Unicel C-8409 Swimming Pool Replacement Filter Cartridge (2 Pack) sports-drinks The testing performed by 3M

The testing performed by 3M is not a part of the testing and certification conducted by NIOSH

Anti-Foam Agent effectively controls the creation of foam in almost all water

Molded rubber connector covers have good resistance to heat

Bright yellow color allows supervisors to conduct a quick visual hearing protection compliance check

Properly trained and motivated individuals can potentially obtain greater protection

Unicel C-8409 Swimming Pool Replacement Filter Cartridge (2 Pack) sports-drinks The testing performed by 3MReplacement Pool Filter: 2 pack of C 8409 filter cartridges features 90 square feet (174 pleats) of 4 ounce basis weight media that catches debris and particles down to an average of 20 microns in size, keeping your water clear Optimal Debris Capture: Filter pool cartridge has sharp, uniform pleat folds that maximize water flow, minimize pressure loss, and allow full use of the pleat surface to hold more debris Filter Media: Constructed with 100