Lincoln Electric 9SS31225-29 S31225-29 CONTROL BOX ASSEMBLY SF4200 Sale Price: $1,958.82 Original Price: $2,252.64 CONTROL BOX ASSEMBLY SF4200 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Quantity: Add To Cart Added! CONTROL BOX ASSEMBLY SF4200 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1