Unicel 4CH-935 35 Square Foot Media Replacement Hot Tub Spa Filter Cartridge with 219 Pleats sqwincher compact design

compact design

bio-tower and waste water systems

Designed for use in areas where a fabric with high heat resistance is required

Designed for 21st-century pool owners

Contents Include: 2 – 3”x 48” white absorbent socks

Unicel 4CH-935 35 Square Foot Media Replacement Hot Tub Spa Filter Cartridge with 219 Pleats sqwincher compact designUnicel 4CH 935 35 Square Foot Media Replacement Hot Tub Spa Filter Cartridge with 219 Pleats Replacement Spa Filter: 4CH 935 filter cartridge features 35 square feet (219 pleats) of 3 ounce basis weight media that catches debris and particles down to an average of 20 microns in size keeping your hot tub water clear Optimal Debris Capture: Hot tub filter has sharp, uniform pleat folds that maximize water flow, minimize pressure loss, and allow full use