Hose wall mount adaper

I want to put my vacuum on the other side of the wall in the next room.
Is there a pass-through wall fitting that can be put in the wall so that I can connect to with a 2 ½ hose fitting to it on each side?
Maybe like houses that have a central vac system.

Something like the images I am attaching but for a 2 ½ vacuum hose that we use.

Looks like all commercially available inlet adapters are for standard 1 1/2" home vacuum systems.

But, crazy thought… You have a CNC, make one! :wink:

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That would work.
Thank you