Unicel 5CH-502 50 Square Foot Media Replacement Hot Tub Spa Filter Cartridge with 197 Pleats (4 Pack) hearing-protection 3M Scotch Brite 18730 Roloc

3M Scotch Brite 18730 Roloc Bristle Disc 50 Grade (1 disc)

NIOSH approved for respiratory protection against certain organic vapors and particulates

improving fingertip sensitivity and flexibility

and chisel tip options available

The cartridge/filter combination works with a wide range of facepieces

Unicel 5CH-502 50 Square Foot Media Replacement Hot Tub Spa Filter Cartridge with 197 Pleats (4 Pack) hearing-protection 3M Scotch Brite 18730 RolocUnicel 5CH 502 50 Square Foot Media Replacement Hot Tub Spa Filter Cartridge with 197 Pleats (4 Pack) Replacement Spa Filters: Pack of 4 replacement 5CH 502 filter cartridges 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