That "HEPA" label on your air purifier might not mean what you think it does, and the difference actually matters.

Editor's Note: March 4, 2026 – Ahead of spring and summer allergy season, we’ll be testing a few additional air purifiers for consideration in this roundup. We’re intrigued by the Sans Air Purifier ...

You’ll get advanced filtration without the added noise.

HEPA filters have become an increasingly common option in smart homes for those who really, really want to make sure they’re removing every bit of allergen or potential infectious particle. Often ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Winter is here, and germs from the common cold, flu, and ...

Wildfires have left many Americans impacted by poor air quality. Clear your home and keep yourself safe with these tips and ...

Pet dander and other allergens can build up in the air you breathe. These particles can become a problem if you have allergies, suffer from asthma, or have young children. Germs and dust particles can ...

We updated this article in June 2023 to add more information about each featured product, based on extensive research done by our team. The smoke wildfires produce can be detrimental to your ...

When wildfire smoke rolls in, the rush to buy a hepa air purifier starts within hours. Shelves empty. Prices climb. And the ...

BEIJING, CHINA - JANUARY 23: A tourist and her daughter wearing the masks visit the Tiananmen Square at dangerous levels of air pollution on January 23, 2013 in Beijing, China. The air quality in ...

Clean your air and breathe better with one of these thoroughly tested picks $400 $500 $400 $230 $220 The amount of microscopic gunk — pollen, pet dander, bacteria, mold and viruses — occupying the air ...