Pentair High Flow Manual Air Relief Valve 98209800

This High Flow Manual Air Relief Valve Assembly fits the AquaPro 425 SQ. FT. Mega Quad Cartridge Filter, Pentair Clean & Clear Plus Cartridge Filters, Clean & Clear Cartridge Filters, Predator Cartridge Filter, FNS Plus DE Filters and Warrior DE Filters. The kit includes the Air Relief Valve and O-Ring.