Unicel Replacement Filter Cartridge for 50 Square Foot Marquis Spas Size:6 Pack The gas lens virtually eliminates

The gas lens virtually eliminates turbulence in the gas shielding stream as it emerges from the nozzle

Nitrometer

SPECIFICATIONS: 7-Inch Dia

and greater comfort

Seals and protects the hand against chemicals while remaining flexible

Unicel Replacement Filter Cartridge for 50 Square Foot Marquis Spas Size:6 Pack The gas lens virtually eliminatesUnicel 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