Hayward Vari-Flo Control Valve Assembly 2" for ProSeries Sand Filters W3S270T2 W3S310T2 | SP071621 Ring Buoys this cartridge maximizes filtration surface

this cartridge maximizes filtration surface area within a compact 20 1/8" profile — engineered to exact OEM dimensional standards for a drop-in fit without modification

Need to startup your spa

confirm that the filter is clean and the pump is delivering adequate flow — a clogged filter or undersized pump can mimic a faulty switch

88 sq in open area

Skimmer baskets are model-specific — confirm your skimmer is the Pentair Admiral circular model before ordering

Hayward Vari-Flo Control Valve Assembly 2" for ProSeries Sand Filters W3S270T2 W3S310T2 | SP071621 Ring Buoys this cartridge maximizes filtration surfaceThe Hayward Vari Flo Control Valve Assembly 2" (SP071621) is the OEM replacement multiport valve for Hayward ProSeries top mount sand filters. This six position valve controls all primary filter functions Filter, Backwash, Rinse, Recirculate, Waste, and Closed through a single rotating handle. The 2" internal flow path delivers smooth, unrestricted water passage through each operating position. The flange clamp design allows 360 rotation of the valve