Just to be sure of DC501512SM sizes are 50x50x20?
DC501512SM
Blower 12VDC 50x50x15mm - 3000 RPM.
Can’t find a replacement with same specs…
Can I ask for a replacement for Velleman?
Why do you need a replacement, is it defective?
If so, please open a support ticket.
http://support.velleman.eu
I think so…using multimeter in sound setting it beeps.
Can’t explain better 