A6 Fan Duct Modified

thingiverse

This is an enhanced version of Nick Rimmer's Fan Duct design. To reduce howling and optimize airflow, I slanted the top edge. Additionally, I enlarged the fan's dimensions at the top since the original print fell out during printing and damaged my 50MM fan. This revised design ensures a snug fit and prevents potential damage to your fan or printer. If you like Nick Rimmer's original fan but want to eliminate howling, this item is for you! There are more advanced fan ducts available, but this one meets the "ideal" standards that ANET should have included with their printer. It provides basic yet effective cooling and doesn't produce an unpleasant whining sound. If you're looking for a more sophisticated option, consider checking out my other designs: http://www.thingiverse.com/thing:1996843 or https://www.thingiverse.com/thing:2299474 Print Settings Printer Anet A6 Rafts No Supports Yes Resolution .1 Infill 25% Notes Removing the supports from inside the fan was a tedious process, but it can be done with care. Alternatively, you can opt out of supports and add extra layers to the top for a solid, smooth finish. I chose to use supports in my print.