{"product_id":"sw-80-513-swimables-pentair-fns-plus-push-pull-backwash-o-ring-kit","title":"SW-80-513 | Swimables Pentair FNS Plus Push \u0026 Pull Backwash O-Ring Kit","description":"\u003cp\u003eThe Swimables SW-80-513 O-Ring Kit is a complete replacement set designed to restore proper sealing performance in Pentair FNS Plus push-pull and slide-style backwash valves. This kit replaces the O-513 and includes all essential O-rings needed to reestablish a leak-free backwash operation. Crafted from resilient, chemical-resistant elastomers, the kit eliminates flow bypass and improves valve response. Ideal for periodic maintenance or when leaking occurs, it’s a simple and effective solution to help maintain full filtration efficiency.\u003c\/p\u003e\n\u003ch3 data-end=\"850\" data-start=\"836\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-end=\"1769\" data-start=\"852\"\u003e\n\u003cli data-end=\"1029\" data-start=\"852\"\u003e\n\u003cp data-end=\"1029\" data-start=\"854\"\u003e\u003cstrong data-end=\"887\" data-start=\"854\"\u003eComplete OEM-Style O-Ring Set\u003c\/strong\u003e: Contains all necessary O-rings—matching OEM O-513—so you can address all sealing surfaces in push-pull and slide backwash valves in one kit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1205\" data-start=\"1031\"\u003e\n\u003cp data-end=\"1205\" data-start=\"1033\"\u003e\u003cstrong data-end=\"1064\" data-start=\"1033\"\u003eLeak-Proof Seal Restoration\u003c\/strong\u003e: Replaces worn or hardened rings to renew a tight seal, preventing water bypass and ensuring backwashing operates correctly and efficiently.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1393\" data-start=\"1207\"\u003e\n\u003cp data-end=\"1393\" data-start=\"1209\"\u003e\u003cstrong data-end=\"1250\" data-start=\"1209\"\u003eChemical and Wear-Resistant Materials\u003c\/strong\u003e: Built from premium, durable elastomers that resist chlorine, ozone, and pool chemicals while maintaining flexibility through repeated cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1571\" data-start=\"1395\"\u003e\n\u003cp data-end=\"1571\" data-start=\"1397\"\u003e\u003cstrong data-end=\"1431\" data-start=\"1397\"\u003eMinimizes Maintenance Downtime\u003c\/strong\u003e: Swaps into valves with ease—no tools or machining required—making it fast and practical for routine maintenance or emergency seal repairs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1769\" data-start=\"1573\"\u003e\n\u003cp data-end=\"1769\" data-start=\"1575\"\u003e\u003cstrong data-end=\"1619\" data-start=\"1575\"\u003eEnhances Valve Performance and Longevity\u003c\/strong\u003e: A timely replacement helps reduce valve fatigue, improves operational smoothness, and helps extend the service life of the entire backwash assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e(5) \u003c\/strong\u003eO-Rings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePentair FNS Plus Push \u0026amp; Pull Backwash Valves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"409\" data-end=\"430\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"431\" data-end=\"655\"\u003eThe Swimables SW-80-513 O-Ring Kit replaces Pentair O-513 and restores sealing performance in FNS Plus push-pull and slide backwash valves. This section answers installation, troubleshooting, and in-store buying questions.\u003c\/p\u003e\n\u003ch2 data-start=\"657\" data-end=\"690\"\u003eInstalling the SW-80-513 Kit\u003c\/h2\u003e\n\u003cp data-start=\"691\" data-end=\"797\"\u003eThis kit includes five O-rings designed to fit all sealing surfaces of Pentair FNS Plus backwash valves.\u003c\/p\u003e\n\u003ch4 data-start=\"799\" data-end=\"885\"\u003eHow do I install the Swimables SW-80-513 O-rings in my FNS Plus backwash valve?\u003c\/h4\u003e\n\u003ch4 data-start=\"886\" data-end=\"962\"\u003eDoes the SW-80-513 kit work on both push-pull and slide valve styles?\u003c\/h4\u003e\n\u003ch4 data-start=\"963\" data-end=\"1032\"\u003eDo I need lubricant when installing the new SW-80-513 O-rings?\u003c\/h4\u003e\n\u003ch4 data-start=\"1033\" data-end=\"1090\"\u003eCan I buy the SW-80-513 O-ring kit in-store today?\u003c\/h4\u003e\n\u003ch2 data-start=\"1092\" data-end=\"1132\"\u003eFixing Valve Leaks With New O-Rings\u003c\/h2\u003e\n\u003cp data-start=\"1133\" data-end=\"1213\"\u003eLeaks or water bypass are often caused by worn, brittle, or flattened O-rings.\u003c\/p\u003e\n\u003ch4 data-start=\"1215\" data-end=\"1295\"\u003eWhy is my Pentair valve still leaking after installing the SW-80-513 kit?\u003c\/h4\u003e\n\u003ch4 data-start=\"1296\" data-end=\"1374\"\u003eCould worn grooves prevent the SW-80-513 O-rings from sealing properly?\u003c\/h4\u003e\n\u003ch4 data-start=\"1375\" data-end=\"1451\"\u003eHow do I check if all five O-rings are seated correctly in the valve?\u003c\/h4\u003e\n\u003ch4 data-start=\"1452\" data-end=\"1528\"\u003eWhere can I walk in locally for the SW-80-513 O-ring replacement kit?\u003c\/h4\u003e\n\u003ch2 data-start=\"1530\" data-end=\"1572\"\u003eFinding the Correct Seal Kit In-Store\u003c\/h2\u003e\n\u003cp data-start=\"1573\" data-end=\"1655\"\u003eMatching the right part ensures a tight seal and efficient backwash performance.\u003c\/p\u003e\n\u003ch4 data-start=\"1657\" data-end=\"1717\"\u003eIs the Swimables SW-80-513 the same as Pentair O-513?\u003c\/h4\u003e\n\u003ch4 data-start=\"1718\" data-end=\"1795\"\u003eHow do I confirm at the counter that I have the correct SW-80-513 kit?\u003c\/h4\u003e\n\u003ch4 data-start=\"1796\" data-end=\"1878\"\u003eCan I compare the SW-80-513 with other Pentair O-ring kits before purchase?\u003c\/h4\u003e\n\u003ch4 data-start=\"1879\" data-end=\"1949\"\u003eIs the SW-80-513 normally stocked at pool supply shops near me?\u003c\/h4\u003e","brand":"Swimables","offers":[{"title":"Default Title","offer_id":50698851057952,"sku":"SW-80-513","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/SW-80-513SwimablesPentairFNSPlusPush_PullBackwashO-RingKitDiscountPoolMart.jpg?v=1758652510","url":"https:\/\/discountpoolmart.com\/products\/sw-80-513-swimables-pentair-fns-plus-push-pull-backwash-o-ring-kit","provider":"Discount Pool Mart","version":"1.0","type":"link"}