This Hayward SP0714T Vari-Flo Muliport Filter Backwash Valve is a top mount valve made for Hayward Pro Series sand filters with 1.5 inch plumbing connections. Vari-Flo valves come complete with an integral sight glass allowing you to see when the backwashing cycle is completed. This valve also includes the pressure gauge and the O-Ring for the filter neck opening.
The SP0714T Valve functions include FILTER - For normal filtering and regular vacuuming; BACKWASH - For cleaning filter sand bed of accumulated debris; RINSE - For use after completing backwash cycle to ensure all dirty water is rinsed out of the filter to waste; WASTE - By-passes the filter for draining or lowering pool water level and for vacuuming heavy debris directly to waste line; RECIRCULATE - Water is recirculated through the valve, by-passing the filter and CLOSED - Shuts off the flow from the pump to the filter; Winter - For winterizing. This valve has a clamp style closure.