Default Title","offer_id":41968689283137,"sku":"PST-_1008012","price":43.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/946340.jpg?v=1773080565"},{"product_id":"swing-check-valve-3-4-s-x-s","title":"Swing Check Valve, 3\/4\" S X S","description":"The 1520-07 Swing Check Valve 3\/4\" Slip X S prevents backflow in your pool or spa system. This valve features a simple swing mechanism for reliable performance.","brand":"Flo Control","offers":[{"title":"Default Title","offer_id":41968696852545,"sku":"PST-_1520-07","price":38.2,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/934006.jpg?v=1773086659"},{"product_id":"check-valve-5lb-2-sxs-clear-pvc-union","title":"Check Valve 5Lb. 2\" Sxs Clear PVC Union","description":"This is a 1795C20 Check Valve, a 2\" SxS clear Polyvinyl Chloride union valve with a 5lb spring. Ideal for pool and spa applications.","brand":"Flo Control","offers":[{"title":"Default Title","offer_id":41968705765441,"sku":"PST-_1795C20","price":71.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/946558.jpg?v=1773088543"},{"product_id":"serviceable-check-valve-straight-1-5sl","title":"Serviceable Check Valve (Straight) 1.5Sl","description":"Serviceable Check Valve (Straight) 1.5Sl\u003cbr\u003e\rCMP Hydroseal Serviceable Check Valves are designed for demanding pool and spa applications. Dependable quality with a union lid nut for easy removal and service, clear lid for easy inspection, and high temp PVC body with longer sockets for better glue joints.\u003cbr\u003e\r\u003cdiv class=\"ProductTablelabel\"\u003eProduct Specifications:\u003c\/div\u003e\u003cdiv class=\"ProductTable\"\u003e\r\u003cdiv class=\"ProductTableBody\"\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003eCheck Valve Application\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003eWater\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003ePlumbing Size\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003e1-1\/2\", 2\"\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003ePlumbing Type\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003eSlip (s), Spigot (spg)\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003eCheck Valve Type\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003eSwing\/Spring\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003eSpring Tension\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003e2 lbs\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003eManufacturer\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003eCMP\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003eMaterial\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003eCPVC\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003ePressure Rating\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003e50 psi\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003eColor\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003eBlack\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003ePin\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003eCorrosion Proof Pin\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003eLid\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003eServiceable Clear Lid with Lock Nut\u003c\/div\u003e\r\u003c\/div\u003e\r\u003c\/div\u003e\r\u003c\/div\u003e","brand":"Custom Molded Products","offers":[{"title":"Default Title","offer_id":41968859381825,"sku":"PST-_25830-150-000","price":62.2,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/934774.jpg?v=1773092594"},{"product_id":"serviceable-check-valve-straight-2in-sl","title":"Serviceable Check Valve (Straight) 2In Sl","description":"This is a 2\" Slip Serviceable Check Valve (Straight) with part number 25830-200-000. It's designed for pool and spa applications.","brand":"Custom Molded Products","offers":[{"title":"Default Title","offer_id":41968859709505,"sku":"PST-_25830-200-000","price":63.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/934767.jpg?v=1773091052"},{"product_id":"corrosion-resistant-serviceable-check-valve-1-5in","title":"Corrosion Resistant Serviceable Check Valve, 1.5In","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003e25830-350-000 Corrosion Resistant Serviceable Check Valve, 1.5In\u003c\/p\u003e\rHydroseal Corrosion Resistant check valves are a durable, pro-level option that stand up to harsh chemical conditions. The best solution for systems with a chlorinator or brominator installed.\r\u003cdiv class=\"ProductTablelabel\"\u003eProduct Specifications:\u003c\/div\u003e\u003cdiv class=\"ProductTable\"\u003e\r\u003cdiv class=\"ProductTableBody\"\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003eComplete Check Valve\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003e180 Degree\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003eCheck Valve Application\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003eWater\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003ePlumbing Size\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003e1-1\/2\", 2\"\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003ePlumbing Type\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003eSlip (s), Spigot (spg)\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003eCheck Valve Type\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003eSwing\/Spring\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003eSpring Tension\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003e2 lbs\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003eManufacturer\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003eCMP\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003eMaterial\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003eCPVC\u003c\/div\u003e\r\u003c\/div\u003e\r\u003c\/div\u003e\r\u003c\/div\u003e","brand":"Custom Molded Products","offers":[{"title":"Default Title","offer_id":41968860987457,"sku":"PST-_25830-350-000","price":67.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/948645.jpg?v=1773087131"},{"product_id":"corrosion-resistant-serviceable-check-valve-2in","title":"Corrosion Resistant Serviceable Check Valve, 2In","description":"Get reliable backflow prevention with this 2\" 25830-400-000 Corrosion Resistant Serviceable Check Valve. Ideal for pool and spa applications.","brand":"Custom Molded Products","offers":[{"title":"Default Title","offer_id":41968861937729,"sku":"PST-_25830-400-000","price":68.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/934783.jpg?v=1773092512"},{"product_id":"corrosion-resistant-serviceable-check-valve-2in-white","title":"Corrosion Resistant Serviceable Check Valve, 2In, White","description":"Corrosion Resistant Serviceable Check Valve, 2In, White\u003cbr\u003e\r\u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\r\u003cul\u003e\r\u003cli\u003e1 CPVC Bodies Awarded NSF International Seal\u003c\/li\u003e\r\u003cli\u003eServiceable Clear Lid with Lock Nut\u003c\/li\u003e\r\u003cli\u003eCorrosion Proof Pin\u003c\/li\u003e\r\u003cli\u003eLonger Sockets for Better Glue Joints\u003c\/li\u003e\r\u003cli\u003eSilicone Check Seal Never Requires Lubrication\u003c\/li\u003e\r\u003c\/ul\u003e\r\u003cdiv class=\"ProductTablelabel\"\u003eProduct Specifications:\u003c\/div\u003e\u003cdiv class=\"ProductTable\"\u003e\r\u003cdiv class=\"ProductTableBody\"\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003eCheck Valve Application\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003e Water\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003ePlumbing Size\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003e 2\", 2-1\/2\"\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003ePlumbing Type\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003e Slip (s), Spigot (spg)\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003eCheck Valve Type\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003e Swing\/Spring\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003eSpring Tension\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003e 2 lbs\u003c\/div\u003e\r\u003c\/div\u003e\r\u003c\/div\u003e\r\u003c\/div\u003e","brand":"Custom Molded Products","offers":[{"title":"Default Title","offer_id":41968862101569,"sku":"PST-_25830-410-000","price":55.