Coway Airmega 250 Smart Air Purifier, True HEPA Air Purifier with Smart Technology, Covers 930 sq. ft.

[Coverage] Designed to clean spaces up to 930 sq. ft. in 30 minutes
[HyperCaptive Filtration System] Combination of a pre-filter, deodorization filter, and True HEPA Filter reduces 99.999 % of 0.01 -micron particles, including pollen and other allergens. It also reduces 99% of volatile organic compounds and odor
[Air Quality Indicator] 24/7 pollution monitor air quality throughout the day, adjusting purification to the necessary level and saving energy when it's not needed
[Rapid Mode] When air quality is in need of a boost, Rapid Mode is activated to circulate at maximum power until your air is clean
[Smart Mode] With its Smart Mode feature, the Airmega automatically adapts to its surroundings by adjusting fan speeds based on the room's air quality. That means your unit is energy efficient without compromising effectiveness
[3-stage Manual Fan Speed] Control your Airmega's fan manually with low, medium, and high settings
[Filter Alerts]The air filter indicator tells you when the filters need to be replaced and the prefilters need to be cleaned for maximum efficiency, based on how much air they have processed