3M Versaflo M-401 Respiratory Helmet, No Visor and Shroud, 1 Each Swine Flu and Bird Flu Masks (Particulate Respirators) 3M Cartridges 6000 Series and

3M Cartridges 6000 Series and powered or supplied air systems against a variety of gases

It is commonly used in industries such as chemicals

With the right type of filter

and compatibility with Versaflo M-Series headgear

3M Polycarbonate Faceshield Window W96IR5

3M Versaflo M-401 Respiratory Helmet, No Visor and Shroud, 1 Each Swine Flu and Bird Flu Masks (Particulate Respirators) 3M Cartridges 6000 Series andUsed with an approved air source, M 400 Series helmets provide respiratory (OSHA APF=1000) and limited head (ANSI Z89. 1 2003 Type 1 Class G) and eye (ANSI Z87. 1 2010) protection. The M 401 does not include a visor or shroud.