High Flow Manual Air Relief Valve for Pool and Spa Filters Easy Install Pressure Relief Valve Compatible With CCP100 CCP320 CCP420 CCP520 FNS FNS Plus SMBW 2000 4000 Quad DE 60 80 100 Predator Filters
✔️ 1 unit fits CCP100 CCP320 CCP420 Predator SMBW Quad DE filters
This high flow air relief valve is designed for pool and spa filtration systems, venting trapped air to prevent air locks and pressure spikes. It fits a wide range of filter families, including CCP, SMBW, Quad DE and Predator models, making it a handy upgrade for cartridge and DE filter setups.
✅ Compatibility with CCP100/ CCP320/ CCP420/ CCP520, Predator, SMBW 2000/4000, Quad DE 60/80/100
✅ Heavy-duty plastic body resists high pressure to prevent leaks
✅ Two O-rings seal the valve to prevent air leakage
✅ Bottom internal threads ensure a tight, leak-free connection
✅ Simple 1/4 turn operation for quick air relief during high pressure
💡 What is a pool filter air relief valve used for and why is a high-flow manual option handy?
It helps vent trapped air from filter housings, preventing pressure spikes and keeping the pump primed.
- Handy for avoiding air locks that stall flow and reduce filtration performance
- Compatible with CCP, Predator, SMBW and Quad DE filter families for broad compatibility
- Simple 1/4 turn release lets you vent pressure quickly during high demand