This Top-Rated Air Purifier Will Ease Fall Allergies—And It’s 41% Off Right Now

Photo credit: Amazon
Photo credit: Amazon

From Prevention

  • Coway’s top-rated Mighty Air Purifier with True HEPA and Eco Modo is currently 41 percent off on Amazon.

  • The device has a filtration system to catch and reduce up to 99.97 percent of particles in your air, including common fall allergens, like mold, pollen, dust, and more.

  • The device also has a sleek design and features to help conserve energy.


It’s a no-brainer: Being able to breathe quality, clean air is essential to good health. That’s especially true with fall allergies ramping up. Having ragweed, mold, pollen, dust, and other gunk regularly floating in the air you breathe isn’t going to do you any favors—and more than 50 million Americans who suffer from allergies understand the struggle.

Enter air purifiers: These handy devices are “most efficient for allergens that float around for longer periods of time, like pollen, pet dander, and mold spores,” Stephen Canfield, MD, PhD, an allergist at ColumbiaDoctors Midtown in New York City recently told Prevention.com.

And one of our top picks just got a huge markdown. Coway’s top-rated Mighty Air Purifier with True HEPA and Eco Modo is currently 41 percent off on Amazon (a $93 discount!), and it has a bunch of cool features to help clean your air while conserving energy. Bonus: Its sleek design (available in black or white) won’t look bulky or stand out like some other air purifiers.

The Coway Mighty is designed for rooms up to 361 square feet, and it has a four-stage filtration system to catch and reduce up to 99.97 percent of particles in your air (simultaneously reducing odor). Its pollution sensor figures out your indoor air quality in real-time, and it lets you know how clean or dirty your air is.

It has three fan speeds and, when there is no pollution detected in your air for 30 minutes, the fan will automatically stop to help save energy—a definite perk. This air purifier also has a timer, so you can program your machine to run for one, four, or eight hours before shutting off.

With more than 1,600 reviews and a 4.4-star rating, people can’t stop talking about how great this device is. “I’ve had this purifier for 2 1/2 years and still absolutely love it,” one person wrote. “The filters aren’t unreasonably expensive nor do I have to replace them too frequently. It’s very sensitive and kicks on when I cook, even though it isn’t in the kitchen. In fact, it’s so sensitive that a dog fart has been known to get it going to filter the air. If that’s not a selling point, I don’t know what is.”

Others said it’s been really helpful with allergies. “Before using it, almost every morning, the first thing that happened to me immediately after I woke up is sneezing,” one reviewer said. “After I started using it, it solved my problem. As a person that has been bothered by allergies my entire life, this purifier works for me.”

And if you’re in the market for a sleek new air purifier that won’t make a ton of noise, this one is definitely worth looking into. “For the air it moves, it’s very quiet,” one reviewer said.

Looking for more options? Check out our round-up of the best air purifiers here.


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