Below, we provide a closer look at the top five air purifiers, listed according to the room size each is designed to cover. We designate extra-large rooms as 650 square feet or more, large rooms ...

you’ll need to invest in a large room air purifier that’s up for the job. The air purifiers below can effectively operate in spaces up to at least 800 feet, if not more. The engineers and ...

The best air purifiers for under $350 tested by CR do a solid job of cleaning your air. As recently as two years ago, few extra-large air purifiers were even at this price. Today, you can find an ...

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

a reliable air purifier might help your household breathe easier. When equipped HEPA filters, the best air purifiers effectively remove particles like dust, pollen, smoke and pet dander from the ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

For a budget option, consider the Lasko LP300 HEPA Tower Air Purifier. It's well under $100 with low filter replacement costs, though it's most efficient for small rooms. Learn more about how ...

This ultra-quiet air purifier features three fan speeds and H13 HEPA filtration, efficiently cleaning the air of pet dander, smoke and allergens in large rooms up to 600 square feet. Save 55%, with a ...

We love this purifier’s very impressive three-stage filtration system, which can rid the air of heavy smoke and nasty odors in rooms up to a whopping 2,790 square feet in just an hour.

Whether you’re dealing with smoke from wildfires, cooking or cigarettes, the right air purifier can make a significant difference in your home. The best air purifiers for smoke are effective at ...