K2 Gas filter+P1 Particulate filter

K2+P1 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) with a concentration no higher than 0,5% and non-toxic solid and liquid aerosols, provided that the concentration of the dispersed phase of aerosol does not exceed 4 x OEL (Occupational Exposure Limit).