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This small addon is designed to cut down the noise from the two fans on a lulzbot "aerostruder" hotend.
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updated January 2, 2023

Description

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This won't make your fans silent, but it will cut out that high frequency whine that sounds like a jet engine.

Included are covers for the 50mm part cooling blower fan, and the 40mm heatbreak fan.

 

Printing requires support for the center opening.

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The author remixed this model.

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