Fan Air Intake Vent

thingiverse

While updating my printers, I tried buying a quiet fan, but found that cleaning the old fans wasn't much different from buying an quieter fan. So, I spent a little time developing a cover that muffles the noise, while allowing air to flow. It sounds a bit like a tiny jet engine, but it is much quieter than it was. Now I notice the power supply fan more then the heat chamber fans on both of my deltas. Overall, a quieter experience, while still maintaining a cool filament chamber. Sized for a 40x10mm fan