Best Welds® Passive Welding Lens - 4 X 5 Glass Shade 9

Package of 1 - Best Welds® 4 1/2" X 5 1/4" passive shade 9 glass welding lens. Fits all welding helmets using a 4 1/2" X 5 1/4" lens.

Must be used with clear polycarbonate safety / cover plate.