bathroom exhaust fan to laser cutter exhaust

This is an adapter I made to allow my unused bathroom exhaust fan to act as an exhaust for my laser cutter. It is designed to be used with 4" dryer exhaust flex pipe. I live in north dakota, so having a vent out the window isnt an option in the winter. Two way tape was used to secure the object to the ceiling.

I have included two files, one that fits large format printers like my FT-5, and a smaller 180X180 version that will fit most other common 3D printers, such as prusa I3 and clones.

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