Hayward C4000 Air Relief Tube | CX4000Z3 filter Expect easier backwashing

Expect easier backwashing

Fits All Pentair Bermuda Skimmer Baskets

Pentair Automatic Feeder Elbow with Nut R172272Z

thermostat settings

Seamless external-control communication enables automation-friendly operation with pool controllers and schedules integration

Hayward C4000 Air Relief Tube | CX4000Z3 filter Expect easier backwashingWhen water passes through a cartridge filter, dirt is screened out at the surface of the cartridge element. When clean, the element will trap larger particles, with finer particles being filtered out as the pores of the element become clogged by the larger debris. The cartridge element can be removed and cleaned by pressure washing inside and out with a garden hose.