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You Can Still Score This Prime Day Deal on the Best Air Purifier You Can Buy

Coway’s Mighty air purifier is a small, simple, well-reviewed machine that reduces allergens in your home. And at $84 off, it's cheaper than ever.

coway airmega 400 smart air purifier
Coway

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Allergies got you down? Here’s a deal for you: The white colorway of the Coway Mighty air purifier is marked down $84 (that's 36 percent off) on Amazon. That's cheaper than it was during Prime Day last year, making this the best deal we've ever seen on the best air purifier you can buy.

Coway Airmega AP-1512HH True HEPA Air Purifier
Coway amazon.com

Recommended by ourselves and just about everyone else as the best air purifier you can buy, the Mighty boasts a four-stage filtration system, washable pre-filter and “eco mode.” However, it’s not ideal for big rooms; Coway recommends placing the purifier in spaces no bigger than 361 square feet. But it’s the right choice for most bedrooms and city apartments. There are also some leftover Prime Day deals to be had on other great air purifiers from Coway, like 20 percent off the Coway Airmega 250 Smart Air Purifier for larger rooms and 49 percent off the Coway Airmega 400S for smart home owners.

The Mighty is already significantly less expensive than the competition, and today it's discounted by a bunch — although it won't last forever.

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