Manual Air Relief Valve Assembly With Pool Filter Pressure Gauge For Easy No Fuss Install And Long Life Compatible With Pentair Air Relief Valves FNS Clean And Clear Quad De 4000 Series Spa And Pool Filters

Manual Pool Filter Air Valve with Gauge for Pentair Systems
✔️ 1-piece valve kit with gauge for Pentair filters, easy install

This manual air relief valve with a built-in pressure gauge is designed as a direct replacement for pool filters that originally use an O-ring sealed air relief valve. It’s a handy upgrade for residential and light commercial spa and pool setups, making maintenance quick and pressure readings more reliable.

✅ Compatible with Pentair filter families CC50–CC200, CCP240–CCP520, FNS/FNS Plus, SM/SMBW 4000 Series (post-1999), Quad DE 60–100, Warrior, EasyClean, Predator filters
✅ Includes 98209803 Manual Pool Filter Air Valve, 1* 190058 Water Pressure Gauge, tape, clip, user manual, and O-ring
✅ 98209800 high-flow design with a precise 2-unit scale gauge for accurate readings
✅ Outside thread diameter approx 15/16"–8UN (≈23.81 mm) for easy replacement on compatible housings
✅ Easy installation: thread onto the existing valve port with Teflon tape
✅ Helps prevent pressure reading errors due to worn or damaged gauge assemblies

💡 What is a pool filter air relief valve used for in a water system? This handy device keeps air from clogging the pump and ensures accurate pressure readings. - Improves air expulsion and prevents air pockets in filter housing - Maintains steady water flow by venting trapped air - Gives clear gauge readings to simplify maintenance - Reduces pump strain by venting air properly