The file '150mm To 150 Mm / 6 Inch Flex Duct Flange For Air Conditioner Adapter 3D Printer Model' is (stl) file type, size is 56.9KB.
Used it to extend the 150mm hose with my existing 150mm hose: https://amzn.to/44k4MgL
150mm Reversed rotation
Mirror it for opposite rotation
Used ASA as PLA get soft. https://amzn.to/3OzAXCo
Afterwards I used this Adapter for the wall https://www.thingiverse.com/thing:6112315
15to15_v2.stl | 189.3KB |