3M M-407 Polycarbonate Respiratory Helmet Assembly For 3M Versaflo M-100, V Series And TR-300 Full Face Respirator With Premium Visor And Flame Resistant Shroud (1 Per Case) (1/CA) Welding Products Upgrade from your old passive

Upgrade from your old passive or analog auto-darkening helmets to the new generation of digital

Protecto-Shield propionate visors are more flexible than polycarbonate

and defrosting meats

It includes cable with swaged ends

3M M-407 Polycarbonate Respiratory Helmet Assembly For 3M Versaflo M-100, V Series And TR-300 Full Face Respirator With Premium Visor And Flame Resistant Shroud (1 Per Case) (1/CA) Welding Products Upgrade from your old passiveUsed with an approved air source, M 400 Series helmets provide respiratory, limited head and eye protection. The M 407 assembly includes a M 927 Premium Visor made of coated polycarbonate, M 144 Inner Collar and M 447 Flame Resistant OuterShroud made of Nomex.