PVC 2" Slide Valve, Slip, Without Bulkhead Fittings, For Sand and D.E. Filters (LOCAL INSTILLATION AVAILABLE THROUGH OUT THE U.S.A) PVC 2" Slide Valve, Slip, Without Bulkhead Fittings, For Sand and D.E. Filter (LOCAL INSTILLATION AVAILABLE THROUGH OUT THE U.S.A)