{"product_id":"swimables-air-relief-valve-pressure-gauge-for-pentair-pool-filters-compatible-with-fns-clean-clear-2000-4000-series-thread","title":"Swimables Air Relief Valve \u0026 Pressure Gauge for Pentair Pool Filters — Compatible with FNS\/Clean \u0026 Clear\/2000‑4000 Series, Thread‑","description":"\u003cp\u003e\u003cstrong\u003eSwimables 98209800 air relief valve is a direct-replacement pressure relief and gauge kit compatible with Pentair FNS, Clean and Clear, Quad DE and 2000\/4000-series pool filters.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen air accumulates in a pool filter, it reduces circulation and raises pressure; this Swimables replacement valve and pressure gauge assembly restores proper venting and helps keep filtration running smoothly. The kit is designed to match Pentair reference numbers and common filter models so you can replace a worn or leaking valve without modifying the tank or plumbing.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this valve restore my filter’s performance?\u003c\/h3\u003e\n\u003cp\u003eReplacing a faulty air relief valve restores the filter’s ability to purge trapped air, reducing pressure spikes and improving pump efficiency. The included pressure gauge lets you monitor operating pressure at a glance so you can tell when backwashing or cleaning is required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores proper air venting for full water flow\u003c\/li\u003e\n  \u003cli\u003eBuilt to fit original Pentair valve ports and threads\u003c\/li\u003e\n  \u003cli\u003ePressure gauge provides visible operating-range feedback\u003c\/li\u003e\n  \u003cli\u003eHelps prevent cavitation and unnecessary pump strain\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich Pentair filter models and part numbers is this compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis Swimables assembly was manufactured to match a wide set of Pentair filters and part numbers so it fits directly where the OEM valve did. It covers FNS\/FNS Plus tanks, Clean and Clear variants, Quad DE 60–100, Predator series and classic 2000\/4000-series housings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with FNS, FNS Plus, SMBW 2000\/4000 Series filters\u003c\/li\u003e\n  \u003cli\u003eWorks on Clean and Clear: CCP100, CCP320, CCP420, CCP520\u003c\/li\u003e\n  \u003cli\u003eFits Quad DE 60, 80, 100 and Predator filter models\u003c\/li\u003e\n  \u003cli\u003eInterchangeable with Pentair numbers listed in product specs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and routine use?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: unscrew the old valve and gauge, apply Teflon tape to the threads and thread the Swimables assembly into place. To vent air, simply turn the valve until air releases, then close it once water appears; the gauge stays readable for quick checks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThread-on replacement — no special tools beyond tape and wrench\u003c\/li\u003e\n  \u003cli\u003eOperate valve by hand for quick air release\u003c\/li\u003e\n  \u003cli\u003eGauge mounts in the same position as original Pentair parts\u003c\/li\u003e\n  \u003cli\u003eComplete kit reduces extra parts hunting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check after installing this replacement valve?\u003c\/h3\u003e\n\u003cp\u003eAfter installation, check for leaks around the threaded joint and confirm the gauge reads within normal operating range when the pump runs. Monitor the filter for the next few cycles to ensure pressure stabilizes and the valve reliably vents trapped air.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInspect threads for a watertight seal — reapply Teflon if needed\u003c\/li\u003e\n  \u003cli\u003eStart pump and observe gauge pressure and flow\u003c\/li\u003e\n  \u003cli\u003eCycle the valve to confirm air release and resealing\u003c\/li\u003e\n  \u003cli\u003eRecheck after a day of operation to ensure stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Pool owners, service techs and DIY maintainers with Pentair-compatible filters who need a reliable replacement for a leaking, stuck or missing air relief valve. If your filter is part of the FNS family, Clean and Clear series, Quad DE units, or 2000\/4000-series tanks and you want a direct-fit pressure relief and gauge kit without modifying the system, this Swimables assembly is built to match OEM fit and function while making maintenance faster and easier.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this valve a direct replacement for Pentair models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It fits FNS, FNS Plus, 2000\/4000 series, Clean and Clear, Quad DE and matching Pentair part numbers listed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need tools to install the Swimables valve?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Only basic tools and Teflon tape are recommended; thread the assembly by hand and tighten with a wrench if needed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Swimables","offers":[{"title":"Default Title","offer_id":56832950436180,"sku":"B0C2B5FHKN","price":48.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/swimables-valve-front-profile.jpg?v=1787035721","url":"https:\/\/gardenluxe.co.uk\/products\/swimables-air-relief-valve-pressure-gauge-for-pentair-pool-filters-compatible-with-fns-clean-clear-2000-4000-series-thread","provider":"Gardenluxe Uk","version":"1.0","type":"link"}