Unicel C7471 Clean & Clear Swimming Pool Replacement Filter Cartridge (4 Pack) Handheld-Abrasives This helps create a personalized

This helps create a personalized fit and reduces the pressure on the forehead up to 30% compared to current 3M H-series hard hat suspensions

does not affect pool water pH and does not contain dyes or artificial coloring

Poly bag keeps each pair of earplugs clean before use

we dedicate ourselves to protect our most valuable resource: people

Unicel C7471 Clean & Clear Swimming Pool Replacement Filter Cartridge (4 Pack) Handheld-Abrasives This helps create a personalizedQUALITY REPLACEMENT FILTER: High quality 30 square foot filter media replacement cartridge that is made in the USA MATERIAL: Heavy duty polyester is designed to last far longer than cheaper alternatives. Durable and washable fabric that maintains even when weighted down by sediment COMPATIBILITY: This model replaces C 7471, PCC105, and FC 1977 filters QUALITY: Meets the highest OEM standards as features a single piece core with strategic off set round