Pentair Replacement Filter Module, 191 sq ft | 25021-0202S Waterway extending or terminating a piping

extending or terminating a piping run

Length: 11-7/8 in

Install with the pump off and the cleaner removed from the pool for easy access

Poor support increases the chance of leaks at unions and fittings over time

Pentair Replacement Filter Module, 191 sq ft | 25021-0202S Waterway extending or terminating a pipingWhat This Part Is Used For Pentair 25021 0202S Filter Mod Service, 191sqft is a replacement modular service filter element for compatible Pentair filtration systems. It provides 191sqft of filtration area to capture debris and maintain water clarity. Why This Part Matters A worn or clogged filter element increases system pressure and reduces circulation efficiency. Replacing it restores proper flow and protects pumps and heaters from strain. Clean