Lincoln Service Parts 2 › Lincoln Electric 9ST10642-579 FLEX TUBE - 2.00" T10642-579 Lincoln Electric 9ST10642-579 FLEX TUBE - 2.00" T10642-579 Sale Price: $21.24 Original Price: $24.43 FLEX TUBE - 2.00" PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! FLEX TUBE - 2.00" PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1