Lincoln Service Parts 1 › Lincoln Electric 9SM14423 CONNECTION BOX ASBLY M14423 Lincoln Electric 9SM14423 CONNECTION BOX ASBLY M14423 Sale Price: $401.99 Original Price: $462.29 CONNECTION BOX ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! CONNECTION BOX ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1