3M Speedglas 9100X SW Darkening Welding Helmet, Used, Hornell Speedglass

9100X SW Filter lens Shade 3 / 5, 8, 9 - 13, Viewing Area 2.1 x 4.2 in (54 x 107 mm). 9100X Auto Darkening Filter Lens, Viewing Area 2.1 x 4.2 in (54 x 107 mm).

9100X SW Light Shade 3, Dark Shades 5, 8, 9, 10, 11, 12 or 13, Viewing Area 2.1 x 4.2 in (54 x 107 mm).

---