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 ...

the Puget Sound Clean Air Agency has developed an effective DIY air purifier that you can build at home with a box fan and a standard furnace filter. Using a drill and metal brackets, attach the ...

If you want the cleanest air possible, your air purifier has to be in the right spot. Here’s the ideal location.

I’ve owned my Levoit air purifier for five years, and when I change the air purifier filter, I’m disgusted by the dirt, ...

Blueair has launched the new Classic Pro, one of the first air purifiers in the UK to earn the globally recognised Asthma & ...

“A general rule of thumb is to choose an air purifier with a CADR rating that is at least two-thirds the size of the room in ...