Lincoln K and KP Numbers › Lincoln Electric KP4985-1 HD NOZZLE EXTENSION, 5 IN Lincoln Electric KP4985-1 HD NOZZLE EXTENSION, 5 IN Sale Price: $120.20 Original Price: $134.62 HD NOZZLE EXTENSION, 5 IN PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! HD NOZZLE EXTENSION, 5 IN PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000