Unicel C-8413 125 Square Foot Media Replacement Pool Filter Cartridge with 148 Pleats, Compatible with Sta-Rite and Waterway eye-wash we recommend you replace your

we recommend you replace your reagents every year

Chlorinated to harden and cleanse the surface of the glove

Aqua Precision Mirror lens blocks infrared light & provides visual clarity

Pool Perfect​ reduces black waterline rings

Built-in Sharpener

Unicel C-8413 125 Square Foot Media Replacement Pool Filter Cartridge with 148 Pleats, Compatible with Sta-Rite and Waterway eye-wash we recommend you replace yourUnicel C 8413 125 Square Foot Media Replacement Pool Filter Cartridge with 148 Pleats, Compatible with Sta Rite and Waterway Replacement Pool Filter: C 8413 filter cartridge features 125 square feet (148 pleats) of 4 ounce basis weight media that catches debris and particles down to an average of 20 microns in size, keeping your water clear Optimal Debris Capture: Filter pool cartridge has sharp, uniform pleat folds that maximize water flow, minimize