Lincoln K and KP Numbers › Lincoln Electric KP4754-020-B10 .020" STANDARD 17/18/26 GAS LENS BULK PA Lincoln Electric KP4754-020-B10 .020" STANDARD 17/18/26 GAS LENS BULK PA Sale Price: $168.39 Original Price: $188.60 .020" STANDARD 17/18/26 GAS LENS BULK PA PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 10.000 Add To Cart Added! .020" STANDARD 17/18/26 GAS LENS BULK PA PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 10.000