This is a layer fan duct I design for my Ender 5, it spreads the airflow all around the extruder. It should work on Ender 3 too.
It is very important to have a silicon protector on the extruder, if not, this part can be partialy melted.
Printer Brand:
Creality
Printer:
Ender 5
Rafts:
No
Supports:
No
Resolution:
0.12mm
Category: 3D Printer AccessoriesThe author marked this model as their own original creation. Imported from Thingiverse.