3M WELDING HELMET 548826

Combined face, eye and supplied air respiratory protection Comes with 3M™ Speedglas™ Welding Helmet 9100 FX-Air, welding filter and 3M™ Versaflo™ Supplied Air Regulator V-500E Nominal protection factor 200 (3B) 3M™ Speedglas™ Welding Filter 9100XXi offers variable dark shades of 5, 8 and 9-13 for most types of arc welding 3M™ Speedglas™ Natural Colour Technology provides more contrast and a natural-looking view through the welding filter Welding filter viewing area: 73 mm x 107 mm Protective visor viewing area: 170 mm x 100 mm Delay settings allow you to extend the recovery delay of the welding filter from dark to light, according to welding method Light-to-dark switching time of 0.1 ms Automatic ON welding filter feature 3M™ Versaflo™ Supplied Air Regulator V-500E is balanced, belt-worn and easy to adjust with consistent airflow delivery Airflow level adjustable between 170 l/min and 305 l/m