I quickly made this model based off of Hevort's Tentacool. It's not super tested yet so let me know what problems there are. It did require me to further restrict the CPAP duct to allow for the Beacon connector, but seems to work OK so far.
I printed it using organic supports and a 0.1mm layer height. Scale the spacer to fit your setup.
CAD files here: https://github.com/saftysquints/SaftySquints-3DPrinter-Projects/tree/master/Fan%20Ducts
The author marked this model as their own original creation.