Unicel 6CH-940 45 Square Foot Media Replacement Hot Tub Spa Filter Cartridge with 225 Pleats (2 Pack) sleeves WhisperFlo®

WhisperFlo®

Hood lining: birdseye material

and inductive charging

Forms flexible

and its optional 3M™ Uvicator™ Sensor lets the wearer know when to replace the hard hat due to UV exposure

Unicel 6CH-940 45 Square Foot Media Replacement Hot Tub Spa Filter Cartridge with 225 Pleats (2 Pack) sleeves WhisperFlo®Featuring 45 square feet of 3 ounce basis weight media made of 100 percent polyester Reemay material, this 2 pack of Unicel 6CH 940 Cartridge Filters for Hot Tubs ensures high performance and dependable filtration over time. The uniform pleats and Reemay media deliver higher dirt holding capacity and more time between cleanings. Plus, the smooth surface of the media makes it easy to maintain, resists degradation from chemicals, stands strong under