Forney 57009 Welding Lens, 2 in x 4-1/4 in, Shade Number 9

Standard size replacement lens for helmets requiring a 2" (50.8 mm) x 4 1/2" (114.3 mm) lens. Fits Forney Industries CAT No.'s 55663, "Slim Line", 55666, "Bandit I" and 55680, "Super Slim" welding helmets. Meets ANSI Z87.1 safety standards. Benefits: High quality material offers superior protection from dust, weld spatter and impact.