3M Filter Multi Gas/Vapour Pair A1B1E1K1 provides comprehensive respiratory protection against a broad spectrum of hazardous substances. This dual-cartridge filter set combines four distinct protection classes: A1 for organic vapours, B1 for inorganic gases, E1 for sulfur dioxide, and K1 for ammonia. Engineered for use with compatible 3M respirator masks, these filters deliver reliable defence in industrial, chemical handling, and maintenance environments where mixed gas and vapour exposure occurs. Replace cartridges regularly to maintain optimal filtration performance and worker safety compliance.
Sold as pair
3M Bayonet Connection System ensures precise and secure locking
Low profile and well balanced twin filter design
Suitable for use with 3M 6000/7500 series Half Face Respirators and 3M 6000/7000 series Full Face Respirators
