If you need to clean your air immediately and don't have an air purifier at home, here's how to make a DIY air purifier at ...

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 unit has three stacked filters that can be easily swapped ... The next filter is an off-the-shelf HEPA filter sealed with a gasket; these are available in a wide variety of sizes and shapes ...

If you've been using DIY ways to remove mold in and around ... but professionals use air scrubbers and purifiers with HEPA ...