Pentair Replacement Filter Module, 191 sq ft | 25021-0202S Waterway so technicians can rely on

so technicians can rely on predictable fit across multiple product generations

Length: 11-7/8 in

Precisely sized for rectangular in-ground pools: Overall coverage is 21 ft by 40 ft

the A242BLP offers complete freedom of placement without hard-piped gas lines

Technicians will encounter this valve during service of filter housings and related piping in both new builds and retrofits

Pentair Replacement Filter Module, 191 sq ft | 25021-0202S Waterway so technicians can rely onWhat 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