Coway Airmega AP-1512HH(W): True HEPA purifier. Features: air quality monitoring, auto/timer/eco modes, filter indicator. Dimensions: 16.8 x 18.3 x 9.7 inches. White.

The Coway Mighty (AP-1512HH) air purifier is designed for rooms up to 361 sq ft and features a 4-stage filtration system that captures up to 99.97% of 0.3-micron particles. A pollution sensor provides real-time air quality feedback, and the unit offers auto and manual fan speed settings with an energy-saving Eco mode. Additional features include a timer (1/4/8 hours), filter replacement indicators, and quiet operation (24.4-53.8 dB). The purifier has a 1-year warranty on internal/functional parts and a 3-year warranty on the motor and electronic parts (filters excluded). It won the Wirecutter’s Best Air Purifier of 2018 and ranked 1st on TopTenReviews. Power source: Electric.