Monoprice Maker Select Plus Rear mounted fan duct

This will probably work with with the cocoon create or the wanhao I3Plus.

This will give you complete unhindered view of the nozzle as it is printing from the front of your printer.

To install this, you will need to relocate the PCB. Here is a link to how I relocated it...

https://www.thingiverse.com/thing:2973514

This fan duct can be adjusted (up / down) depending on the allowance of the nozzle to the heater block. This is why the screw holes of the fan are elongated (instead of j