Lincoln Service Parts 1 › Lincoln Electric 9SM12504 EXHAUST HOSE ASBLY M12504 Lincoln Electric 9SM12504 EXHAUST HOSE ASBLY M12504 Sale Price: $537.98 Original Price: $618.68 EXHAUST HOSE ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! EXHAUST HOSE ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1