The 9002V ("V" for "Variable" dark shades) handles a variety of arc welding processes, including extremely stable, low amp TIG arcs. Filter only. Fits 3M™ Speedglas™ Helmets 9000 Series, FlexView Systems and ProTop Systems. Benefits Stick, MIG and most TIG Processes Eye level sensors Approximately 2000 of battery life Shade 3 light state 1.68 x 3.57 ADF viewing area