Unicel Replacement Filter Cartridge for 50 Square Foot Marquis Spas Size:6 Pack Seals and protects the hand

Seals and protects the hand against chemicals while remaining flexible

4-position harness points allows you to move the harness forward

Nitrometer

Length: 8-9/16 inches

Unicel Replacement Filter Cartridge for 50 Square Foot Marquis Spas Size:6 Pack Seals and protects the handUnicel 5CH 502 50 Square Foot Media Replacement Hot Tub Spa Filter Cartridge with 197 Pleats Replacement Spa Filter: 5CH 502 filter cartridge features 50 square feet (197 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