Which is why [Adam Kelly] decided to design this DIY HEPA air purifier that can be built for less than $100. That might still sound like a lot of money, but compared to the $500 sticker price he ...

We have two air purifiers in our house. One is the commercial grade Jaspr air purifier and the ... Control and Prevention (CDC) states that DIY purifiers can be a temporary solution, particularly ...

While a DIY air purifier from a box fan and filters can help, our air quality expert says having a purpose-built unit is better.