Lincoln Service Parts 2 › Lincoln Electric 9ST10642-448 FLEX TUBE T10642-448 Lincoln Electric 9ST10642-448 FLEX TUBE T10642-448 Sale Price: $14.23 Original Price: $16.36 FLEX TUBE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! FLEX TUBE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1