Prusa Fan Ducts
thingiverse
This is the input and output ducts for a Prusa extruder fan. Instructions This design is based on the design from ncbob. “Duct for 40mm Fan for Greg's X-Carriageâ€. The fan I installed had vanes that spilled air down onto the print bed and affected print adhesion. The duct to the extruder has been shortened and angled up. An input fan shroud has been added (that clears the z-axes lead screw) to draws air in from the top.
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With this file you will be able to print Prusa Fan 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 Prusa Fan Ducts.