{"product_id":"sw-80-513-swimables-pentair-fns-plus-push-pull-backwash-o-ring-kit","title":"Swimables Pentair FNS Plus Push \u0026 Pull Backwash O-Ring Kit | SW-80-513","description":"\u003cp data-start=\"2096\" data-end=\"2592\"\u003eThe Swimables SW-80-513 O-Ring Kit is an OEM-style replacement set for Pentair FNS Plus push-pull and slide-type backwash valves. Matching O-513, it includes five O-rings designed to renew critical sealing points and prevent leaks. Each O-ring is constructed from chemical- and UV-resistant elastomers, providing reliable sealing under pool operating conditions. Installing this kit restores proper valve function, improves backwash performance, and helps extend the life of the valve assembly.\u003c\/p\u003e\n\u003ch3 data-start=\"2594\" data-end=\"2610\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-start=\"2611\" data-end=\"3683\"\u003e\n\u003cli data-start=\"2611\" data-end=\"2825\"\u003e\n\u003cp data-start=\"2613\" data-end=\"2825\"\u003e\u003cstrong data-start=\"2613\" data-end=\"2642\"\u003eDirect O-513 Replacement:\u003c\/strong\u003e Packaged to match Pentair’s O-513, the kit includes all O-rings needed for a full reseal. Replacing the entire set ensures complete sealing coverage for push-pull and slide valves.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2826\" data-end=\"3033\"\u003e\n\u003cp data-start=\"2828\" data-end=\"3033\"\u003e\u003cstrong data-start=\"2828\" data-end=\"2860\"\u003eRestores Leak-Free Function:\u003c\/strong\u003e Worn seals are a common cause of valve leakage and system inefficiency. Fresh O-rings restore proper sealing, preventing water bypass and ensuring smooth backwash cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3034\" data-end=\"3254\"\u003e\n\u003cp data-start=\"3036\" data-end=\"3254\"\u003e\u003cstrong data-start=\"3036\" data-end=\"3071\"\u003eDurable Elastomer Construction:\u003c\/strong\u003e Built from long-lasting, chlorine- and chemical-resistant rubber compounds, the O-rings maintain flexibility. Their toughness ensures consistent sealing even after repeated cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3255\" data-end=\"3469\"\u003e\n\u003cp data-start=\"3257\" data-end=\"3469\"\u003e\u003cstrong data-start=\"3257\" data-end=\"3290\"\u003eQuick and Simple Replacement:\u003c\/strong\u003e Designed to fit without machining or modification, the O-rings install quickly. This makes servicing valves straightforward and efficient for both homeowners and professionals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3470\" data-end=\"3683\"\u003e\n\u003cp data-start=\"3472\" data-end=\"3683\"\u003e\u003cstrong data-start=\"3472\" data-end=\"3520\"\u003eImproves Valve Performance and Service Life:\u003c\/strong\u003e Proper sealing reduces stress on the valve body and internal parts. Timely replacement helps prolong the assembly’s lifespan while keeping filtration effective.\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=\"3592\" data-end=\"3613\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"3614\" data-end=\"3833\"\u003eThe Swimables SW-80-513 O-Ring Kit is a replacement for Pentair O-513 and is designed for FNS Plus push-pull and slide valves. This section covers installation, troubleshooting, and ordering online with free shipping.\u003c\/p\u003e\n\u003ch2 data-start=\"3835\" data-end=\"3886\"\u003eInstalling the SW-80-513 After Ordering Online\u003c\/h2\u003e\n\u003cp data-start=\"3887\" data-end=\"3986\"\u003eThis kit includes five chemical-resistant O-rings for restoring proper sealing in Pentair valves.\u003c\/p\u003e\n\u003ch4 data-start=\"3988\" data-end=\"4057\"\u003eHow do I install the Swimables SW-80-513 O-rings step by step?\u003c\/h4\u003e\n\u003ch4 data-start=\"4058\" data-end=\"4136\"\u003eDoes the SW-80-513 fit all Pentair FNS Plus push-pull and slide valves?\u003c\/h4\u003e\n\u003ch4 data-start=\"4137\" data-end=\"4210\"\u003eDo I need special tools to replace O-rings with the SW-80-513 kit?\u003c\/h4\u003e\n\u003ch4 data-start=\"4211\" data-end=\"4279\"\u003eCan I order the SW-80-513 online with free shipping included?\u003c\/h4\u003e\n\u003ch2 data-start=\"4281\" data-end=\"4323\"\u003eStopping Leaks With a Full O-Ring Kit\u003c\/h2\u003e\n\u003cp data-start=\"4324\" data-end=\"4409\"\u003eReplacing all O-rings at once ensures consistent sealing and prevents water bypass.\u003c\/p\u003e\n\u003ch4 data-start=\"4411\" data-end=\"4484\"\u003eWhy is my FNS Plus valve still leaking after installing SW-80-513?\u003c\/h4\u003e\n\u003ch4 data-start=\"4485\" data-end=\"4553\"\u003eCould chemical exposure wear out the O-rings before expected?\u003c\/h4\u003e\n\u003ch4 data-start=\"4554\" data-end=\"4624\"\u003eHow do I check that all SW-80-513 O-rings are seated correctly?\u003c\/h4\u003e\n\u003ch4 data-start=\"4625\" data-end=\"4698\"\u003eWhere can I buy the SW-80-513 O-ring kit online for fast delivery?\u003c\/h4\u003e\n\u003ch2 data-start=\"4700\" data-end=\"4736\"\u003eConfirming the Right Kit Online\u003c\/h2\u003e\n\u003cp data-start=\"4737\" data-end=\"4819\"\u003eOrdering by SKU avoids mismatches and guarantees compatibility with your system.\u003c\/p\u003e\n\u003ch4 data-start=\"4821\" data-end=\"4885\"\u003eIs the Swimables SW-80-513 the same as Pentair OEM O-513?\u003c\/h4\u003e\n\u003ch4 data-start=\"4886\" data-end=\"4961\"\u003eHow do I confirm the SW-80-513 kit matches my valve before ordering?\u003c\/h4\u003e\n\u003ch4 data-start=\"4962\" data-end=\"5035\"\u003eIs the SW-80-513 used across all Pentair FNS Plus backwash valves?\u003c\/h4\u003e\n\u003ch4 data-start=\"5036\" data-end=\"5112\"\u003eCan I order the SW-80-513 O-ring kit online today with free shipping?\u003c\/h4\u003e","brand":"Swimables","offers":[{"title":"Default Title","offer_id":51928003248428,"sku":"SW-80-513","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/1943\/3260\/files\/SwimablesPentairFNSPlusPush_PullBackwashO-RingKitSW-80-513SOSPool.jpg?v=1758652495","url":"https:\/\/www.sospool.com\/products\/sw-80-513-swimables-pentair-fns-plus-push-pull-backwash-o-ring-kit","provider":"SOS Pool \u0026 Spa Supplies","version":"1.0","type":"link"}