Chromahead High Performance Fan Duct

PRINTING

The model is already oriented as it prints. Will need a brim about 5 mm. Will need tree supports.  You can exclude the supports inside the tips of the ducts. 
 

Works best with .4 nozzle and classic wall generator. Otherwise holes might show in slicing.

MOUNTING 

You will need an M3x8 and M3x20 screw plus an M3 nut. The mounting points are pictured above. The point below the extruder and in front of the fan uses the existing screw to secure. The M3x8 goes in the left side of the heatsink and the M3x20 + nut is to secure the fan at the top left.