The best air purifiers quickly and quietly improve indoor air quality. ... I tested the heavy-duty Overreactor, a hospital-grade H14 HEPA filter, and the Basic Breather.

The best air purifier overall is the Coway Airmega 240. ... “True HEPA,” “medical grade,” “H13,” and “H14” are commonly marketed terms for purifiers that have obtained ...

We put the best air purifiers from Lenovo, Honeywell, Winix, and more to the test to see which held up best (and actually purified the air for you). See what our product scientist has to say.

We have tried and tested the best air purifiers to help you combat pollen, pet dander, smoke, dust and other airborne pollutants in your home — these are the best appliances to buy this summer.

Size: You could have the best air purifier in the world, but if it’s the size of a car, it’s no good for your studio apartment. We selected air purifiers across a range of sizes.

The most effective filters have what’s called high-efficiency particulate air certification. Better known as HEPA filters, ...

Using a quality air purifier can help reduce indoor allergen levels during Oregon's spring allergy season. These 7 are ...

The best air purifiers to combat smoke, pollen and odors, according to experts By Maxwell Shukuya and Joe Bloss , CNN Underscored Published 4:30 PM EDT, Fri April 25, 2025 ...

Our expert reviewers have hand-picked the best air purifiers for allergies to help shield your home from pollen, pet dander, and other airborne allergens ― these are the appliances we recommend ...

The Best Air Purifiers Under $200. There are some great options for air purifiers for less than $200, or even under $100. However, ...

Remove smoke, dust, and allergens from your home like a pro. We've rounded up the best air purifiers from Dyson to Molekule to clean up your air.