3M™ Speedglas™ Auto-Darkening Welding Filters SL Series are replacement auto-darkening welding filters designed for use with 3M™ Speedglas™ Welding Helmet SL.

• Auto-darkening welding filter designed for use with 3M™ Speedglas™ Welding Helmet SL Series, suitable for most arc welding processes, such as MMA, MIG/MAG, TIG, and plasma welding
• Five adjustable dark shades 8-12. Light shade 3
• Four levels of arc sensitivity (switching light to dark state)
• A motion sensor automatically turns the welding filter on as soon as you pick up the helmet
• Replaces worn or damaged welding filters
• Check your equipment regularly to increase service life