FolgerTech 2020 i3 Stock Extruder Fan Mount.

The stock hotend fan blows air all over the place. I found it really hard to get the bed to heat up quickly and then there was delamination with ABS.

I designed this to fit under the fan with the heatshink countersunk into it. The ducts route the air straight up and the fan no longer sits at an angle causing vibration.

I've moved to a Wade's direct drive on my machines but this was a useful addition when I did run the stock hotend!