Lincoln Electric KP2747-1A-B25 DIFFUSER, THREAD-ON, 550 AMP Sale Price: $336.34 Original Price: $363.25 DIFFUSER, THREAD-ON, 550 AMP PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 25 Quantity: Add To Cart Added! DIFFUSER, THREAD-ON, 550 AMP PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 25