Replacement Cartridges To EN 141

A1 Gas Filter: Replacement cartridge for protection against organic gases and vapours. Suitable for working with solvents created by paints, paint sprays and adhesives.
A2 Gas Filter: Replacement cartridge suitable for protection against organic gases and vapours as A1 level, but to higher concentration level or for prolonged use.
A1B1E1K1 Gas Filter: Replacement cartridge suitable for protection against ammonia,acid gases, inorganic and organic gases and vapours.