3M 6059 ABEK1 (Organic-Inorganic-Acid-Ammonia Gas Filter)CharacteristicsGas and Vapor Filter 6059 provides protection against organic vapors.Compatible with 3M™ 6000 and 3M™ 7000 Series Half and Full Face Masks. Easy fitting with Bayonet connection system. The 6059 gas and vapor cartridge protects against organic vapor hazards. The filters can be used with all 3M™ Half and Full Face Masks equipped with a sponge connection system. HazardsAmmonia and derivatives, Organic Vapor KN>65 °C