Lincoln Electric Replacement Viking 2450/3350 Polar Arc Helmet Shell, KP4572-1

Replace your damaged or worn-out Viking 2450 or 3350 Series shell. Lincoln Electric replacement helmet shells offer the same durability. Constructed of proprietary nylon plastic which is designed to provide impact protection and toughness while also allowing flexibility when force is applied. Each graphic shell features a gloss or matte protective coating to help prevent chips, cracks and other cosmetic damage. Each replacement shell includes a pre-installed external grind button which is compatible with 4th Gen. Viking 2450 &3350 Series auto-darkening lenses. Compatibility: All 4th Generation Viking 2450 & 3350 Series auto-darkening lenses, 2450 Series lens can be used in a 3350 graphic shell (vice versa is also compatible), and 3rd & 2nd Generation Viking 2450 & 3350 Series auto-darkening lenses can also be used., however, the external grind button will not be functional.