Duplicator 4X Anular Fan Duct

thingiverse

After a failed dual extrusion print that required both hot ends to be removed for cleaning, I decided to leave the left one off since it was the only thing holding me back from utilizing a true annular cooling duct. This setup works exceptionally well by providing airflow from every direction - 360 degrees. I'm using the Flexion extruder/hot end configuration on my Wanhao Duplicator 4X, but I see no reason why this wouldn't work with a stock printer; however, I did not try it. Print Settings Printer Brand: Wanhao Printer Model: Wanhao Duplicator i3 V2 Rafting: No Supports: No Layer Resolution: 0.2mm Infill Density: 15%