Portable Professional Fume Extractor

I was debating which fume extractor to get for my personal electronics lab when I came to a surprising conclusion: none! Every sub $300 fume extractor I came across consisted of a cheap PC fan shoved in some fancy enclosure with a simple spray carbon mesh filter. I happened to pick up a large 120W centrifugal fan from e-waste a few years back as It killed me to see something so useful get so easily disposed of. That fan turned out to be the perfect platform to make a portable fume extractor. The goal of this project is two fold: to make high filtration solder fume extractors financially accessible to anyone and to remind people that e-waste should be treated as a second-hand parts bin, not as ready-for-landfill.