Filter set 3071 A2P3 R. - the set includes: two absorbers 3031 A2 + two filters SECAIR 3000.03 P3 R - after completing with a half-mask or mask, protects the respiratory system against gases and vapors of organic and inorganic substances, vapors and acid gases, ammonia and its organic derivatives, as well as mixtures of the above-mentioned substances - the permissible concentration of vapors and gases is 0.5% vol. and the concentration of the dispersed phase of the aerosol must not exceed 20 x PAC when combined with a half mask and 1000 x PAC when combined with a mask - meets the requirements of the standard: EN14387 Filter set 3071 A2P3 R. - the set includes: two absorbers 3031 A2 + two filters SECAIR 3000.03 P3 R - after completing with a respirator or mask, protects the respiratory system against gases and vapors of organic and inorganic substances, vapors and acid gases, ammonia and its organic derivatives, as well as mixtures of the above-mentioned substances - the permissible concentration of vapors and gases is 0.5% vol. and the concentration of the dispersed phase of the aerosol must not exceed 20 x PAC when combined with a half mask and 1000 x PAC when combined with a mask - meets the requirements of the standard: EN14387