ARG Air Relief Assy Replaces Hayward DEX2420MAR2 w/ Gauge | Filter Vent & Gauge | ARHDEX2 Hayward Backwash Valves com is your authorized Pentair

com is your authorized Pentair reseller

OEM Pentair 270160 sight glass for MPV / backwash valves — lets you see water clarity during back-wash cycles

Ensure the efficient operation of your Pentair Rainbow® Automatic Chemical Feeder with the Pentair 3/8" x 8' Poly Chlorinator Tubing (SKU: R172023Z)

Pentair Sta-Rite Max-E-Therm 250K Heaters

This is the complete valve replacement for Caretaker 1

ARG Air Relief Assy Replaces Hayward DEX2420MAR2 w/ Gauge | Filter Vent & Gauge | ARHDEX2 Hayward Backwash Valves com is your authorized PentairARG 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