3M Fresh Air II Supplied Cool Air Welding Helmet System

3M Fresh-air II Supplied Air/Cool-Air System is NIOSH-approved. Lightweight belt-mounted valve permits welder to lower temperatures of air entering headpiece by 45°F. The 3M™ Speedglas™ 9000 HWR welding respirator headpiece accepts any 9000 or 9002 series ADF. 3M™Speedglas™9002X, our top-of-the-line auto-darkening filter offers shades 9 through 13 with shade 3 light state. Features an extra large viewing area. Four-position sensitivity control. Adjustable recovery delay. Solar