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Browse our latest air purifier reviews and guides
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9 minAir PurifiersDyson Air Purifier Review: Beautiful Design, Premium Price, But Does It Actually Clean Air?
Dyson's bladeless purifiers are the best-looking on the market. But at $500-900, they need to deliver exceptional performance. We compare their CADR and real-world effectiveness to traditional purifiers.
· Alex ChenRead Review - 12 minAir Purifiers
How Long Should You Run an Air Purifier? 24/7, Only When Home, or Somewhere in Between?
Does an air purifier need to run continuously? We break down the data on energy cost, filter life, and air quality to find the optimal runtime.
· David WilsonRead Review -
12 minAir QualityHow to Read the Air Quality Index (AQI): What the Numbers and Colors Actually Mean
Green means good, maroon means hazardous, but what do the AQI numbers between them mean for your health? A complete guide to understanding and acting on air quality data.
· Sarah KimRead Review - 11 minAir Purifiers
Should You Leave Your Air Purifier On While on Vacation? Energy, Safety, and Air Quality Considerations
Going away for a week or two? Here's whether to leave your purifier running, turn it off, or set a middle-ground strategy, and what to do when you return.
· David WilsonRead Review - 12 minAir Purifiers
Air Purifier for Open-Plan Offices: Solutions for Coworking Spaces and Cubicle Farms
Open offices concentrate people, equipment, and airborne irritants in shared air. One personal purifier at your desk can make a measurable difference in your immediate breathing zone.
· Sarah KimRead Review - 10 minAir Purifiers
Ozone from Air Purifiers: The Hidden Danger and How to Avoid It
Some air purifiers produce ozone, a lung irritant that can worsen the respiratory problems you bought the purifier to solve. Here's how to identify ozone-producing purifiers and choose safe alternatives.
· Sarah KimRead Review