there is also some other air filtering project on github. maybe a bit more powerful but more expensive and definitely more ugly. https://github.com/KarstenSiemer/Open-Airfilter I don't really think airfilters in that…
there is also some other air filtering project on github. maybe a bit more powerful but more expensive and definitely more ugly. https://github.com/KarstenSiemer/Open-Airfilter I don't really think airfilters in that…