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/1010272.jpg?v=1773087922"},{"product_id":"serviceable-check-valve-1-4lb-2in-s-x-2-5in-spg","title":"Serviceable Check Valve, 1\/4Lb, 2In S X 2.5In Spg","description":"Serviceable Check Valve, 1\/4Lb, 2In S X 2.5In Spg\u003cbr\u003e\r\u003cdiv class=\"ProductTablelabel\"\u003eProduct Specifications:\u003c\/div\u003e\u003cdiv class=\"ProductTable\"\u003e\r\u003cdiv class=\"ProductTableBody\"\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003eCheck Valve Application\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003eWater\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003ePlumbing Size\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003e2\", 2-1\/2\"\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003ePlumbing Type\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003eSlip (s), Spigot (spg)\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003eCheck Valve Type\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003eSwing\/Spring\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003eSpring 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class=\"specifications-table\"\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003e25830-714-000\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Custom Molded Products","offers":[{"title":"Default Title","offer_id":41968862658625,"sku":"PST-_25830-714-000","price":62.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/1003640.jpg?v=1773088647"},{"product_id":"check-valve-kit-pred-war-ags","title":"Check Valve Kit Pred\/War AGS","description":"This Check Valve Kit 51516100 is a Pred\/War AGS replacement part for maintaining proper water flow in your pool or spa system.","brand":"Pentair","offers":[{"title":"Default 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This valve ensures proper flow and prevents backflow in your pool or spa system.","brand":"Pentair","offers":[{"title":"Default Title","offer_id":41969538662465,"sku":"PST-17-196-1408","price":14.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/955994.jpg?v=1773080081"},{"product_id":"flow-meter-check-valve-flowvis-1-1-2-s","title":"H2Flow FlowVis FV-C-15 Flow Meter and Check Valve, 1-1\/2 in Slip","description":"\u003cstyle\u003e  .fvis15-wrap, .fvis15-wrap * { box-sizing: border-box; }  .fvis15-wrap {    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;    color: #1a1a1a;    line-height: 1.6;  }  \/* Title bar (flat, no gradient) *\/  .fvis15-title {    border-bottom: 3px solid #2db896;    padding-bottom: 12px;    margin-bottom: 20px;  }  .fvis15-title h2 {    margin: 0;    font-size: 1.6em;    color: #0d4f4a;    font-weight: 700;    letter-spacing: -0.01em;  }  .fvis15-subtitle {    margin: 4px 0 0;    color: #555;    font-size: 0.95em;    font-style: italic;  }  \/* Intro *\/  .fvis15-intro {    margin: 0 0 24px;    font-size: 1em;    color: #333;  }  \/* Spec table *\/  .fvis15-spec-section { margin-bottom: 24px; }  .fvis15-spec-heading {    font-size: 0.85em;    text-transform: uppercase;    letter-spacing: 0.06em;    color: #0d4f4a;    font-weight: 700;    margin: 0 0 8px;  }  .fvis15-spec-table {    width: 100%;    border-collapse: collapse;    font-size: 0.95em;  }  .fvis15-spec-table tr { border-bottom: 1px solid #e8ecf3; }  .fvis15-spec-table tr:last-child { border-bottom: none; }  .fvis15-spec-table th,  .fvis15-spec-table td {    text-align: left;    padding: 8px 12px;    vertical-align: top;  }  .fvis15-spec-table th {    font-weight: 600;    color: #0d4f4a;    width: 42%;    background: #f7f8fc;  }  .fvis15-spec-table td { color: #1a1a1a; }  \/* FAQ (optional) *\/  .fvis15-faq { margin-bottom: 24px; }  .fvis15-faq-item {    border-bottom: 1px solid #e8ecf3;    padding: 12px 0;  }  .fvis15-faq-item:last-child { border-bottom: none; }  .fvis15-faq-q {    font-weight: 600;    color: #0d4f4a;    margin: 0 0 4px;    font-size: 0.98em;  }  .fvis15-faq-a { margin: 0; color: #333; font-size: 0.95em; }  \/* Footer perks line *\/  .fvis15-footer {    border-top: 1px solid #e1e6ed;    padding-top: 14px;    margin-top: 24px;    text-align: center;    color: #555;    font-size: 0.9em;  }  .fvis15-footer .fvis15-dot {    color: #2db896;    margin: 0 8px;    font-weight: 700;  }\u003c\/style\u003e\u003cdiv class=\"fvis15-wrap\"\u003e  \u003cheader class=\"fvis15-title\"\u003e    \u003ch2\u003eH2Flow FlowVis FV-C-15 Flow Meter and Check Valve, 1-1\/2 in Slip\u003c\/h2\u003e    \u003cp class=\"fvis15-subtitle\"\u003eFlow reading and check valve in one CPVC body.\u003c\/p\u003e  \u003c\/header\u003e  \u003cp class=\"fvis15-intro\"\u003eGenuine \u003cstrong\u003eH2Flow FlowVis FV-C-15\u003c\/strong\u003e combination flow meter and check valve, sized for \u003cstrong\u003e1-1\/2 in Sch 40 slip-fit\u003c\/strong\u003e plumbing. Reads \u003cstrong\u003e10 to 90 GPM\u003c\/strong\u003e directly on a clear GPM scale (LPM and FPS marks optional), and the integrated flapper handles backflow prevention so you do not need a separate check valve in the run. NSF 50 Level 1 certified for commercial pool service, factory calibrated, and installs horizontal, vertical, or upside-down with no loss of accuracy.\u003c\/p\u003e  \u003csection class=\"fvis15-spec-section\"\u003e    \u003cdiv class=\"fvis15-spec-heading\"\u003eSpecifications\u003c\/div\u003e    \u003ctable class=\"fvis15-spec-table\"\u003e      \u003ctbody\u003e        \u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eH2Flow Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Line\u003c\/th\u003e\n\u003ctd\u003eFlowVis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eFV-C-15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePipe Size\u003c\/th\u003e\n\u003ctd\u003e1-1\/2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnection\u003c\/th\u003e\n\u003ctd\u003eSlip (Sch 40 socket)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlow Range\u003c\/th\u003e\n\u003ctd\u003e10 to 90 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePressure Rating\u003c\/th\u003e\n\u003ctd\u003e50 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody Material\u003c\/th\u003e\n\u003ctd\u003eCPVC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody Color\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAccuracy\u003c\/th\u003e\n\u003ctd\u003eEqual to or greater than 97.9 percent across the FlowVis model range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003ctd\u003eNSF 50 Level 1 (across eight FlowVis models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDoubles As\u003c\/th\u003e\n\u003ctd\u003eCheck valve (integrated flapper)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstall Orientations\u003c\/th\u003e\n\u003ctd\u003eHorizontal, vertical, or upside-down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCalibration\u003c\/th\u003e\n\u003ctd\u003eNot required, factory calibrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePST SKU\u003c\/th\u003e\n\u003ctd\u003ePST-26-042-1002\u003c\/td\u003e\n\u003c\/tr\u003e      \u003c\/tbody\u003e    \u003c\/table\u003e  \u003c\/section\u003e    \u003csection class=\"fvis15-faq\"\u003e    \u003cdiv class=\"fvis15-spec-heading\"\u003eGood to Know\u003c\/div\u003e        \u003cdiv class=\"fvis15-faq-item\"\u003e      \u003cp class=\"fvis15-faq-q\"\u003eCan I install this right next to an elbow or other fitting?