A2B2E2K2HG-PSL Filter for Protector Tornado. For organic gases and vapours with a boiling point above 65C, inorganic and acid gases and vapours (eg chlorine, hydrogen sulphide, hydrogen cyanide, sulphur dioxide and hydrogen chloride), ammonia and organic ammonia derivatives, mercury vapour, plus solid and liquid particulates (eg dusts, fibres, mists, fumes, bacteria and viruses). 3 filters required (use G-TOR-ADAPT filter adapter).