Fan Duct
prusaprinters
Depending on how you install your BTT Octopus V1.1/PRO your two Fans meant to take care of it will blow mostly past the Stepper Drivers - entirely ignoring the ones located between the Fans.These Fan Ducts should redirect the airflow towards the entire Stepper Driver Array.You'll be needing a way to fasten the Ducts to the Fans though so either screw them onto them or 3D print the provided alternate Voron themed Fan Shrouds based on the original R1 ones with the newly added Posts and sandwich a Fan between them followed by either threading a Filament/Wire through the holes in the Posts or Hot Glue them to each other.In typical Voron fashion a 0.2mm Layer Height is probably advisable.
With this file you will be able to print 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 Fan Duct.