\u003c\/p\u003e      \u003cp class=\"fvis15-faq-a\"\u003eYes. The FlowVis is engineered to \u003cstrong\u003emaintain accuracy with no straight-pipe run requirement\u003c\/strong\u003e, unusual for a flow meter. Most competing meters need 5 to 10 pipe diameters of straight pipe upstream to get a reliable reading. This unit reads true even when installed inches from an elbow, tee, or valve.\u003c\/p\u003e    \u003c\/div\u003e        \u003cdiv class=\"fvis15-faq-item\"\u003e      \u003cp class=\"fvis15-faq-q\"\u003eDo I still need a separate check valve?\u003c\/p\u003e      \u003cp class=\"fvis15-faq-a\"\u003eNo. The FV-C-15 \u003cstrong\u003edoubles as the system check valve\u003c\/strong\u003e via the integrated flapper. Eliminates a fitting, a glue joint, and a leak point. Pair it with your pump discharge to prevent siphon-back when the system is off.\u003c\/p\u003e    \u003c\/div\u003e        \u003cdiv class=\"fvis15-faq-item\"\u003e      \u003cp class=\"fvis15-faq-q\"\u003eWill this fit my schedule 40 plumbing?\u003c\/p\u003e      \u003cp class=\"fvis15-faq-a\"\u003eYes. The slip end glues directly into a \u003cstrong\u003e1-1\/2 in Sch 40 PVC socket fitting or coupling\u003c\/strong\u003e. Use standard PVC primer and cement, no special prep for the CPVC body. Dry-fit first, the flow direction arrow on the body must match the actual pump flow. For 2 in plumbing, use the FV-C-2 slip or the 2 in \/ 2-1\/2 in spigot model instead.\u003c\/p\u003e    \u003c\/div\u003e      \u003c\/section\u003e    \u003cfooter class=\"fvis15-footer\"\u003e    Free Shipping\u003cspan class=\"fvis15-dot\"\u003e•\u003c\/span\u003eNSF 50 Certified\u003cspan class=\"fvis15-dot\"\u003e•\u003c\/span\u003eDoubles as Check Valve\u003cspan class=\"fvis15-dot\"\u003e•\u003c\/span\u003eAuthorized H2Flow Dealer  \u003c\/footer\u003e\n\u003c\/div\u003e","brand":"H2Flow","offers":[{"title":"Default Title","offer_id":41969604034625,"sku":"PST-26-042-1002","price":215.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/957456.jpg?v=1773089022"},{"product_id":"flow-meter-check-valve-flowvis-jandy-praher-retro-2-s-2-1-2-spg","title":"H2flow FlowVis Retrofit Flow Meter\/Check Valve for 2\"\/2.5\" Jandy Valves (FVJ-R)","description":"\n\n\n\n\n\u003cdiv class=\"fvjr-wrap\"\u003e\n\n  \u003csection class=\"fvjr-hero\"\u003e\n    \u003cul class=\"fvjr-marks\"\u003e\n\u003cli\u003e\n\u003csvg class=\"fvjr-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M20 6 9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"fvjr-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M20 6 9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003e3-Year H2flow Warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"fvjr-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M20 6 9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003eFlow Meter + Check Valve\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"fvjr-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M20 6 9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003eFree Shipping\u003c\/li\u003e\n\u003c\/ul\u003e\n    \u003ch2\u003eH2flow FlowVis FVJ-R Retrofit Flow Meter and Check Valve for 2 in and 2.5 in Jandy Valve Bodies\u003c\/h2\u003e\n    \u003cp class=\"fvjr-tagline\"\u003eFlow meter retrofit for existing Jandy check valves.\u003c\/p\u003e\n    \u003cdiv class=\"fvjr-stats fvjr-n5\"\u003e\n      \u003cdiv class=\"fvjr-stat\"\u003e\n\u003cdiv class=\"fvjr-stat-v\"\u003e10-110 GPM\u003c\/div\u003e\n\u003cdiv class=\"fvjr-stat-l\"\u003eFlow Range\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvjr-stat\"\u003e\n\u003cdiv class=\"fvjr-stat-v\"\u003e2 in \/ 2.5 in\u003c\/div\u003e\n\u003cdiv class=\"fvjr-stat-l\"\u003eJandy Body\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvjr-stat\"\u003e\n\u003cdiv class=\"fvjr-stat-v\"\u003eBuilt In\u003c\/div\u003e\n\u003cdiv class=\"fvjr-stat-l\"\u003eCheck Valve\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvjr-stat\"\u003e\n\u003cdiv class=\"fvjr-stat-v\"\u003e3 yr\u003c\/div\u003e\n\u003cdiv class=\"fvjr-stat-l\"\u003eWarranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvjr-stat\"\u003e\n\u003cdiv class=\"fvjr-stat-v\"\u003eUSA\u003c\/div\u003e\n\u003cdiv class=\"fvjr-stat-l\"\u003eMade In\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003cp class=\"fvjr-intro\"\u003eThe \u003cstrong\u003eH2flow FlowVis FVJ-R\u003c\/strong\u003e (PST-26-042-1004) is the FlowVis retrofit built for existing \u003cstrong\u003e2 in and 2.5 in Jandy\u003c\/strong\u003e check valve bodies. It installs on the valve body you already have, works as both a flow meter and a check valve, and reads \u003cstrong\u003e10 to 110 GPM\u003c\/strong\u003e on its scale with no calibration required.\u003c\/p\u003e\n\n  \u003csection class=\"fvjr-section\"\u003e\n    \u003ch2\u003eWhy PST Customers Pick This\u003c\/h2\u003e\n    \u003cdiv class=\"fvjr-cards fvjr-n6\"\u003e\n      \u003cdiv class=\"fvjr-card\"\u003e\n\u003csvg class=\"fvjr-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"10\"\u003e\u003c\/circle\u003e \u003ccircle cx=\"12\" cy=\"12\" r=\"6\"\u003e\u003c\/circle\u003e \u003ccircle cx=\"12\" cy=\"12\" r=\"2\"\u003e\u003c\/circle\u003e\u003c\/svg\u003e\u003ch3\u003eMatched to Jandy Bodies\u003c\/h3\u003e\n\u003cp\u003eH2flow builds the FVJ-R for existing 2 in and 2.5 in Jandy valve bodies. Each maker's body has its own hydraulics, so H2flow calibrates a separate scale for each brand.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvjr-card\"\u003e\n\u003csvg class=\"fvjr-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M21 4H3\"\u003e\u003c\/path\u003e \u003cpath d=\"M18 8H6\"\u003e\u003c\/path\u003e \u003cpath d=\"M19 12H9\"\u003e\u003c\/path\u003e \u003cpath d=\"M16 16h-6\"\u003e\u003c\/path\u003e \u003cpath d=\"M11 20H9\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003ch3\u003eFlow Meter and Check Valve\u003c\/h3\u003e\n\u003cp\u003eH2flow lists every FlowVis retrofit model as a combined flow meter and check valve. The flapper's angle sets the reading on the lid's calibrated scale.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvjr-card\"\u003e\n\u003csvg class=\"fvjr-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M21.3 15.3a2.4 2.4 0 0 1 0 3.4l-2.6 2.6a2.4 2.4 0 0 1-3.4 0L2.7 8.7a2.41 2.41 0 0 1 0-3.4l2.6-2.6a2.41 2.41 0 0 1 3.4 0Z\"\u003e\u003c\/path\u003e \u003cpath d=\"m14.5 12.5 2-2\"\u003e\u003c\/path\u003e \u003cpath d=\"m11.5 9.5 2-2\"\u003e\u003c\/path\u003e \u003cpath d=\"m8.5 6.5 2-2\"\u003e\u003c\/path\u003e \u003cpath d=\"m17.5 15.5 2-2\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003ch3\u003eReads 10 to 110 GPM\u003c\/h3\u003e\n\u003cp\u003eThe FVJ-R carries a GPM scale covering \u003cstrong\u003e10 to 110 GPM\u003c\/strong\u003e. For liters per minute, H2flow makes the FVJ-R-L for the same Jandy bodies.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvjr-card\"\u003e\n\u003csvg class=\"fvjr-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M12.22 2h-.44a2 2 0 0 0-2 2v.18a2 2 0 0 1-1 1.73l-.43.25a2 2 0 0 1-2 0l-.15-.08a2 2 0 0 0-2.73.73l-.22.38a2 2 0 0 0 .73 2.73l.15.1a2 2 0 0 1 1 1.72v.51a2 2 0 0 1-1 1.74l-.15.09a2 2 0 0 0-.73 2.73l.22.38a2 2 0 0 0 2.73.73l.15-.08a2 2 0 0 1 2 0l.43.25a2 2 0 0 1 1 1.73V20a2 2 0 0 0 2 2h.44a2 2 0 0 0 2-2v-.18a2 2 0 0 1 1-1.73l.43-.25a2 2 0 0 1 2 0l.15.08a2 2 0 0 0 2.73-.73l.22-.39a2 2 0 0 0-.73-2.73l-.15-.08a2 2 0 0 1-1-1.74v-.5a2 2 0 0 1 1-1.74l.15-.09a2 2 0 0 0 .73-2.73l-.22-.38a2 2 0 0 0-2.73-.73l-.15.08a2 2 0 0 1-2 0l-.43-.25a2 2 0 0 1-1-1.73V4a2 2 0 0 0-2-2z\"\u003e\u003c\/path\u003e \u003ccircle cx=\"12\" cy=\"12\" r=\"3\"\u003e\u003c\/circle\u003e\u003c\/svg\u003e\u003ch3\u003eNo Calibration Needed\u003c\/h3\u003e\n\u003cp\u003eH2flow states FlowVis installs with no calibration required. The retrofit lid seals on an o-ring and fastens with eight stainless steel screws.