35mm Film Holder for Dimage Scan Elite 5400 II

I’ve had a 5400 scanner for years and with the passage of time, I’ve lost the Film Holder

Now, with the C-19 lockdown and with time to spare, it’s frustrating that I cannot get my negatives scanned

The part number is FH-20M and if anyone has one spare or knows where there is one, please do let me know

Alternatively, is there a holder from another device that is known to fit tmy scanner, for instance the FH-U1 holder for the Konica Minolta Dimage Scan Dual II?

All advice and assistance gratefully received