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Prusa MK4 Fan and draft protection
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Draft and fan protection without restricting flow or increasing fan volume.
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Updated at source:
Model information
- Source
- Printables
- Category
- Prusa Parts & Upgrades
- License
- Creative Commons — Public Domain
I noticed that the hotend fan creates a draft in the area of the nozzle when operating. With some technical materials, you really don't want a draft on the printed Model.
This cover prevents the draft.
At the same time, the guard protects against accidental damage of the fan.
The guard is designed so that the airflow is not restricted or increases its noise.
Print settings for PrusaSlicer:
0.15mm Quality
PETG
Organic Support.