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvjr-card\"\u003e\n\u003csvg class=\"fvjr-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M14.7 6.3a1 1 0 0 0 0 1.4l1.6 1.6a1 1 0 0 0 1.4 0l3.77-3.77a6 6 0 0 1-7.94 7.94l-6.91 6.91a2.12 2.12 0 0 1-3-3l6.91-6.91a6 6 0 0 1 7.94-7.94l-3.76 3.76z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003ch3\u003eServiceable Lid\u003c\/h3\u003e\n\u003cp\u003eH2flow's \u003cstrong\u003eFV-SK\u003c\/strong\u003e service kit covers 1.5 in to 2.5 in FlowVis models with an o-ring, spring, flapper and pivot pin. H2flow notes the spring may need replacing after 7 years.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvjr-card\"\u003e\n\u003csvg class=\"fvjr-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M4 15s1-1 4-1 5 2 8 2 4-1 4-1V3s-1 1-4 1-5-2-8-2-4 1-4 1z\"\u003e\u003c\/path\u003e \u003cline x1=\"4\" x2=\"4\" y1=\"22\" y2=\"15\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003ch3\u003eMade in the USA\u003c\/h3\u003e\n\u003cp\u003eH2flow manufactures FlowVis in the USA with 95% of materials sourced in North America, and covers it with a 3-year warranty.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \n  \u003cdiv class=\"fvjr-warning\"\u003e\n\u003csvg class=\"fvjr-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"m21.73 18-8-14a2 2 0 0 0-3.48 0l-8 14A2 2 0 0 0 4 21h16a2 2 0 0 0 1.73-3\"\u003e\u003c\/path\u003e \u003cpath d=\"M12 9v4\"\u003e\u003c\/path\u003e \u003cpath d=\"M12 17h.01\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cdiv\u003e\n\u003ch3\u003eInstallation Notice\u003c\/h3\u003e\n\u003cp\u003eThe retrofit fits only a \u003cstrong\u003e180 degree\u003c\/strong\u003e Jandy check valve body, not a 90 degree body. Tighten the eight lid screws by hand in a diagonal pattern to \u003cstrong\u003e25 in-lb\u003c\/strong\u003e; H2flow warns that a power tool will crack the polycarbonate lid and void the warranty. Some SVRS and automatic pump shut-off systems do not allow check valves, so confirm your backup anti-entrapment system's requirements first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n  \n\n  \u003csection class=\"fvjr-section\"\u003e\n    \u003ch2\u003eSpecifications\u003c\/h2\u003e\n    \u003cdiv class=\"fvjr-specs-box\"\u003e\u003ctable class=\"fvjr-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"fvjr-grp\"\u003e\u003cth colspan=\"2\" scope=\"colgroup\"\u003eIdentification\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eH2flow Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Line\u003c\/th\u003e\n\u003ctd\u003eFlowVis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel \/ MPN\u003c\/th\u003e\n\u003ctd class=\"fvjr-mono\"\u003eFVJ-R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSKU\u003c\/th\u003e\n\u003ctd class=\"fvjr-mono\"\u003ePST-26-042-1004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eType\u003c\/th\u003e\n\u003ctd\u003eRetrofit flow meter and check valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr class=\"fvjr-grp\"\u003e\u003cth colspan=\"2\" scope=\"colgroup\"\u003eFitment\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFits\u003c\/th\u003e\n\u003ctd\u003eExisting Jandy check valve bodies, 2 in and 2.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBody Style\u003c\/th\u003e\n\u003ctd\u003e180 degree bodies only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePlumbing\u003c\/th\u003e\n\u003ctd\u003e2 in slip \/ 2-1\/2 in spigot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePipe Schedule\u003c\/th\u003e\n\u003ctd\u003eSchedule 40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e1.5 in Jandy Version\u003c\/th\u003e\n\u003ctd\u003eFVJ-R-15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLPM Scale Version\u003c\/th\u003e\n\u003ctd\u003eFVJ-R-L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr class=\"fvjr-grp\"\u003e\u003cth colspan=\"2\" scope=\"colgroup\"\u003ePerformance\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFlow Range\u003c\/th\u003e\n\u003ctd\u003e10 to 110 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eScale\u003c\/th\u003e\n\u003ctd\u003eGPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCheck Valve\u003c\/th\u003e\n\u003ctd\u003eYes, built in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCalibration\u003c\/th\u003e\n\u003ctd\u003eNone required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHead Loss, 2 in Pipe\u003c\/th\u003e\n\u003ctd\u003e0.77 psi at 20 GPM, 2.23 psi at 110 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr class=\"fvjr-grp\"\u003e\u003cth colspan=\"2\" scope=\"colgroup\"\u003eConstruction and Service\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLid\u003c\/th\u003e\n\u003ctd\u003ePolycarbonate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLid Fasteners\u003c\/th\u003e\n\u003ctd\u003e8 stainless steel screws, 25 in-lb final torque\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eService Kit\u003c\/th\u003e\n\u003ctd\u003eH2flow FV-SK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSpring Service\u003c\/th\u003e\n\u003ctd\u003eMay need replacement after 7 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr class=\"fvjr-grp\"\u003e\u003cth colspan=\"2\" scope=\"colgroup\"\u003eWarranty and Origin\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e3-year H2flow limited warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMade In\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \n  \u003csection class=\"fvjr-section\"\u003e\n    \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n    \u003cdiv class=\"fvjr-faq\"\u003e\n      \u003cdiv class=\"fvjr-faq-card\"\u003e\n\u003ch3\u003eWill the FVJ-R fit a Praher or Hayward check valve?\u003c\/h3\u003e\n\u003cp\u003eNo. H2flow makes a separate retrofit for each brand because each body needs its own scale: \u003cstrong\u003eFVJ-R\u003c\/strong\u003e for Jandy, \u003cstrong\u003eFVP-R\u003c\/strong\u003e for Praher and \u003cstrong\u003eFVH-R\u003c\/strong\u003e for Hayward 2 in x 2.5 in valve bodies.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvjr-faq-card\"\u003e\n\u003ch3\u003eWill it fit a 90 degree check valve body?\u003c\/h3\u003e\n\u003cp\u003eNo. H2flow states the retrofit only installs into a \u003cstrong\u003e180 degree\u003c\/strong\u003e check valve body.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvjr-faq-card\"\u003e\n\u003ch3\u003eMy Jandy check valve is 1.5 in. Which model do I need?\u003c\/h3\u003e\n\u003cp\u003eH2flow's retrofit for 1.5 in Jandy valve bodies is the \u003cstrong\u003eFVJ-R-15\u003c\/strong\u003e. The FVJ-R covers 2 in and 2.5 in Jandy bodies.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvjr-faq-card\"\u003e\n\u003ch3\u003eCan I use it with an erosion chlorine feeder?\u003c\/h3\u003e\n\u003cp\u003eH2flow warns never to rely on FlowVis as the check valve that protects a heater from an erosion-style chlorine feeder, and chlorine damage is not covered by the warranty. Follow the chlorine feeder section of H2flow's manual when choosing the location.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n  \n\n  \n  \u003csection class=\"fvjr-cta\"\u003e\n    \u003cdiv\u003e\n      \u003ch2\u003eOrder the FlowVis FVJ-R From PST\u003c\/h2\u003e\n      \u003cp\u003eBacked by PST Pool Supplies' service team.