This fan duct will allow you to upgrade your cooling fan easily to a 12V DC 50mm Blow Radial Cooling Fan.
The fan duct is to be mounted around the original cooling duct of the Wanhao Duplicator i3 using the screws form the original fan.
A M4x20 screw (or longer) is used to hold the new fan in.
PID HEAT MANAGER- use for best hotend performance
This describes how to make your Duplicator i3 use PID heat management for best temperature control of the hotend, no matter which cooler you use.
Added a fan duct to upgrade from a 40mm fan.
I design props and costumes mostly. I am not an engineer nor a trained artist. I learned almost everything from watching Youtube videos and just messing around in designing software. I started designing with Fusion 360 in August 2016.