Coway Airmega 400 Air Purifier

The Airmega 400 is designed to cover spaces up to 1,560 square feet. It is an ideal choice for large open-concept living areas, basements, or master suites.

Yes, it features a multi-stage filtration system that includes an activated carbon filter specifically designed to neutralize household odors and volatile organic compounds (VOCs) alongside the HEPA filter for particles.

The unit uses an integrated air quality sensor to monitor your environment in real-time. When set to Smart Mode, the fan speed automatically adjusts based on the detected level of pollutants to ensure optimal air quality without manual intervention.

Yes, it features a dedicated Sleep Mode that operates at a very low noise level. With a range of 22 to 52 dB(A), it is designed to run quietly enough to avoid disturbing your rest.

The device includes built-in filter replacement and cleaning alerts. These indicators take the guesswork out of maintenance by notifying you exactly when the pre-filter needs cleaning or the main filters need to be swapped.

Yes, the unit is compatible with mobile app control. This allows you to monitor your home's air quality, adjust fan speeds, and set schedules remotely from your phone.