Duplicator i3 fan duct
cults3d
If you're fed up with super advanced fan ducts that function perfectly but block the nozzle from view, requiring an Allen wrench to adjust them, this might be exactly what you need. And if you're trying to slim down your extruder, this will result in a weight reduction of -30g compared to the stock fan duct. To save even more weight, I've also tweaked the aerodynamics slightly. That's it - just an improved version of the standard fan duct that fits your original 40mm fan and screws perfectly.
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