Fume Extractor - Parameterized

thingiverse

This is a remix of the fume extractor by NRP, his design was too large for my print bed so I parameterized the code and made it work with smaller fans such as an 80mm one that was just sitting around. I also reduced the default wall thickness to use less plastic and print faster on my machine. The filter size is 10mm larger than the fan size, so if you put in an 80mm fan, cut a 90mm filter, you can use generic charcoal filters and trim them to fit. The STL file is designed for an 80mm fan and the customizer is set up to 120mm by default. *Updated 2019-05-10* Found a major error in the code where the screw hole distance parameter was not being passed to the customizer, which prevented users from using the customizer with different fans. This has been re-added as a dropdown menu with common fan sizes up to 140mm.