Unicel C-7470-4 Replacement Filter Cartridge Set (4-Pack) for Pentair Clean & Clear Plus 320 & Waterway Crystal Water 325 | 80 Sq. Ft. Each | 20" PWWB Semi-cupped or cupped deep dish

Semi-cupped or cupped deep dish niche installation

or missing base restores stable installation and proper pump alignment at the equipment pad

These ball bearing wheels provide smooth

Ideal for retrofitting over all existing sumps/frames up to 15" by anchoring directly into concrete pool finish using four brass anchors and stainless screws in kit #BIK4

easy and fuss-free spring time opening

Unicel C-7470-4 Replacement Filter Cartridge Set (4-Pack) for Pentair Clean & Clear Plus 320 & Waterway Crystal Water 325 | 80 Sq. Ft. Each | 20" PWWB Semi-cupped or cupped deep dishReplace your entire filter cartridge set in one order. The Unicel C 7470 4 is a complete 4 pack of C 7470 7000 Series replacement cartridges for the Pentair Clean & Clear Plus 320 (CCP320) and Waterway Crystal Water 325 systems delivering 320 sq. ft. of combined filter area (4 80 sq. ft.) when installed as a full set. Each cartridge features 170 pleats of 4 oz. Reemay 2040 spun bonded polyester media, precision matched to your filter housing's