Lens Replacement - Polycarbonate Inside/outside

Inside & Outside Cover Plate for helmets with 2x4" filters (.040 thick). This Carrera series lens cover meets the standards for ANSI Z87.1-2010, CSA Z94.3. It features inside and outside cover plate for 2x4 welding helmets. Welding helmets protect the face and neck from sparks, weld spatter, and radiation. Dark lenses filter ultraviolet and infrared light that can damage the cornea.

• Inside and Outside Cover Plate for 2x4 Welding Helmets
• Standards : ANSI Z87.1-2010, CSA Z94.3
• Plate Width : 4 inches