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Pursuant to CA SB 478, if you are located in California, Airgas cannot display your product pricing until all items have been added to your shopping cart so that we can calculate all applicable fees, including, but not limited to, shipping and handling fees.
The Lincoln Electric S27978-31 is an OEM replacement shell designed for 4th Generation VIKING 2450 and 3350 Series welding helmets. It is constructed from high-impact, heat-stabilized thermoplastic polyamide and includes an integrated housing for an external grind switch. This bare shell is designed to restore the structural integrity of the helmet while maintaining compliance with industrial safety standards.
