Fan duct Geeetech Prusa I3 Pro B

thingiverse

I crafted another fan duct from scratch, but unfortunately, it didn't perform as well, so I made some adjustments and achieved amazing results. Designed specifically for 40 mm fans (files without diameter in name) and 50 mm fans. Update 2017-07-22: A brand new version (v4) has been created to deliver even better cooling performance. To achieve this, I added internal baffles and a cylindrical component beneath the fan to enhance airflow. I plan to release an updated version (v5) without the cylinder, as it may disrupt airflow for fans with different plate diameters. Version v6 features an additional outlet in the middle and enhanced baffling. Update 2018-03-04: Fifty mm fan versions of v5 & v6 have been added. Unfortunately, I was unable to test the 50 mm version since I don't own a 50 mm fan. If you've tested the 50 mm version, please leave a comment to let me know if it fits properly. I hope you appreciate this design. If you have any questions or concerns, feel free to leave a comment. Print Settings: Printer: Geeetech Prusa I3 Pro B Rafts: No Supports: Yes Resolution: 0.2 mm Infill: 100% Notes: This model was printed with support material at the internal fan hole and screw mounting slot areas.