Lincoln K and KP Numbers › Lincoln Electric KP2881-15 15' CONDUIT LINER .035-1/16 AL. Lincoln Electric KP2881-15 15' CONDUIT LINER .035-1/16 AL. Sale Price: $87.90 Original Price: $98.45 15' CONDUIT LINER .035-1/16 AL. PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! 15' CONDUIT LINER .035-1/16 AL. PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000