It indicates the highest level of protection against airborne particles such as dust, fumes, smoke, mists, and biological aerosols.
Is a medium-capacity organic vapour filter combined with the highest particle protection, suitable for moderate exposure to solvents plus fine hazardous dusts or aerosols (organic and inorganic gases and vapours, dust, fumes, smoke, mists, and biological aerosols).
Is a combined filter that protects against a wide range of gases and the finest hazardous particles, for short-term/low-concentration exposure (organic and inorganic gases and vapours, acid gases, ammonia and organic ammonia derivatives, dust, fumes, smoke, mists, and biological aerosols.
