3M Speedglas Auto-darkening Welding Filter SL, 700020

Ensure you get the optimum level of protection from your 3M Speedglas Welding Helmet Series SL, with 3M Speedglas Auto-Darkening Welding Filter SL, 700020. Our spare part replaces worn or damaged welding filters. It has five user selectable dark shades of 8 to 12 as well as four levels of arc sensitivity (switching light to dark state). It's appropriate for most arc welding processes such as MMA, MIG/MAG, TIG and plasma welding.