Check the listing for details. Mr Steam MS circuit board PN 103675. Condition: New. Listed at 825.00 USD. A brand new Mr Steam MS Series steam unit circuit board PN103675 that is no longer available from the manufacturer. Professionally removed from a new, never used steam unit, that was carefully stored in inventory for many years. The board has been thoroughly tested and is working perfectly. Original wire connections to board left in place to facilitate easier reinstallation, easily removed if not needed. This board only works with the earlier version MS steam units that use the early version of the Smart One and Smart Plus controls. Also included are the mounting screws and the new probe assembly removed from the same unit. Please be very sure this part will work for your application as there is a no return policy on this item. Email with any questions. Thanks.