Keystone 3 M cartridge filter for the protection from organic vapours, inorganic, acid gases and ammonia, combines excellent protection at an exceptional comfort. Thanks to its unique trapezoid shape, the filter ensures an excellent field during its use. The cartridge filter is ...Keystone 3 M cartridge filter for the protection from organic vapours, inorganic, acid gases and ammonia, combines excellent protection at an exceptional comfort.
Thanks to its unique trapezoid shape, the filter ensures an excellent field during its use. The cartridge filter is: – Lightweight – Low resistance breathing – well balanced when connected to the mask. Can be used on all respiratory half mask respirator and on to 3 m Full Face Masks fitted with bayonet connection system.
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