Auto Darkening HD Welding Lens Replacement True Color Filter 2 X 4.25 X 0.2 Fits
【Auto Darkening Lens】Two independent sensors Light state 2.5, Dark state 10. No need to worry about replacing batteries! 【WORKS WITH MULTIPLE HOODS】 Fits most 2" x 4 1/4" welding hoods. Most commonly used with Pancake, Pipeliner and Tigerhoods!