High Efficiency particulate respiratory protection system for welders. Lightweight, compact design. 3M Speedglass Welding Helmet 9100-Air has adjustable head suspension, increased peripheral vision and excellent optical quality and function. Kit Includes Grinding and Tack Modes Five-position Sensitivity Control Adjustable Recovery Delay Solar Panel

• Is Discontinued By Manufacturer ‏ : ‎ No
• Product Dimensions ‏ : ‎ 21.75 x 12.62 x 11.25 inches; 10.8 Pounds
• Date First Available ‏ : ‎ March 3, 2014
• Manufacturer ‏ : ‎ 3M