Circular Fan duct Anet A8

Needed better cooling on the backside of my prints.
Used Tinkercad to swap the duct, so that it would fit on the outside of the fan outlet.

I have added a small wall inside the circular fan ring. It keeps the air pressure constant and it acts as the semi-circular fan duct regarding air pressure.
It has a small offset and it just avoids the heating block.


https://www.thingiverse.com/thing:1954001

https://www.thingiverse.com/thing:2305368