Manual Air Relief Valve Assembly With Pool Filter Pressure Gauge Kit For Pool And Spa Filters Compatible With Pentair Pressure Relief Valve Fit For FNS Clean And Clear Quad DE SMBW 2000 4000 Series

Pool Filter Air Relief Valve & Gauge Kit - Single Pack
✔️ Complete valve kit with gauge, tape, clip, plug and O-ring

The manual air relief valve assembly with pressure gauge is a ready-to-install kit for pool and spa filtration systems. It replaces common air relief valves across a wide range of DE, sand, and cartridge filters, including Quad DE, SMBW 2000/4000 series, and Clean & Clear units. The kit helps vent air to maintain steady flow, and the included gauge lets you monitor system pressure at a glance. It features durable ABS plastic, a thickened O-ring, and a 1:1 threaded interface for a secure, leak-free fit.

✅ Fits a wide range of filter models including FNS, Clean & Clear, Quad DE and SMBW series
✅ Made from ABS plastic for high impact and chemical resistance
✅ Includes 1x pool filter valve, 1x pressure gauge, 1x tape, 1x clip, 1x gauge plug, and 1x O-ring
✅ Thickened O-ring and sealed body deliver leak-proof performance
✅ 1:1 threaded interface ensures perfect fit with existing plumbing
✅ Easy installation: wrap tape, screw in, then mount on filter

💡 What is a pool filter air relief valve used for and how does it help filtration? This handy answer breaks down its role in typical pool and spa setups: - It lets trapped air escape from the filter, keeping water flow steady. - It minimizes air pockets that can cause pressure fluctuations and reduced filtration efficiency. - With the included gauge, it helps monitor system pressure and prevents leaks