3D printers emit significant amounts of plastic nanoparticles and volatile organic compounds (VOCs) during operation, depending on the material being used. The dual filter unit is not a new concept, but I have combined it with my own improvements s to make it easier to use with most 3D printers on the market.
I've made the designs freely available online to help the health of the 3D printing community.



All plastic support elements are 3D printable, to avoid need for special parts.



