SAFETY WORKS Paint & Pesticide Respirator Replacement Pre-Filters Howard Lighting and open cell urethane-backed carpeting

and open cell urethane-backed carpeting

After initial grip is set

The Milwaukee 13 in

True to its name

SAFETY WORKS Paint & Pesticide Respirator Replacement Pre-Filters Howard Lighting and open cell urethane-backed carpetingThese pre filters are approved by NIOSH (National Institute for Occupational Safety and Health) under the NIOSH 42 CFR 84 respirator certification regulations, to the P95 category. These long life pre filters are at least 95% efficient against oil and non oil based contaminants, and are oil proof so they have no time use limitation. 10 Pre Filters pkg. Only compatible with the SWX00322 cartridge.