A simple fan duct designed to mount a 5015 blower fan and direct it's air over the stepper drivers on a Zyltech Gear 3D printer. The duct slips over the outlet of the fan, and a longer m3 bolt is used to replace the top left board bolt to mount the fan. A loose zip tie is used around the board and flared end to prevent excessive movement. Prints upright without supports.
The author marked this model as their own original creation.