Unicel C-7488-4 Replacement Filter Cartridge Set (4-Pack) for Hayward SwimClear C4025 & C4030 | CX880XRE | 106 Sq. Ft. Each | 25 1/2" Bromine They never require lubrication

They never require lubrication

Length 23 1/4" Outer Diameter 8 15/16" Top Inner Diameter 4" Bottom Inner Diameter 4" Material PurePleat Pleatco Ultra Features

This kit is the Almond (tan) version

Reemay™ 2040 polyester filtration media

Sandwich gasket for vinyl

Unicel C-7488-4 Replacement Filter Cartridge Set (4-Pack) for Hayward SwimClear C4025 & C4030 | CX880XRE | 106 Sq. Ft. Each | 25 1/2" Bromine They never require lubricationThe Unicel 7000 Series C 7488 delivers 106 sq. ft. of filtration area per cartridge, engineered for precision fit in the Hayward SwimClear C4025 and C4030 pool filters. Constructed with 176 pleat, 4 oz. Reemay 2040 spunbond polyester media, each cartridge provides excellent particle capture and long service life. This 4 pack includes the complete quantity needed for one full filter service. Complete Service Pack 4 Cartridges Included This listing