Lincoln Electric KP2747-1A DIFFUSER, THREAD-ON, 550 AMP Sale Price: $14.56 Original Price: $15.73 DIFFUSER, THREAD-ON, 550 AMP PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Quantity: Add To Cart Added! DIFFUSER, THREAD-ON, 550 AMP PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1