HEPA and Active Carbon Filter

I use my printer a lot at school, and recently I have dived into the world of ABS plastic. I really like the mechanical qualities of ABS, but it definitely has some drawbacks in terms of smell and potential health hazards. This enclosure and filter combination should help to not only improve build quality but also keep fumes from bothering me and my classmates!

To deal with this, I built an enclosure out of MDF. It isn't quite finished yet, but the most important component, the filter, is.