Dust, dander, mold, smoke, germs, and harmful chemicals are hanging around in the air inside your house. These can be especially irritating for people with allergies, asthma, or immune system issues. Enter air purifiers. They can help eliminate gases and particles. When you buy, focus on what's important to you: whisper-quiet operation, smart tech features, room size, efficiency, or the cost of replacing filters. But first, take these two important steps:
Once you're ready to shop for a new air purifier, follow our buying guide. Each model is highly rated and has a unique feature or two to best suit your lifestyle.
The Blue Pure 211+ air purifier quickly filters rooms up to 540 square feet. Parents of furry friends will love the washable exterior filter that nabs large particles like dust and hair before they muck up the HEPA filter, saving you money on replacement filters.
Buy It: Blue Pure 211+, $250
If you suffer from an immunodeficiency, asthma, or severe allergies, consider the Molekule air purifier. Behind its stylish exterior (hello, leather handle!), a one-of-a-kind filter not only captures but destroys the smallest pollutants and viruses.
Buy It: Molekule, $799
Not every home requires an air purifier with a big footprint. The Honeywell HPA100 refreshes up to 155 square feet, making it suitable for small spaces. We were especially impressed with its array of variable adjustments and quiet operation at an affordable price point.
Buy It: Honeywell HPA100, $140
This mini-but-mighty air purifier cleans just the air you breathe in open offices, strollers, or on the road. Its small, lightweight design fits in a standard car cupholder, making it easy to tote while traveling. Good for cities with poor air quality, the Wynd Plus comes with a detachable air monitor you can clip onto your backpack or purse.
Buy It: Wynd Plus, $199
The Pure Company's large air purifier marries form and function with a sleek cylinder shape, pretty gold accents, and a hardworking 360-degree filter. Its vibrant color-changing light indicates air quality, and an aromatherapy pad lets you diffuse your favorite essential oils. Even better than its good looks, the air purifier's HEPA filter removes 99.97 percent of air particles, plus its 4-speed fan offers a whisper-soft sleep mode that reduces light and noise.
Buy It: The Pure Company Large Air Purifier, $399
Energy Star rated, the Bissell air400 uses only 75 watts on its highest cleaning mode. With a triple filtration system—a pre-filter, an activated carbon filter, and a HEPA filter—you can breathe easier while saving energy. The purifier automatically adjusts air flow as needed and presents your home's air quality on an attractive digital display.
Buy It: Bissell air400 Air Purifier, $400
With app-enabled scheduling and tracking for both Android and iOS, the Coway Airmega 300S makes it easy to monitor your home's indoor air quality. The sleek air purifier covers 1256 sq ft. and is compatible with Alexa, so you can adjust settings without lifting a finger.
With a budget-friendly price tag, the Swiffer Continuous Clean System is a good option for those who don't suffer serious allergies or asthma but want a cleaner home overall. Rather than a HEPA filter, the air purifier utilizes an easy-to-swap filter that attracts dust to cut down on daily cleaning.
Buy It: Swiffer Continuous Clean System, $90
Stay cool and comfortable all summer long with this air purifier that doubles as a tower fan. With 10 speed settings and an oscillating option, the Dyson Pure Cool Link air purifier can be connected to your phone for air quality, temperature, and humidity reports. Plus, no blades make it easy to clean.
Buy It: Dyson Pure Cool Link air purifier tower fan, $500