Mr. Steam MS90EC1 Steam Generator-New Open Box, no butler

NEW, opened box Mr. Steam MS90EC1 5,000 Watts, 240 volts. Purchased for a client, taken out of box on job site and client changed her mind, we installed the 400EC1 instead, but guys kept wrong box for return. Ships in box labeled other generator model. Non-returnable to our supplier without matching box. Same size box, fitted to ship with no damage. Never installed or ran water through. Have original Ferguson invoice 12/2022.