FullFloXF Backwash Valve 2-3 Inch Side Mount, Inlet Port on Top (Sand or D.E.) max-PSI_30 The opaque vinyl material blocks

The opaque vinyl material blocks out sunlight which may contribute to the formation of visible algae in the absence of preventative chemicals

the Service-21 can cut your cleaning time as much as 50 percent and that can mean hours off your day

and small aboveground pools

This is a 2 inch socket White Concrete Bermuda Skimmer with Round Cover

FullFloXF Backwash Valve 2-3 Inch Side Mount, Inlet Port on Top (Sand or D.E.) max-PSI_30 The opaque vinyl material blocksThe FullFloXF High Performance Valve has near zero pressure loss across the valve which significantly reduces the amount of energy required by a filtration system. Depending on your utility rates, this valve could save you hundreds of dollars per year when compared to a typical backwash valve. The FullFloXF Backwash Valve easily retrofits to Pentair Triton Sand and Quad D. E. filters.