These 14 brands are making some of the best sustainable air purifiers — vote for your favorite brand as part of our Green ...

I just found an amazing deal on the Shark HC452 3-in-1 Air Purifier—it’s now $149.99, a huge 63% off the regular price of ...

These models can help clear harmful particulates. Plus, other steps you can take to improve indoor air quality.Left to right: ...