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cul class=\"fvjr-perks\"\u003e\n\u003cli\u003e\n\u003csvg class=\"fvjr-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M20 6 9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003eFree Shipping\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"fvjr-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M20 6 9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003e30-Day Returns\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"fvjr-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M20 6 9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003e3-Year H2flow Warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"fvjr-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M20 6 9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003eAuthorized H2flow Dealer\u003c\/li\u003e\n\u003c\/ul\u003e\n  \u003c\/section\u003e\n  \n\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n  .fvjr-wrap, .fvjr-wrap * { box-sizing: border-box; }\n  .fvjr-wrap { font-family: inherit; color: #3a404a; font-size: 16px; line-height: 1.65; }\n  .fvjr-wrap :where(h2, h3, p, ul, ol, li, table) { margin: 0; padding: 0; letter-spacing: normal; }\n  .fvjr-wrap strong { color: #14171c; font-weight: 700; }\n  .fvjr-ico { display: block; flex: none; width: 24px; height: 24px; }\n\n  \/* Hero, with the stat strip built in *\/\n  .fvjr-hero { background: #0f1a2a; border-radius: 16px; padding: 44px 44px 0; margin-bottom: 36px; overflow: hidden; }\n  .fvjr-marks { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 22px; margin-bottom: 16px; }\n  .fvjr-marks li { display: inline-flex; align-items: center; gap: 7px; font-size: 0.9em; font-weight: 700; color: #d5dbe4; line-height: 1.3; }\n  .fvjr-marks .fvjr-ico { width: 16px; height: 16px; color: #ffa620; stroke-width: 2.75; }\n  .fvjr-hero h2 { color: #fff; font-size: 2.4em; font-weight: 800; line-height: 1.12; letter-spacing: -0.015em; max-width: 20em; margin-bottom: 10px; text-wrap: balance; }\n  .fvjr-tagline { font-size: 1.2em; color: #aab4c3; }\n  .fvjr-stats { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); margin: 34px -44px 0; border-top: 1px solid rgba(255,255,255,0.1); }\n  .fvjr-stats.fvjr-n4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }\n  .fvjr-stats.fvjr-n3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }\n  .fvjr-stat { padding: 20px 22px 24px 44px; border-left: 1px solid rgba(255,255,255,0.1); }\n  .fvjr-stat:first-child { border-left: 0; }\n  .fvjr-stat + .fvjr-stat { padding-left: 22px; }\n  .fvjr-stat-v { font-size: 1.7em; font-weight: 800; color: #fff; line-height: 1.15; font-variant-numeric: tabular-nums; }\n  .fvjr-stat-l { font-size: 0.75em; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: #8d98a8; margin-top: 6px; }\n\n  .fvjr-intro { max-width: 860px; margin-bottom: 44px; font-size: 1.12em; line-height: 1.7; }\n\n  \/* Sections *\/\n  .fvjr-section { margin-bottom: 44px; }\n  .fvjr-section \u003e h2 { font-size: 1.6em; font-weight: 800; color: #0f1a2a; line-height: 1.25; margin-bottom: 20px; }\n\n  \/* Feature cards, light so a short page keeps its contrast for the hero and CTA *\/\n  .fvjr-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }\n  .fvjr-cards.fvjr-n4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }\n  .fvjr-card { border: 1px solid #e1e5eb; border-radius: 12px; padding: 22px; }\n  .fvjr-card .fvjr-ico { width: 26px; height: 26px; color: #b86a00; margin-bottom: 12px; }\n  .fvjr-card h3 { font-size: 1.06em; font-weight: 800; color: #0f1a2a; line-height: 1.3; margin-bottom: 6px; }\n  .fvjr-card p { font-size: 0.95em; }\n\n  \/* Warning *\/\n  .fvjr-warning { display: flex; gap: 16px; background: #fff8e8; border: 1px solid #f1dfb2; border-radius: 12px; padding: 20px 22px; margin-bottom: 44px; }\n  .fvjr-warning .fvjr-ico { width: 26px; height: 26px; color: #b7791f; margin-top: 1px; }\n  .fvjr-warning h3 { font-size: 1.06em; font-weight: 800; color: #7a4e00; margin-bottom: 4px; }\n  .fvjr-warning p { color: #5a4216; }\n\n  \/* Specs: one column, striped, groups under an amber rule *\/\n  .fvjr-specs-box { max-width: 900px; border: 1px solid #e1e5eb; border-radius: 14px; overflow: hidden; }\n  .fvjr-specs { width: 100%; border-collapse: collapse; }\n  .fvjr-specs th, .fvjr-specs td { border: 0; padding: 12px 20px; text-align: left; vertical-align: top; font-size: 0.97em; line-height: 1.5; }\n  .fvjr-specs tr:nth-child(even of :not(.fvjr-grp)) \u003e * { background: #f6f7f9; }\n  .fvjr-specs th { width: 38%; font-weight: 700; color: #0f1a2a; }\n  .fvjr-specs td { color: #3a404a; font-weight: 500; }\n  .fvjr-specs .fvjr-grp th { width: auto; padding: 15px 20px 9px; font-size: 0.78em; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; color: #0f1a2a; border-bottom: 2px solid #ffa620; }\n  .fvjr-specs tbody + tbody .fvjr-grp th { padding-top: 24px; }\n  .fvjr-mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.92em; color: #0f1a2a; }\n\n  \/* FAQ *\/\n  .fvjr-faq { max-width: 900px; display: grid; gap: 12px; }\n  .fvjr-faq-card { border: 1px solid #e1e5eb; border-radius: 12px; padding: 18px 22px; }\n  .fvjr-faq-card h3 { font-size: 1.06em; font-weight: 800; color: #0f1a2a; line-height: 1.35; margin-bottom: 6px; }\n\n  \/* CTA *\/\n  .fvjr-cta { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 30px; align-items: center; background: #0f1a2a; border-radius: 16px; padding: 38px 44px; }\n  .fvjr-cta h2 { color: #fff; font-size: 1.7em; font-weight: 800; line-height: 1.2; margin-bottom: 8px; text-wrap: balance; }\n  .fvjr-cta p { color: #aab4c3; font-size: 1.02em; }\n  .fvjr-perks { list-style: none; display: grid; gap: 11px; }\n  .fvjr-perks li { display: flex; align-items: center; gap: 10px; font-weight: 700; color: #fff; line-height: 1.3; }\n  .fvjr-perks .fvjr-ico { width: 20px; height: 20px; color: #ffa620; stroke-width: 2.5; }\n\n  @media (max-width: 989px) {\n    .fvjr-cards, .fvjr-cards.fvjr-n4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }\n  }\n  @media (max-width: 749px) {\n    .fvjr-hero { padding: 30px 20px 0; }\n    .fvjr-hero h2 { font-size: 1.75em; }\n    .fvjr-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 24px -20px 0; }\n    .fvjr-stat, .fvjr-stat + .fvjr-stat { padding: 15px 20px; border-left: 0; border-top: 1px solid rgba(255,255,255,0.1); }\n    .fvjr-stat:first-child { grid-column: 1 \/ -1; border-top: 0; }\n    .fvjr-stat:nth-child(odd):not(:first-child) { border-left: 1px solid rgba(255,255,255,0.1); }\n    .fvjr-stats.fvjr-n4 .fvjr-stat:first-child { grid-column: auto; }\n    .fvjr-stats.fvjr-n4 .fvjr-stat:nth-child(2) { border-top: 0; }\n    .fvjr-stats.fvjr-n4 .fvjr-stat:nth-child(odd) { border-left: 0; }\n    .fvjr-stats.fvjr-n4 .fvjr-stat:nth-child(even) { border-left: 1px solid rgba(255,255,255,0.1); }\n    .fvjr-intro { font-size: 1.06em; }\n    .fvjr-cards, .fvjr-cards.fvjr-n4 { grid-template-columns: 1fr; }\n    .fvjr-specs th, .fvjr-specs td { padding: 11px 14px; }\n    .fvjr-specs .fvjr-grp th { padding-left: 14px; }\n    .fvjr-specs th { width: 42%; }\n    .fvjr-cta { grid-template-columns: 1fr; padding: 28px 20px; gap: 20px; }\n  }\n\u003c\/style\u003e\n","brand":"H2Flow","offers":[{"title":"Default Title","offer_id":41969604264001,"sku":"PST-26-042-1004","price":149.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/957446.jpg?v=1773094214"},{"product_id":"flow-meter-check-valve-flowvis-jandy-praher-retro-fit","title":"Flow Meter\/Check Valve,FlowVis,Jandy\/Praher Retro-Fit","description":"The FVJ-R-15 FlowVis Jandy\/Praher Retro-Fit combines a flow meter and check valve for efficient pool or spa plumbing. This retro-fit is designed for easy installation.","brand":"H2Flow","offers":[{"title":"Default Title","offer_id":41969604427841,"sku":"PST-26-042-1006","price":173.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/957451.jpg?v=1773090131"},{"product_id":"flow-meter-check-valve-flowvis-2-2-1-2-spg-w-safety-flappr","title":"H2Flow FlowVis Flow Meter with Safety Flapper for 2 in Pipe, 30-110 GPM (FV-C-S)","description":"\u003cdiv class=\"fvcs-wrap\"\u003e  \u003csection class=\"fvcs-hero\"\u003e    \u003cul class=\"fvcs-marks\"\u003e\n\u003cli\u003e\n\u003csvg class=\"fvcs-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M20 6 9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003eNSF 50 Level 1 Certified\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"fvcs-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M20 6 9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"fvcs-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M20 6 9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003eNo Calibration Required\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"fvcs-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M20 6 9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003eFree Shipping\u003c\/li\u003e\n\u003c\/ul\u003e    \u003ch2\u003eH2Flow FlowVis FV-C-S Flow Meter with Safety Flapper for 2 in Pipe\u003c\/h2\u003e    \u003cp class=\"fvcs-tagline\"\u003eFlowVis flow reading, no check valve function.