DEX2420MAR2-Style Manual Air Relief Valve Assembly Compatible with Pro Grid DE & SwimClear Cartridge Filters Hi-Temp Union Pool Pump insert them from the other

insert them from the other direction

Pentair Quad D

● American Basket Assembly Replacements

This part is designed for long-lasting durability in pool and spa environments

● Part Number: R-0009-C

DEX2420MAR2-Style Manual Air Relief Valve Assembly Compatible with Pro Grid DE & SwimClear Cartridge Filters Hi-Temp Union Pool Pump insert them from the otherDEX2420MAR2 Style Air Relief Valve Assembly Replacement The air relief valve assembly DEX2420MAR2 style is designed to release trapped air from pool filter tanks safely and manually. This manual air relief valve helps maintain stable pressure inside the filter. It supports smooth water flow and protects your filtration system from air buildup. This valve assembly works with Hayward Pro Grid vertical DE filters and SwimClear cartridge filter systems.