John McKeon, CEO of Allergy Standards Limited. In general, the experts prefer HEPA filters over electronic or ionizing devices that release ozone into the air, which can actually irritate asthma symptoms.Ĭoverage range: A common misconception some people have is that one air purifier will clean the air in an entire home, says Dr.
Some brands use an even newer type of filter - photo-electrochemical oxidation (PECO) - which supposedly filters down to 0.1 microns, but its efficacy has yet to be proven. Chiu, a pediatric allergy and immunology specialist at the Medical College of Wisconsin, includes mold and animal dander. Department of Energy to eliminate 99.97 percent of particles as small as 0.3 microns, which, according to Asriani M. Here are their suggestions.īest overall | Best less-expensive | Best (more powerful) less-expensive | Best for large spaces | Most stylish | Most well-designedįilter type: For the best performance, all of our experts say that HEPA (high-efficiency particulate air) filters are considered the gold standard in the industry.
To identify the best air purifiers out there - and understand what to look out for when choosing between models - we asked seven experts to share their favorites. “We’ve seen many examples in homes and offices where small changes like new furniture, air fresheners, cooking, cleaning significantly impact the health of the air around you,” says Nic Barnes, chief marketing officer for the air-monitor company Awair. (Especially when, according to Michele Ann Cassalia of the Asthma and Allergy Foundation of America, the indoor level of pollutants can be two to five times higher than the outdoor levels.) Then there are the everyday, less-obvious allergy triggers to consider.
While they’re most commonly purchased to help relieve allergies related to dust and pets, buying an air purifier is also an extremely practical decision if you live in an area with increased risk of wildfire smoke. HTTP Headers HTTP/1.There are myriad good reasons to own an air purifier.
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