Air Purifier Ratings

Breathe easy—the best performing air purifiers can help those with asthma and allergy symptoms.

View our ratings and reviews and browse our buying guide to find the best air purifiers.

Room Air Purifiers (103)

The very best room air purifiers we tested were effective at cleaning the air of dust, smoke, and pollen at their highest and lowest speeds. The worst air purifiers weren't terribly effective at any speed.

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All Ratings

Improving indoor air quality starts with minimizing pollutant sources such as cigarette smoke, dust, and pet dander. We test how well a room air purifier removes dust and smoke from an enclosed space, how it performs at high and low speeds, and how quiet it is.