Lincoln Electric 9ST14557-50 T14557-50 ADAPTER, 1/4 NPT TO 3/8 FNPT Sale Price: $13.59 Original Price: $15.63 ADAPTER, 1/4 NPT TO 3/8 FNPT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Quantity: Add To Cart Added! ADAPTER, 1/4 NPT TO 3/8 FNPT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1