A remix of the ender 3 mini me v4. This remix is to fit on the ender 3 v2 neo. There were not a lot of options interms of better or custom ducts. I liked this one because it used the stock parts and so I adapted it to fit the ender 3 v2 neo. The heatsink part of the hotend is much wider than a standard ender 3 hotend. I have tried my best to correctly orientate them models for easy slicing. You will require supports for the duct, You can print the retainer ring support free and the cr touch to be honest I do not remember but I believe it is support free.