\u003c\/p\u003e    \u003cdiv class=\"fvcs-stats fvcs-n5\"\u003e      \u003cdiv class=\"fvcs-stat\"\u003e\n\u003cdiv class=\"fvcs-stat-v\"\u003e30-110 GPM\u003c\/div\u003e\n\u003cdiv class=\"fvcs-stat-l\"\u003eFlow Range\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvcs-stat\"\u003e\n\u003cdiv class=\"fvcs-stat-v\"\u003e2 in\u003c\/div\u003e\n\u003cdiv class=\"fvcs-stat-l\"\u003eSch 40 Pipe\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvcs-stat\"\u003e\n\u003cdiv class=\"fvcs-stat-v\"\u003eNone\u003c\/div\u003e\n\u003cdiv class=\"fvcs-stat-l\"\u003eCheck Valve Function\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvcs-stat\"\u003e\n\u003cdiv class=\"fvcs-stat-v\"\u003e50 psi\u003c\/div\u003e\n\u003cdiv class=\"fvcs-stat-l\"\u003eWorking Pressure\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvcs-stat\"\u003e\n\u003cdiv class=\"fvcs-stat-v\"\u003e36 mo\u003c\/div\u003e\n\u003cdiv class=\"fvcs-stat-l\"\u003eWarranty\u003c\/div\u003e\n\u003c\/div\u003e    \u003c\/div\u003e  \u003c\/section\u003e  \u003cp class=\"fvcs-intro\"\u003eThe \u003cstrong\u003eH2Flow FlowVis FV-C-S\u003c\/strong\u003e (PST-26-042-1010) is the FlowVis flow meter with a \u003cstrong\u003esafety flapper\u003c\/strong\u003e, made for \u003cstrong\u003e2 in Schedule 40\u003c\/strong\u003e pipe and reading \u003cstrong\u003e30 to 110 GPM\u003c\/strong\u003e on its GPM scale. Unlike the FV-2, H2Flow gives the FV-C-S \u003cstrong\u003eno check valve function\u003c\/strong\u003e. H2Flow's manual points installers whose VGBA backup anti-entrapment system does not allow check valves to this model.\u003c\/p\u003e  \u003csection class=\"fvcs-section\"\u003e    \u003ch2\u003eWhy PST Customers Pick This\u003c\/h2\u003e    \u003cdiv class=\"fvcs-cards fvcs-n6\"\u003e      \u003cdiv class=\"fvcs-card\"\u003e\n\u003csvg class=\"fvcs-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\u003e\u003c\/path\u003e \u003cpath d=\"m9 12 2 2 4-4\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003ch3\u003eNo Check Valve, by Design\u003c\/h3\u003e\n\u003cp\u003eH2Flow lists the FV-C-S with no check valve function, and its parts table gives it a \u003cstrong\u003enon check valve flapper\u003c\/strong\u003e, where the FV-2 carries a check valve flapper and flapper seal. This is the model H2Flow's manual names for VGBA installs whose backup system does not allow check valves.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvcs-card\"\u003e\n\u003csvg class=\"fvcs-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M21.3 15.3a2.4 2.4 0 0 1 0 3.4l-2.6 2.6a2.4 2.4 0 0 1-3.4 0L2.7 8.7a2.41 2.41 0 0 1 0-3.4l2.6-2.6a2.41 2.41 0 0 1 3.4 0Z\"\u003e\u003c\/path\u003e \u003cpath d=\"m14.5 12.5 2-2\"\u003e\u003c\/path\u003e \u003cpath d=\"m11.5 9.5 2-2\"\u003e\u003c\/path\u003e \u003cpath d=\"m8.5 6.5 2-2\"\u003e\u003c\/path\u003e \u003cpath d=\"m17.5 15.5 2-2\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003ch3\u003eReads 30 to 110 GPM\u003c\/h3\u003e\n\u003cp\u003eThe FV-C-S carries a GPM scale covering \u003cstrong\u003e30 to 110 GPM\u003c\/strong\u003e on 2 in Schedule 40 pipe. For a liters per minute scale, H2Flow makes the \u003cstrong\u003eFV-C-S-L\u003c\/strong\u003e, rated 110 to 400 LPM.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvcs-card\"\u003e\n\u003csvg class=\"fvcs-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003ccircle cx=\"12\" cy=\"12\" r=\"10\"\u003e\u003c\/circle\u003e \u003ccircle cx=\"12\" cy=\"12\" r=\"6\"\u003e\u003c\/circle\u003e \u003ccircle cx=\"12\" cy=\"12\" r=\"2\"\u003e\u003c\/circle\u003e\u003c\/svg\u003e\u003ch3\u003eZero Straight Pipe\u003c\/h3\u003e\n\u003cp\u003eH2Flow lists \u003cstrong\u003e0 in of straight pipe\u003c\/strong\u003e before and after the FV-C-S. Its NSF 50 Level 1 rating was certified with zero straight pipe, installed horizontal, vertical up or vertical down.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvcs-card\"\u003e\n\u003csvg class=\"fvcs-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M12.22 2h-.44a2 2 0 0 0-2 2v.18a2 2 0 0 1-1 1.73l-.43.25a2 2 0 0 1-2 0l-.15-.08a2 2 0 0 0-2.73.73l-.22.38a2 2 0 0 0 .73 2.73l.15.1a2 2 0 0 1 1 1.72v.51a2 2 0 0 1-1 1.74l-.15.09a2 2 0 0 0-.73 2.73l.22.38a2 2 0 0 0 2.73.73l.15-.08a2 2 0 0 1 2 0l.43.25a2 2 0 0 1 1 1.73V20a2 2 0 0 0 2 2h.44a2 2 0 0 0 2-2v-.18a2 2 0 0 1 1-1.73l.43-.25a2 2 0 0 1 2 0l.15.08a2 2 0 0 0 2.73-.73l.22-.39a2 2 0 0 0-.73-2.73l-.15-.08a2 2 0 0 1-1-1.74v-.5a2 2 0 0 1 1-1.74l.15-.09a2 2 0 0 0 .73-2.73l-.22-.38a2 2 0 0 0-2.73-.73l-.15.08a2 2 0 0 1-2 0l-.43-.25a2 2 0 0 1-1-1.73V4a2 2 0 0 0-2-2z\"\u003e\u003c\/path\u003e \u003ccircle cx=\"12\" cy=\"12\" r=\"3\"\u003e\u003c\/circle\u003e\u003c\/svg\u003e\u003ch3\u003eNo Calibration Needed\u003c\/h3\u003e\n\u003cp\u003eH2Flow factory calibrates FlowVis and lists no calibration requirement for the FV-C-S. As flow rises, the flapper swings open and its angle sets the reading on the calibrated scale in the clear lid.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvcs-card\"\u003e\n\u003csvg class=\"fvcs-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpolyline points=\"22 7 13.5 15.5 8.5 10.5 2 17\"\u003e\u003c\/polyline\u003e \u003cpolyline points=\"16 7 22 7 22 13\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003ch3\u003eDigital Upgrade Ready\u003c\/h3\u003e\n\u003cp\u003eH2Flow lists the FV-C-S as compatible with its \u003cstrong\u003eFlowVis Digital\u003c\/strong\u003e add-ons: the FV-D with a digital display and 4-20mA output, the FV-D-SC signal converter with a 4-20mA output, and the FV-D-Sensor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvcs-card\"\u003e\n\u003csvg class=\"fvcs-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M4 15s1-1 4-1 5 2 8 2 4-1 4-1V3s-1 1-4 1-5-2-8-2-4 1-4 1z\"\u003e\u003c\/path\u003e \u003cline x1=\"4\" x2=\"4\" y1=\"22\" y2=\"15\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003ch3\u003eMade in the USA\u003c\/h3\u003e\n\u003cp\u003eH2Flow lists the FV-C-S as manufactured in the USA, with 95% of FlowVis materials sourced in North America. Every FlowVis model is NSF 50 rated for indoor and outdoor use.\u003c\/p\u003e\n\u003c\/div\u003e    \u003c\/div\u003e  \u003c\/section\u003e    \u003cdiv class=\"fvcs-warning\"\u003e\n\u003csvg class=\"fvcs-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"m21.73 18-8-14a2 2 0 0 0-3.48 0l-8 14A2 2 0 0 0 4 21h16a2 2 0 0 0 1.73-3\"\u003e\u003c\/path\u003e \u003cpath d=\"M12 9v4\"\u003e\u003c\/path\u003e \u003cpath d=\"M12 17h.01\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003cdiv\u003e\n\u003ch3\u003eVGBA Systems and Lid Installation\u003c\/h3\u003e\n\u003cp\u003eUnder the Virginia Graeme Baker Act, public pools and spas with a single main drain, or drains 3 ft or less apart center to center, need a backup anti-entrapment system such as an SVRS or automatic pump shut-off. H2Flow notes that several of these systems do not allow check valves, and the installer is responsible for meeting the requirements of the backup system in use. When you refit the lid, tighten the eight screws by hand in a diagonal pattern to \u003cstrong\u003e25 in-lb\u003c\/strong\u003e; H2Flow warns that a power tool will crack the polycarbonate lid and void the warranty.