Jackson Safety 16622 - JACKSON SAFETY* ADF Cartridges

Lens - Replacement "NexGen EQC" Auto-Darkening Filter 3N1 Cartridge features three modes, 9-13 Variable Shade Weld, Shade 5 for Cutting, Shade 3 for Grinding with 8.9 square inches of viewing area for the 4.5" x 5.25" opening of the Halo X and Shadow welding helmets with retainer. Uses four sensors for out-of-position welding and includes replaceable Lithium Batteries with Low Battery Indicator