Designed for Gen I K-T Industries Designer Auto-Darkening Helmets
Fits 4-1050 and 4-1070 4-106 Generation 1
Safer plastic versus conventional glass cover
Protects expensive filter plates
K-T Industries 4-1185 - Welding Helmet Clear Plastic Cover Lens 3.5" X 4.5". 4-1070, 4-1071, 4-1072, 4-1073, 4-1074 and new style 4-1050 outside cover lens size. 3.5" x 4.5". Protect more expensive filter plates from pitting and scratches. Replace pitted and scratched lens immediately to protect yourself. Use plastic whenever possible for safety. Material Plastic. 2 per package.