Hotend Fan Duct for Ender 2 Pro
thingiverse
**Update 2022-12-12:** I made a far better version of this thing, you can find it **[here](https://www.printables.com/model/338566-hotend-fan-duct-for-ender-2-pro)**. **Summary:** I was annoyed by the noise of the hotend fan. To mount a quieter 4020 fan I quickly developed this air duct on the fast. It also allows a far better view of the first layer. BEWARE: inserting the mounting screws is rather tricky since there is not much space between my fan duct and the stock obect fan mount. Print with heat-resistant filament, PLA is NOT suitable. Support is only required under the fastening strap.
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