Prusa i3 fan duct
thingiverse
Prusa i3 enthusiasts rejoice: a custom-made fan duct designed specifically to work in tandem with one 40mm, 12-volt duct fan directly focused on the nozzle. This innovative setup is tailor-made for hotends featuring broad brims, such as yours truly's own. To facilitate customization and personalization, I've included the Solidworks file, allowing you to tweak and adapt it to suit your needs.
Download Model from thingiverse
With this file you will be able to print Prusa i3 fan duct with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Prusa i3 fan duct.