UNIX 501 A1 Gas Mask Filter for Effective Air Purification

Filters UNIX 501 A1 provide purification of air inhaled by a person from harmful gases and vapours. The filters are used in UNIX filtering respirators and UNIX filtering gas masks in all climatic regions of the Customs Union countries (IV(?),???(??),???(???),???(???),?B(?V),?A) and European Community at ambient temperature from minus 40 to plus 40º?. UNIX 501 A1 filters protect against organic gases and vapours with boiling point above 650 C (benzene, xylene, toluene, gasoline, paraffin, organohalides, nitro compounds of benzene and its homologues, aniline, ketones, tetraethyl lead, etc.).