3M FR-57 NBC Filter Canister
Price: $44.99
NIOSH-approved for many toxic industrial chemicals as a high efficiency filter. NSN : 4240-01-480-1387 NIOSH-approved for: Organic Vapor, Acid Gas (Sulfur Dioxide, Chlorine and Hydrogen Chloride), Ammonia/Methylamine, Hydrogen Fluoride, Chlorine Dioxide, Formaldehyde, and High Efficiency Filter. Can also filter a wide range of chemical warfare agents such as: Nerve, Mustard, Tear and Blood agents; Chlorine, Phosgene, Chloropicrin, and Diphenylchloroarsine.
