October 20, 2022
Description
This is a fan mount for a 3D printer enclosure made from 1/2" aluminum tube. It uses the corners (https://www.thingiverse.com/thing:5544953) and the thermometer / hygrometer mount (https://www.thingiverse.com/thing:5567681).
You have to make an 80mm hole in the fabric or insulating material for the fan to extract air into a duct. A fan speed controller is suggested, you don't want a lot of air speed or CFMs so the temperature inside is kept warm, also put this near to top.
License:
Creative Commons - Attribution