Negative Pressure Enclosure Air Purifier

thingiverse

This is something I designed from scratch, but since I remixed @Happy_Mad_Scientist's idea, and to give him credit for it, marking this as a remix. This can be used to vent the air outside the enclosure to create negative pressure in it, so no fumes can leave unless through the filter. As I'm writing this, I'm printing PC and I can't smell a thing. There are at least two parts that need to be printed: filter adapter, and fan receiver. Hole template is optional, but may help with marking where to make holes in the enclosure. Two pre-rendered versions of filter adapter are provided: with and without gasket. If using the one with gasket, use silicone sealant to create one, just fill the space in level with the brim. I'm providing source files, so feel free to customize to your needs. You will need to use supports when printing any of the filter adapters. Fan receiver does not need supports. You will need this fan from Amazon: B07V41X4RT (24V), or this: B01CSNEO2G (12V) and this filter: B009POHJA6