North Cartridge and Filter Combination

75SCP100L North Cartridge and Filter Combination
Defender Multi-Purpose,Approved for use against Organic Vapors,Ammonia,Methylami ne,Formaldehyde and Acid Gases(Chlorine,Hydrogen Chloride,Sulfur Dioxide,Hydrogen Sulfide(escape),Chlorine Dioxide,Hydrogen Fluoride);and 99.97% filter efficiency for all particulates