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e    \u003csection class=\"fvcs-section\"\u003e    \u003ch2\u003eSpecifications\u003c\/h2\u003e    \u003cdiv class=\"fvcs-specs-box\"\u003e\u003ctable class=\"fvcs-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"fvcs-grp\"\u003e\u003cth colspan=\"2\" scope=\"colgroup\"\u003eIdentification\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eH2Flow Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Line\u003c\/th\u003e\n\u003ctd\u003eFlowVis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel \/ MPN\u003c\/th\u003e\n\u003ctd class=\"fvcs-mono\"\u003eFV-C-S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSKU\u003c\/th\u003e\n\u003ctd class=\"fvcs-mono\"\u003ePST-26-042-1010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr class=\"fvcs-grp\"\u003e\u003cth colspan=\"2\" scope=\"colgroup\"\u003ePlumbing\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePipe Size\u003c\/th\u003e\n\u003ctd\u003e2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePipe Schedule\u003c\/th\u003e\n\u003ctd\u003eSchedule 40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFitting Type\u003c\/th\u003e\n\u003ctd\u003eValve body, 2 in slip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e6.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOverall Height\u003c\/th\u003e\n\u003ctd\u003e5.875 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStraight Pipe Required\u003c\/th\u003e\n\u003ctd\u003e0 in before, 0 in after\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOrientation\u003c\/th\u003e\n\u003ctd\u003eHorizontal, vertical up or vertical down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr class=\"fvcs-grp\"\u003e\u003cth colspan=\"2\" scope=\"colgroup\"\u003ePerformance\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFlow Range\u003c\/th\u003e\n\u003ctd\u003e30 to 110 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eScale\u003c\/th\u003e\n\u003ctd\u003eGPM (LPM version: FV-C-S-L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCheck Valve Function\u003c\/th\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAverage Accuracy\u003c\/th\u003e\n\u003ctd\u003e98.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWorking Pressure\u003c\/th\u003e\n\u003ctd\u003e50 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCalibration\u003c\/th\u003e\n\u003ctd\u003eNot required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperating Ambient Temperature\u003c\/th\u003e\n\u003ctd\u003e32°F to 140°F (0°C to 60°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCertification\u003c\/th\u003e\n\u003ctd\u003eNSF 50, Level 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr class=\"fvcs-grp\"\u003e\u003cth colspan=\"2\" scope=\"colgroup\"\u003eConstruction\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLid\u003c\/th\u003e\n\u003ctd\u003eClear polycarbonate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFlapper\u003c\/th\u003e\n\u003ctd\u003eNon check valve flapper, ABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLid Screws\u003c\/th\u003e\n\u003ctd\u003e8, 316 stainless steel, 25 in-lb final torque\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr class=\"fvcs-grp\"\u003e\u003cth colspan=\"2\" scope=\"colgroup\"\u003eWarranty and Origin\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e36 months from date of manufacture, H2Flow limited warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMade In\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e  \u003c\/section\u003e    \u003csection class=\"fvcs-section\"\u003e    \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e    \u003cdiv class=\"fvcs-faq\"\u003e      \u003cdiv class=\"fvcs-faq-card\"\u003e\n\u003ch3\u003eIs the FV-C-S a check valve?\u003c\/h3\u003e\n\u003cp\u003eNo. H2Flow lists \u003cstrong\u003eno check valve function\u003c\/strong\u003e for the FV-C-S, and its parts table gives it a non check valve flapper. If you want a 2 in FlowVis that doubles as a check valve, H2Flow's model for that is the \u003cstrong\u003eFV-2\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvcs-faq-card\"\u003e\n\u003ch3\u003eWhy would I choose it over the FV-2?\u003c\/h3\u003e\n\u003cp\u003eH2Flow's manual notes that several VGBA backup anti-entrapment systems, a group that includes SVRS and automatic pump shut-off systems, do not allow check valves, and refers those installs to the FV-C-S. Confirm what your backup system requires before you choose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvcs-faq-card\"\u003e\n\u003ch3\u003eDoes it need a straight run of pipe?\u003c\/h3\u003e\n\u003cp\u003eNo. H2Flow lists 0 in of straight pipe before and after the FV-C-S, and certified it to NSF 50 Level 1 with zero straight pipe in horizontal, vertical up or vertical down installs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvcs-faq-card\"\u003e\n\u003ch3\u003eWhat if I install it facing the wrong way?\u003c\/h3\u003e\n\u003cp\u003eMatch the arrow on the lid to your system's flow direction. If the body goes in backwards, H2Flow says to remove the eight lid screws and rotate the whole lid assembly 180 degrees, then tighten the screws by hand to 25 in-lb.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fvcs-faq-card\"\u003e\n\u003ch3\u003eWhat does the warranty cover?\u003c\/h3\u003e\n\u003cp\u003eH2Flow's certificate covers FlowVis components found defective in material or workmanship within \u003cstrong\u003e36 months from the date of manufacture\u003c\/strong\u003e, repaired or replaced by H2Flow. It excludes tampering, misuse, neglect, improper storage and disassembly by anyone other than H2Flow's authorized representatives, and H2Flow does not cover damage from a failed erosion style chlorine feeder.\u003c\/p\u003e\n\u003c\/div\u003e    \u003c\/div\u003e  \u003c\/section\u003e      \u003csection class=\"fvcs-cta\"\u003e    \u003cdiv\u003e      \u003ch2\u003eOrder the FlowVis FV-C-S From PST\u003c\/h2\u003e      \u003cp\u003eBacked by PST Pool Supplies' service team.\u003c\/p\u003e    \u003c\/div\u003e    \u003cul class=\"fvcs-perks\"\u003e\n\u003cli\u003e\n\u003csvg class=\"fvcs-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M20 6 9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003eFree Shipping\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"fvcs-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M20 6 9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003e30-Day Returns\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"fvcs-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M20 6 9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003e36-Month H2Flow Warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003csvg class=\"fvcs-ico\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"\u003e\u003cpath d=\"M20 6 9 17l-5-5\"\u003e\u003c\/path\u003e\u003c\/svg\u003eAuthorized H2Flow Dealer\u003c\/li\u003e\n\u003c\/ul\u003e  \u003c\/section\u003e  \u003c\/div\u003e\u003cstyle\u003e  .fvcs-wrap, .fvcs-wrap * { box-sizing: border-box; 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}    .fvcs-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 24px -20px 0; }    .fvcs-stat, .fvcs-stat + .fvcs-stat { padding: 15px 20px; border-left: 0; border-top: 1px solid rgba(255,255,255,0.1); }    .fvcs-stat:first-child { grid-column: 1 \/ -1; border-top: 0; }    .fvcs-stat:nth-child(odd):not(:first-child) { border-left: 1px solid rgba(255,255,255,0.1); }    .fvcs-stats.fvcs-n4 .fvcs-stat:first-child { grid-column: auto; }    .fvcs-stats.fvcs-n4 .fvcs-stat:nth-child(2) { border-top: 0; }    .fvcs-stats.fvcs-n4 .fvcs-stat:nth-child(odd) { border-left: 0; }    .fvcs-stats.fvcs-n4 .fvcs-stat:nth-child(even) { border-left: 1px solid rgba(255,255,255,0.1); }    .fvcs-intro { font-size: 1.06em; }    .fvcs-cards, .fvcs-cards.fvcs-n4 { grid-template-columns: 1fr; }    .fvcs-specs th, .fvcs-specs td { padding: 11px 14px; }    .fvcs-specs .fvcs-grp th { padding-left: 14px; }    .fvcs-specs th { width: 42%; }    .fvcs-cta { grid-template-columns: 1fr; padding: 28px 20px; gap: 20px; }  }\u003c\/style\u003e","brand":"H2Flow","offers":[{"title":"Default Title","offer_id":41969605541953,"sku":"PST-26-042-1010","price":241.