DodoPick · air purifier
Coway
Coway Airmega 400(G) Air Purifier
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Why this one
The Coway Airmega 400(G) is an air purifier that cleans large rooms up to 3,120 square feet.
Dual-suction comprehensive purification
Employs a dual-filter architecture with Max2 filters combining activated carbon and True HEPA to capture 99.97% of airborne particles down to 0.3 microns. The high-capacity air delivery system effectively sweeps large living spaces multiple times per hour.
Automated air quality optimization
Equipped with real-time pollution monitoring via an intuitive LED ring that changes color based on indoor air purity. The smart auto mode actively adjusts fan speed dynamically according to particulate density detected in the environment.
Whisper-quiet high-capacity airflow
Engineered for large-room performance while maintaining low operational noise through precision fan aerodynamics. Requires genuine Coway replacement filters every 6 to 12 months to ensure continuous peak filtration efficiency.
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