Lincoln Electric KP4757-6 #6 GAS LENS CUP, 9/20 Sale Price: $8.98 Original Price: $9.70 #6 GAS LENS CUP, 9/20 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 2 Quantity: Add To Cart Added! #6 GAS LENS CUP, 9/20 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 2