Raise Pro2 Fan Duct

***UPDATE***

I;ve been unable to get this to work. I'am still struggling with low temp filaments like PLA.

At the moment I have installed these on the "Pro" 2:
https://www.thingiverse.com/thing:3130989
https://www.thingiverse.com/thing:3136754
https://www.thingiverse.com/thing:3246066

Still its not working at a good standard. I the last successful print was running at 185*C?

***ORIGNIAL***

This is one of 2 steps needed to fix heat creep:

http://forum.raise3d.com/viewtopic.ph