TR-6580E 3M Versaflo ABE2K 1HGP Filter. Our Filter is designed to be used with 3M Versaflo Powered Air Turbo TR-600 and TR-800 Series. Provides respiratory protection against organic gases and vapours with boiling points > 65C, inorganic and acid gases, ammonia, mercury vapour and particulates, Simple to install, 3M recommends using Filter Cover TR-6100FC to protect the Filter from physical damage, CE approved.