ARG Air Relief Assy Replaces Hayward DEX2420MAR2 w/ Gauge | Filter Vent & Gauge | ARHDEX2 Standard 2" you’ll improve circulation

you’ll improve circulation

this brush glides smoothly along walls

Sealed housing with O-ring and band clamp helps prevent pressure loss and leaks

Pentair Clean & Clear Cartridge Filter 100 | 160316

this valve offers reliable performance and flexible plumbing options

ARG Air Relief Assy Replaces Hayward DEX2420MAR2 w/ Gauge | Filter Vent & Gauge | ARHDEX2 Standard 2" you’ll improve circulationARG Air Relief Assembly Replaces Hayward DEX2420MAR2 with Gauge ARHDEX2 ARG ARHDEX2 air relief assembly replaces Hayward DEX2420MAR2. Combined manual vent and pressure gauge for top mounted pool filter air relief ports. Features Replacement air relief and gauge assembly for filters that originally used Hayward DEX2420MAR2 Manual vent lets you bleed trapped air from the filter tank on startup or after service Built in pressure gauge shows operating