3N1 Electronic Quick Change Auto Darkening Welding Filter Cartridge For Jackson ® Master Welding Helmets
Jackson® Weld, Grind and Cut. The only darkening filter that allows you to use one hood for every welding process.
Features: 2 window size options: executive 2 1/2" x 3 3/8 or master 1 1/2 x 3 3/8. 3 modes of operation: grind, weld, cut. Filter always protects to a Shade 14, regardless of mode. Easy-to-reach buttons allow hoood to remain in down position at all times; even when changing modes. Fastest switching speed in the world at 1/25,000 seconds