Lincoln Electric KP55 GAS DIFFUSER-500A, 1/16-5/64, (55) Sale Price: $13.44 Original Price: $14.52 GAS DIFFUSER-500A, 1/16-5/64, (55) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Quantity: Add To Cart Added! GAS DIFFUSER-500A, 1/16-5/64, (55) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1