Layer cooling fans (2x25mm) For TEVO Tarantula

Fanduct for single stock extruder with a 40mm fan for the extruder and two 25mm fans to cool down layers.
https://www.youtube.com/watch?v=2PvU3lciA8Q&feature=youtu.be

I designed It to be as optimized as possible for my Taralu X carriage and my single extruder. It should work with the stock X carriage but not tested.

I recommand to print It up side down.