Hayward Air Relief Assembly for ProSeries Sand Filters W3S210S W3S310S | DEX2400S C4607 this dramatically reduces installation time

this dramatically reduces installation time and ensures a stronger surface

maintaining proper flow rates and water clarity without compromising the integrity of the filter housing

it maximizes surface area and service life — delivering cleaner water between cleanings and longer intervals before replacement

Hayward psv series 2-way and 3-way diverter valves and check valves make water flow management simple and ­maintenance free

IntelliPro

Hayward Air Relief Assembly for ProSeries Sand Filters W3S210S W3S310S | DEX2400S C4607 this dramatically reduces installation timeThe Hayward Air Relief Assembly (DEX2400S) is the OEM replacement air relief assembly for Hayward ProSeries side mount sand filters. The air relief assembly vents trapped air from the filter tank, allowing the system to reach proper operating pressure and maintain consistent water flow through the filter media. Releasing accumulated air is a routine part of filter startup and backwash cycles. Specifications Hayward Part Number DEX2400S UPC