Using some questionable methods in Tinkercad, I've extended the throat (call it that if you will) of the duct, to suit the larger heat block of an E3D v6 Volcano (genuine). I have extended it by about 8.5mm.
Not yet tested.
Printer Brand:
Creality
Printer:
Ender 3
Rafts:
No
Supports:
Yes
Resolution:
Whatever works for you, 0.2
Infill:
Whatever works for you, 20%
Filament: AmazonBasics PETG Orange
Notes:
Supports ONLY on the two mounting overhangs, to mount to the carriage. In PrusaSlicer, use "Support Enforcers". If you aren't careful, then you could end up filling in the fan duct with support material
Category: 3D Printer ExtrudersThe author marked this model as their own original creation. Imported from Thingiverse.