fan cover
thingiverse
a relaxing fan cover convoy air directly on extrusion end not to the nozzle or around, test video https://youtu.be/CtnS1yq6voc
Download Model from thingiverse
With this file you will be able to print fan cover 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 fan cover.