Coway Airmega Mighty2

The Coway Airmega Mighty has been a Reddit darling for years, and has been the top choice for air purifiers for over a decade, ever since it launched in 2015. So it's hard to imagine its sequel, Mighty2, being much better than the original. And yet. The Mighty2 uses 20% less energy than its predecessor, operates as quietly as 19 dB, features a new washable pre-filter, and cleans up to 1,800 square feet in an hour. The real star is the MegaScan laser sensor, which detects PM1, PM2.5 and PM10 particles, including the fine particles found in fire smoke and cooking emissions. It then displays real-time readings so the product doubles as an indoor air quality monitor.

Buy Now: Coway Airmega Mighty2 on Amazon