3M Speedglas Fresh-Air III Supplied Air System with V-200 Vortemp Air-Heating valve and 3M Speedglas Welding Helmet 9100-Air 25-5802-10SW

25-5802-10SW, with SideWindows and Auto-Darkening Filter 9100V, Shades 5, 8-13, 1/Case. Supplied air respiratory protection system. Includes V-200 Vortemp(TM) Air-Heating Valve and complete 3M(TM) Speedglas(TM) Welding Helmet 9100-Air with adjustable head suspension, increased peripheral vision, excellent optical quality and function.