Lincoln Service Parts 1 › Lincoln Electric 9SG7220-3 CHUI PCB ASBLY G7220-3 Lincoln Electric 9SG7220-3 CHUI PCB ASBLY G7220-3 Sale Price: $1,615.07 Original Price: $1,857.33 CHUI PCB ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! CHUI PCB ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1