Lincoln K and KP Numbers › Lincoln Electric KP4753-020-B10 .020" STANDARD 9/20 GAS LENS BULK PACK Lincoln Electric KP4753-020-B10 .020" STANDARD 9/20 GAS LENS BULK PACK Sale Price: $156.61 Original Price: $175.40 .020" STANDARD 9/20 GAS LENS BULK PACK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 10.000 Add To Cart Added! .020" STANDARD 9/20 GAS LENS BULK PACK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 10.000