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Auto-darkening helmet with seven variable dark shades (5, 8 and 9-13) for most types of arc welding
Helmet with side windows
Welding filter viewing area: 54 mm x 107 mm
3M™ Speedglas™ Welding Helmet 9100, 501815 with side windows and 9100X welding filter, featuring variable dark shades (5, 8 and 9-13) and a viewing area of 54 mm x 107 mm.