90 degree fan duct
3 downloads · 4 years ago · Compatible with - Prusa i3 Mk3s Bear Upgrade by 3DPrintronics.
We use this duct in our bear upgrad
Compatible with - Prusa i3 Mk3s Bear Upgrade by 3DPrintronics.
We use this duct in our bear upgrade 3d printers where the hotend block is mounted in such a way that the heater and thermistor wires exit straight from the back of the carriage.
Please see images of the mounted hotend and fan duct.








