Wanhao I3 V2.1 Fan Duct

thingiverse

Update 3 - relocated the fan higher up to clear cabling for the heat bed, tested and now working flawlessly. M4 bolts have been upgraded to 30mm long. 7:22 pm Update to design, enlarged the duct as it was pushing too much air out the back. This is my take on the Wanhao fan duct. It relocates the cooling fan from the front to the back using the same fan. I printed mine with PETG, which was loaded in the printer at the time. Two M4 x 30 bolts are used for securing the duct to the lower slide bearing holes. Two M3 x 16 self-tapping screws secure the fan to the bracket. Print Settings: Printer Brand: Wanhao Printer Model: Wanhao Duplicator i3 V2 Rafts: No Supports: Yes Resolution: .2 mm Infill: 30% Notes: The support setting is set to "From print bed only".