DEX2420MAR2-Style Manual Air Relief Valve Assembly Compatible with Pro Grid DE & SwimClear Cartridge Filters Hi-Temp Union Pool Pump it provides a snug fit

it provides a snug fit for compatible Sta-Rite equipment and valves

it provides a complete solution for replacing worn or damaged components

It saves you from bigger repairs later and helps your pool equipment last longer

and deformation

DEX2420MAR2-Style Manual Air Relief Valve Assembly Compatible with Pro Grid DE & SwimClear Cartridge Filters Hi-Temp Union Pool Pump it provides a snug fitDEX2420MAR2 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.