Anycubic I3 Mega Hemera (Hermes) Mount

Mount Plate for Anycubic I3 Mega / Mega S

For Fan Duct you can use the Stock Duct from the Sidewinder X1 on e3d Web Page and also the 4020 Radial Blower. It fits perfect

Edit:

I also designed a Fan Duct for the 4020 Blower. Not printed yet, but see Pictures, it should be possible to print with minimal Support