Lincoln Service Parts 2 › Lincoln Electric 9ST10642-209 FLEX TUBE T10642-209 Lincoln Electric 9ST10642-209 FLEX TUBE T10642-209 Sale Price: $3.09 Original Price: $3.55 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