3M Respirator Cartridge-Filter Adapter, Model: 701, Packaging Qty: 2 each/pack, 10 packs/case
NORTH SAFETY Defender: Organic Vapor, Chlorine, Hydrogen Chloride, Sulfur Dioxide, Hydrogen Sulfide (Escape), Hydrogen Fluoride, Chlorine Dioxide, Ammonia, Methylamine, Formaldehyde and P100 Cartridge/Filter Combination