Unicel C-8409 Swimming Pool Replacement Filter Cartridge (2 Pack) sports-drinks Bright yellow color allows supervisors

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

Circumference is 2

Properly trained and motivated individuals can potentially obtain greater protection

LONGEST-LASTING NET ABRASIVE IN THE WORLD: Precision-shaped grains form an optimized abrasive pattern that delivers performance nobody matches

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

Unicel C-8409 Swimming Pool Replacement Filter Cartridge (2 Pack) sports-drinks Bright yellow color allows supervisorsReplacement 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