North 7581P100L Case of 12 pair

honeywell North 7581P100L Organic Vapor Cartridge and P100 Particulate Filter (Case of 12 Pairs) North by Honeywell N7581P100 Organic Vapor & P100 filter cartridge provides respiratory protection against organic vapor, chlorine, hydrogen chloride, sulfur dioxide, hydrogen fluoride and chlorine dioxide (99.97% Minimum Filter Efficiency).  Compatible with North 5400, 5500, 7600, and 7700 Series Masks.  2 per dispenser. Protects against organic vapor  Compatible with North 5400, 5500, 7600, and 7700 Series Masks.