One of the biggest questions when I started teaching people how to build DIY purifiers is “how long is the HEPA lifespan?” Rather than just give people a nice-sounding answer, I wanted to see what the data says, so Smart Air co-founder Gus has been dutifully turning on his Original DIY every day in his 12.3m2 […]
China
India
Mongolia
Bangladesh
Philippines
GlobalFollow Smart Air
© Copyright 2020 Smart Air. All content made available under Creative Commons BY-NC-SA-4.0
