Ender 3 (Pro) - Fan Shroud with LED (40x40x20, silent)
thingiverse
This is a Ender 3 (Pro) fan shroud with an integrated LED (Neopixel) on the bottom side and is compatible with 40x20mm cooling fans - these fans are more efficent and silend. You can put a buck converter into line of it and reduce the speed to about an half ... without getting any problems up to 300°C. I had printed it with PLA Carbon, because it's stiffer and the surface looks much smoother.
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