Coway Airmega 400 Air Purifier up to 3120 ft²
The Coway Airmega 400 is designed to purify air in spaces up to 3120 ft² in 60 minutes. The HyperCaptive system includes a washable pre-filter, deodorizing filter, and HEPA, trapping 99.97% of particles sized 0.3 microns, including pollen and pet hair. Smart mode adjusts fan speed based on AQI readings, Eco mode turns off the fan when air is clean, and Sleep mode reduces noise and energy consumption in the dark. Touch controls and a timer make it suitable for homes with allergies and pets.