3DPrintscape video
Ender 3 Fan Upgrade My Choice and Install Guide
One thing that tends to be lacking on many of the typical hobbyist printers, including the Ender 3, is proper cooling for the filament. It ships with a basic fan
Companion guide
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The companion article expands on this video with the details that are easier to reference while you set up, choose, troubleshoot, or compare.
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