3M M-405 Versaflo Respiratory Helmet Assembly (US) Powered Air Purifying Respirators or hydrogen sulfide at concentrations

or hydrogen sulfide at concentrations up to 10 times the Permissible Exposure Limit (PEL) with half facepieces or 50 times PEL with full facepieces

light enough for wildlands

Proprietary 3M CoolFlow Valve helps keeps wearer cool

Integrated high efficiency particulate filter

Package contents: 1 case contains 30 pairs of cartridges (60 each)

3M M-405 Versaflo Respiratory Helmet Assembly (US) Powered Air Purifying Respirators or hydrogen sulfide at concentrations3M Versaflo M 400 Series Helmets offer high levels of respiratory, head (EN397 ANSI Z89. 1 2003 (Type 1, Class G), eye (EN166 & ANSI Z87. 1 2010 for impact) and face protection The helmet features a jawed visor allowing the visor to be lifted without removing the full head assembly when it is safe to do so M 405 M 406 features a general purpose shroud for construction, demolition and heavy industries M 407 features a flame resistant shroud for