Wanhao V2.1 Fan Adapter for "fan_fun - wanhao duplicator i3 plus"

This adapter will allow you to use notanumber's part cooling fan design on the Wanhao Duplicator I3 V2.1. His fan duct is many times more efficient that any other I have used that uses a 30mm fan. This is set up to replace the stock part cooling fan duct on the front of the V2.1. There is plenty of space around this duct so you should be able to run normal PLA without to many worries about this deforming, it is working very well for me.

I have added a second version to allow you to center the