- What's behind our Ratings?
We tested 22 whole-house and 36 standalone air purifiers. - We look for:
- Dust removal
- Smoke removal
- Airflow
- Ozone emissions
- Learn more
Recommended Air Purifiers
See which models managed to improve air quality without emitting harmful ozone gas.
Air Purifiers Buying Guide
Most people buy air purifiers to ease asthma or allergies. But despite product claims, there's little definitive medical evidence that air purifiers help relieve respiratory symptoms.
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Most people buy air purifiers to ease asthma or allergies. But despite product claims, there's little definitive medical evidence
that air purifiers help to relieve respiratory symptoms. If you're looking for information about air purifiers, Consumer Reports is your best resource. Use our air purifiers buying guide to learn about the air purifier features that are most important
to consider. We also provide Ratings and recommendations on the best room and whole-house models of air purifiers.
