K2 Gas filter+P3 Particulate filter

K2+P3 set of filters in combination with a half-mask respirator protects the respiratory system against ammonia and organic ammonia derivatives (amines i.e. methylamine, imethylamine, and ethylamine) within the simultaneous presence of toxic dust, fumes, and mists. The limit values for vapours and gases is 0,5% vol. and the concentration of the dispersed phase of aerosol must not exceed 20 x OEL (Occupational Exposure Limit).