Donut 3inch ducts
thingiverse
A Simple Duct Design for Replacement - Version 1.0 Upgrade your duct game with this easy-to-print design, perfect for replacing those original ducts. Plus, it's now easier than ever to mount using extra M2 hardware. Just rotate and print this design flat, and you're good to go. Enjoy the process! Check out the Donut 3 Inch 140mm H-type Frame Kit from Banggood: https://banggood.app.link/iXJY6sFH73
Download Model from thingiverse
With this file you will be able to print Donut 3inch ducts 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 Donut 3inch ducts.