Lincoln Service Parts 2 › Lincoln Electric 9SS28188-7 INVERTER PC BOARD S28188-7 Lincoln Electric 9SS28188-7 INVERTER PC BOARD S28188-7 Sale Price: $993.18 Original Price: $1,142.16 INVERTER PC BOARD PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! INVERTER PC BOARD PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1