SAFETY WORKS Paint & Pesticide Respirator Replacement Cartridges and Pre-Filters Self-Feed Wood Bits Premium six speaker design for

Premium six speaker design for clarity of sound with booming bass

ANSI/BHMA grade 2 certified

Head diameter 13/64"

clean scent

round corner strike

SAFETY WORKS Paint & Pesticide Respirator Replacement Cartridges and Pre-Filters Self-Feed Wood Bits Premium six speaker design forThese cartridges and pre filters are approved by NIOSH (National Institute for Occupational Safety and Health) to the P95 OV category. The long life pre filters are approved to the NIOSH P95 Class, so they are at least 95% efficient against oil and non oil based contaminants, and are oil proof so they have no time use limitation. These cartridges include Pre Filter covers with narrow openings to retain the P95 pre filters on the cartridges, and to