Exhaust hose wall mount

Wall mount for the exhaust hose of our aircon.
The hose has an ID = 150 mm (approx. six inches).
You can use two of them to connect two pieces of tubing.

Update: added a slightly taller variant with a grille.

See also our hose connector:
https://www.printables.com/model/1354997

OpenSCAD file is included.