Filter A1B1E1K1 6059The ABEK1 filter is designed to provide protection against organic gases and vapors with a boiling point above 65°C, inorganic gases, acid gases, and ammonia. It is compatible with 3M™ 6000, 6500QL, and 7500 series half and full-face masks.Filter class – A1B1E1K1Connection type – 3M™ BayonetFilter type – organic vapors, inorganic vapors, acid gases, ammoniaAdditional Information3M™ Bayonet gas and vapor filters feature a bayonet-style connection that fits all 3M™ reusable half and full-face respirators with a bayonet attachment system, and are designed to optimize your field of vision. These filters offer lightweight and well-balanced respiratory protection across a wide range of hazardous environments.