Lincoln Service Parts 1 › Lincoln Electric 9SG6610 DISCHARGE AIR BOX BOTTOM BLACK G6610 Lincoln Electric 9SG6610 DISCHARGE AIR BOX BOTTOM BLACK G6610 Sale Price: $242.76 Original Price: $279.17 DISCHARGE AIR BOX BOTTOM BLACK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! DISCHARGE AIR BOX BOTTOM BLACK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1