RilonWelds Welding cover lens 20Pcs - 4.5" x 5.25" - Welding Helmet Replacement Outside Lens Clear and high temperature resistance (Universal)

RilonWelds Welding cover lens 20Pcs - 4.5" x 5.25" - Welding Helmet Replacement Outside Lens Clear and high temperature resistance (Universal)

• 【Material】 Made of Premium Polycarbonate, durable and practical to use.
• 【Instructions:】 Be sure to remove the plastic cover on both sides before installing it on the helmet. Remove the film on the surface before applying it on the helmet.
• 【Protective effects:】Welding helmet lens preferred polycarbonate material, can block 20-30% of radiation heat, effectively prevent deformation, to ensure the stable work of the light changing screen. At the same time extend the life of the light changing screen, thus improving the efficiency and quality of welders. So Replace your scratched, worn or broken lens cover instead of buying a whole new helmet.
• 【Lens Size:】 133mm x 114mm x 1mm / 5.25" x 4.5" x 0.04" (20 Pack) Industrial Quality - Will Fit large field of Helmets on the Market.
• 【Notice:】These exterior lens covers are critical for protecting the filter from being scratched or burned. It helps keep clear vision for maximized filter performance. Superior to all other products in protecting welding lens.