Unicel 6CH-940 45 Square Foot Media Replacement Hot Tub Spa Filter Cartridge with 225 Pleats flagging-and-survey-markers MDA and HF for concentrations

MDA and HF for concentrations up to 10 times the Permissible Exposure Limit (PEL) with half facepieces or 50 times PEL with full facepieces

More than frozen sugar water

Unicel C-9478 150 Square Foot Outdoor Swimming Pool and Spa Hot Tub Replacement Filter Cartridge for CFR-150 Models

MAGNETIC TAIL CAP- Attach the light to magnetic surfaces

Anti-fog coating keeps vision clear in hot or humid settings

Unicel 6CH-940 45 Square Foot Media Replacement Hot Tub Spa Filter Cartridge with 225 Pleats flagging-and-survey-markers MDA and HF for concentrationsUnicel 6CH 940 45 Square Foot Media Replacement Hot Tub Spa Filter Cartridge with 225 Pleats Replacement Spa Filter: 6CH 940 filter cartridge features 45 square feet (225 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