Unicel C-4975 Replacement Filter Cartridge | 75 sq. ft. | Pentair RTL-75 / DSC-75 / CMP 25390 FC9540 Brings alkalinity level to ideal

Brings alkalinity level to ideal range

Smith) Square Flanged Motor

replacement filter cartridge engineered to OEM-grade dimensional precision for the Hayward Star-Clear Plus C-1750 and C-1900

The companion partial grid is Unicel PG-1905 — order both for a full service

OEM Brand Filter Model OEM Part Number Notes Hayward Super-Star-Clear C4500 CX875RE 4 cartridges required per system Hayward SwimClear C4520 CX875RE 4 cartridges required per system (This is not an exhaustive list

Unicel C-4975 Replacement Filter Cartridge | 75 sq. ft. | Pentair RTL-75 / DSC-75 / CMP 25390 FC9540 Brings alkalinity level to idealThe Unicel C 4975 is a 4000 Series 75 sq. ft. replacement filter cartridge precision engineered to deliver consistent water clarity across a full season. Constructed from 3 oz. Reemay 2033 polyester media with 210 pleats, this cartridge maximizes filtration surface area within a compact 20 1 8" profile engineered to exact OEM dimensional standards for a drop in fit without modification. Specifications Filter Area 75 sq. ft. Length 20 1 8" Outer