Customized 90mm to 40mm Fan adaptor (for use with Two-up)
thingiverse
40mm Fan Mount Adaptor Utilized for 90mm Fans. Adds a 45-degree elbow and approximately 3 inches for clearance on the Two-Up Extruder. I'm using it to mount a 90mm PC fan in place of the 40mm one on my Two-up Extruder Carriage. A customized version of http://www.thingiverse.com/thing:735038. Updated. It severely restricts airflow, making it nearly useless...
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