DESCRIPTION RELATED PRODUCTS Gun Tube Insulator for Magnum PRO Welding Guns Features Protects the gun tube from spatter For use with 250A and 350A Magnum PRO Expendables 1/pack Quick view Add to Cart Lincoln Magnum PRO 450A/550A Insulator - KP3982-2 $12.00 $12.84 Quick view Add to Cart Lincoln Magnum PRO Insulator - 350A - 25/pack - KP2773-2-B25 $153.00 $185.00 Quick view Add to Cart Lincoln Magnum Pro Gooseneck Insulator 350A KP2773-2 $8.00 $8.37 Quick view Add to Cart Lincoln Magnum PRO Insulator - 550A KP2773-1 $10.00 Quick view Add to Cart Lincoln Magnum PRO Insulator - 550A - 25/pack - KP2773-1-B25 $173.00 $211.00