The file 'Air Conditioner Window Vent Insert 3D Printer Model' is (stl) file type, size is 127.9KB.
My portable Air Conditioner vent hose plate that was supplied with the AC did not fit my window and the coupler to it was pretty easy to break so I decided to replace it with something that fit my small window.
The Top Plate will accept a 6" Diameter duct hose. It has some step edges that can be adjusted in Blender (Or CAD of choice) to suit any window edging.
The Bottom plate can be stretched or modified to add sections to size up to any height of window.
In any case it worked really well.
ACVentPlate_bottom1.stl | 16.3KB | |
ACVentPlate_top1.stl | 1.2MB |