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AC duct window adapter

AC duct window adapter

thingiverse

Made this simple air conditioner duct for a flat roof window, but it should also work for others. It is made for 150mm flexible ducts and the square opening is 210mm by 70mm (inner measurements) with a 3.2mm wide and 1.2mm thick brim. I also uploaded the FreeCAD file for anyone, who wants to change sizes to their likings. It just barely fits the Ultimaker2+ so you probably need to split it for smaller printers.

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