Used with an approved air source, M-300 Series hardhats provide respiratory (OSHA APF=25) and limited head (ANSI Z89.1-2003 Type 1 Class G) and eye (ANSI Z87.1-2010) protection. The M-307 assembly includes a premium visor and premium faceseal.
3M™ Versaflo™ M-Series helmets offer integrated protection from a range of respiratory, face, and eye hazards. For use in a variety of industries and environments with numerous customization offerings including faceseals, shrouds, visor peel-offs, radiant heat accessories, welding shields and more.