Description
The 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 body, giving flexibility when connecting to existing plumbing layouts.
Specifications
| Hayward Part Number | SP071621 |
| Valve Type | Vari-Flo 6-Position Multiport |
| Port Size | 2″ |
| UPC | 610377228701 |
Fits Into
| Brand | Equipment Line | Model / Part Number |
| Hayward | ProSeries 27″ Sand Filter – Top Mount (2″ VariFlo Valve Included) | W3S270T2 |
| Hayward | ProSeries 30″ Sand Filter – Top Mount (2″ VariFlo Valve Included) | W3S310T2 |
Compatibility is based on Hayward parts documentation and available OEM records. This is not an exhaustive list. For certainty, verify the part number in your equipment’s manual or on the original part itself before ordering.
Poolaroo Pro Tip
Before installing the replacement valve, inspect the valve body O-rings and the top-mount flange gasket. These seals are the most common source of leaks after a valve swap and are inexpensive to replace at the same time. Confirm the valve is in the “Filter” position before restarting the pump starting under a closed or Waste position can create pressure spikes in the filter tank.
