Lincoln Service Parts 1 › Lincoln Electric 9SM21600-7 ROOF WELDED ASBLY (RED) M21600-7 Lincoln Electric 9SM21600-7 ROOF WELDED ASBLY (RED) M21600-7 Sale Price: $957.17 Original Price: $1,100.74 ROOF WELDED ASBLY (RED) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! ROOF WELDED ASBLY (RED) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1