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/957471.jpg?v=1773093403"},{"product_id":"check-valve-jandy-2-1-2-s-x-3-spg","title":"Check Valve, Jandy, 2-1\/2\"s x 3\"spg","description":"This is a Jandy 7307 Check Valve with 2-1\/2\" Slip x 3\" Spigot connections, ideal for pool or spa plumbing. Ensure proper water flow and prevent backflow with this reliable valve.","brand":"Jandy","offers":[{"title":"Default Title","offer_id":41969613406273,"sku":"PST-26-100-1010","price":113.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/938738.jpg?v=1773092438"},{"product_id":"check-valve-pentair-2-s-2-1-2-spg-straight-cpvc","title":"Check Valve, Pentair, 2\"s\/2-1\/2\"spg, Straight, CPVC","description":"This is a Pentair 263042 straight Chlorinated Polyvinyl Chloride check valve with 2\"s\/2-1\/2\" Spigot connections. Perfect for pool and spa applications requiring reliable backflow prevention.","brand":"Pentair","offers":[{"title":"Default Title","offer_id":41969643094081,"sku":"PST-26-102-1100","price":88.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/957510.jpg?v=1773088654"},{"product_id":"check-valve-pentair-2-1-2-s-3-spg-2-way-straight-cpvc","title":"Check Valve, Pentair, 2-1\/2\"s\/3\"spg, 2-Way, Straight, CPVC","description":"This is a Pentair 263060 2-Way Straight Check Valve made of Chlorinated Polyvinyl Chloride, designed for 2-1\/2\" socket or 3\" spigot connections. Ensures one-way flow in your pool or spa plumbing system.","brand":"Pentair","offers":[{"title":"Default Title","offer_id":41969643323457,"sku":"PST-26-102-1102","price":128.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/938802.jpg?v=1773093883"},{"product_id":"check-valve-mazzei-c83-1-2-mpt-x-3-8-b-pvdf","title":"Check Valve, Mazzei C83, 1\/2\"mpt x 3\/8\"b, PVDF","description":"This is a Mazzei C83-PVDF check valve with 1\/2\" Male Pipe Thread and 3\/8\" barb connections, ideal for pool and spa applications. Constructed of Polyvinylidene Fluoride, this check valve offers excellent chemical resistance.","brand":"Mazzei Injector Corp","offers":[{"title":"Default Title","offer_id":41969646469185,"sku":"PST-26-107-1005","price":49.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/1005188.jpg?v=1773080804"},{"product_id":"check-valve-spring-return-line-1-1-2-male-pipe-thread","title":"Check Valve, Spring, Return Line, 1-1\/2\" Male Pipe Thread","description":"This V20-339 check valve features a spring return line and a 1-1\/2\" male pipe thread connection, ideal for pool or spa plumbing.","brand":"Val-Pak","offers":[{"title":"Default Title","offer_id":41969647648833,"sku":"PST-26-110-1870","price":36.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/957596.jpg?v=1773092240"},{"product_id":"check-valve-spring-return-line-1-1-2-slip","title":"Check Valve, Spring, Return Line, 1-1\/2\" Slip","description":"This is a V20-343 Check Valve with a spring return line, designed for 1-1\/2\" slip connections. It's ideal for pool or spa applications.","brand":"Val-Pak","offers":[{"title":"Default Title","offer_id":41969648336961,"sku":"PST-26-110-1875","price":53.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/957598.jpg?v=1773080673"},{"product_id":"check-valve-spring-return-line-1-slip","title":"Check Valve, Spring, Return Line, 1\" Slip","description":"This V20-350 check valve features a spring return line and 1\" slip connection, ideal for pool and spa plumbing.","brand":"Val-Pak","offers":[{"title":"Default Title","offer_id":41969648500801,"sku":"PST-26-110-1890","price":56.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/957602.jpg?v=1773089259"},{"product_id":"check-valve-balboa-water-group-clim8zone-2-high-amp","title":"Check Valve, Balboa Water Group Clim8Zone, 2\", High Amp","description":"\u003cp\u003e73002 Check Valve, Balboa Water Group Clim8Zone, 2\", High Amp\u003c\/p\u003e\r\u003cdiv class=\"ProductTablelabel\"\u003eProduct Specifications:\u003c\/div\u003e\u003cdiv class=\"ProductTable\"\u003e\r\u003cdiv class=\"ProductTableBody\"\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003eComplete Check Valve\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003e180 Degree\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003eCheck Valve Application\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003eWater\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003ePlumbing Size\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003e2\"\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003ePlumbing Type\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003eSlip (s)\u003c\/div\u003e\r\u003c\/div\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003eManufacturer\u003c\/div\u003e\r\u003cdiv class=\"ProductTableCellValue\"\u003eBalboa Water Group\u003c\/div\u003e\r\u003c\/div\u003e\r\u003c\/div\u003e\r\u003c\/div\u003e","brand":"Balboa Water Group","offers":[{"title":"Default Title","offer_id":41969648533569,"sku":"PST-26-138-1000","price":40.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/1020168.jpg?v=1773079957"},{"product_id":"check-valve-balboa-spring-1-1-2-s-2-spg-5lb-water","title":"Check Valve, Balboa, Spring, 1-1\/2\", s\/2\" spg, 5lb, Water","description":"Balboa Check Valve:5 lb Spring Tension1-1\/2\" slip(s) x 2\" spigot(spg)","brand":"Balboa Water Group","offers":[{"title":"Default Title","offer_id":41969648566337,"sku":"PST-26-138-1050","price":24.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/957600.jpg?v=1773092109"},{"product_id":"check-valve-rola-chem-3-8-barb-x-3-8-barb-in-line","title":"Check Valve, Rola-Chem, 3\/8\" Barb x 3\/8\" Barb, In-Line","description":"\u003cp\u003e521160 Check Valve, Rola-Chem, 3\/8\" Barb x 3\/8\" Barb, In-Line\u003c\/p\u003e\r\u003cp\u003eThis Inline Check Valve Assembly is a genuine Rola-Chem. It is constructed of durable PVC materials and installs easily. Replace it as needed for optimal performance.\u003c\/p\u003e\rFor Use With: Peristaltic Metering Pumps","brand":"Rola Chem","offers":[{"title":"Default Title","offer_id":41969650991169,"sku":"PST-26-205-1015","price":39.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/957726.jpg?v=1773084120"},{"product_id":"check-valve-rola-chem-3-8-barb-x-1-4-mpt-in-line","title":"Check Valve, Rola-Chem, 3\/8\" Barb x 1\/4\"mpt, In-Line","description":"\u003cp\u003e521170 Check Valve, Rola-Chem, In-Line\u003c\/p\u003e\r\u003cp\u003eThis PVC Injection Check Valve is for use with RC300 Peristaltic Pumps. It is constructed of durable materials and installs easily. Replace it as needed for optimal performance.\u003c\/p\u003e\rPlumbing Size: 3\/8\" Barb (b) x 1\/4\"mpt","brand":"Rola Chem","offers":[{"title":"Default Title","offer_id":41969651089473,"sku":"PST-26-205-1020","price":39.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/938919.jpg?v=1773091141"},{"product_id":"check-valve-paramount-1-4-mpt-x-compression-1-5lb","title":"Check Valve, Paramount, 1\/4\" Mpt x Compression, 1.5lb","description":"Check Valve, Paramount, 1\/4\" Mpt x Compression, 1.5lb\u003cbr\u003e\rClear O3 Check Valve Mpt x Compression 1.5 lb.\rUse when pump is 2'-3' above water level\u003cbr\u003e\r\u003cdiv class=\"ProductTablelabel\"\u003eProduct Specifications:\u003c\/div\u003e\u003cdiv class=\"ProductTable\"\u003e\r\u003cdiv class=\"ProductTableBody\"\u003e\r\u003cdiv class=\"ProductTableRow\"\u003e\n\u003cdiv class=\"ProductTableCell\"\u003eCheck Valve Application\u003c\/div\u003e\r\u003cdiv 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