Lincoln Service Parts 1 › Lincoln Electric 9SG6420 LOUVER WELDED ASBLY G6420 Lincoln Electric 9SG6420 LOUVER WELDED ASBLY G6420 Sale Price: $1,140.17 Original Price: $1,311.19 LOUVER WELDED ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! LOUVER WELDED ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1