E2 Gas filter+P2 Particulate filter

E2+P2 set of filters in combination with a half-mask respirator protects the respiratory system against sulphur dioxide and other acid gases and vapours including hydrogen chloride, nitrogen oxide, sulphuric acid, formic acid, acetic acid, etc. with a concentration no higher than 0,5% within the simultaneous presence of dust, fumes, and mists, provided that the concentration of the dispersed phase of aerosol does not exceed 10 x OEL (Occupational Exposure Limit).