Lincoln K and KP Numbers › Lincoln Electric KP2738-1 MAGNUM PRO FUME GUN TUBE Lincoln Electric KP2738-1 MAGNUM PRO FUME GUN TUBE Sale Price: $158.77 Original Price: $177.82 MAGNUM PRO FUME GUN TUBE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! MAGNUM PRO FUME GUN TUBE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000