DodoPick · air purifier
Coway
Coway Airmega 400 Air Purifier
Why this one
The Coway Airmega 400 is the benchmark for high-end residential air purification, combining massive coverage with dual-stage HEPA filtration.
Massive room filtration capacity
Engineered to purify spaces up to 3,120 square feet with dual-side suction and powerful airflow. The heavy-duty performance handles large open-concept living areas and high-traffic zones effortlessly.
Advanced dual-stage Max2 filtration
Combines a washable pre-filter with a composite true HEPA and activated carbon filter to capture 99.97% of fine airborne particles and reduce household odors. Outperforms smaller desktop units with robust, continuous air turnover.
Intelligent automated air monitoring
Features a real-time color-coded LED ring that visually indicates indoor air quality changes instantly. The smart auto mode dynamically adjusts fan speeds based on detected pollutants to maintain optimal freshness.
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