Lincoln Service Parts 1 › Lincoln Electric 9SG7273 FIRE WALL G7273 Lincoln Electric 9SG7273 FIRE WALL G7273 Sale Price: $279.43 Original Price: $321.34 FIRE WALL PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! FIRE WALL PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1