Lincoln Service Parts 2 › Lincoln Electric 9SS36709 DUCT REDUCER S36709 Lincoln Electric 9SS36709 DUCT REDUCER S36709 Sale Price: $584.61 Original Price: $672.30 DUCT REDUCER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! DUCT REDUCER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1