Coway Airmega 400S smart air purifier with Wi-Fi app control and air quality monitoring Airmega 400S air purifier features: 3 smart modes, dual purification, app enabled, 1,560 sq ft coverage Powerful purification covering 3,120 sq ft in 60 minutes and 1,560 sq ft in 30 minutes Coway 400S Max2 filter system showing pre-filter, activated carbon, and green True HEPA filter HyperCaptive filtration breakdown – removes dust, VOCs, bacteria, pollen, mold, and pet odors Coway Airmega 400S with Alexa and Google Assistant control for smart air purification
Coway Airmega 400S smart air purifier with Wi-Fi app control and air quality monitoring
Airmega 400S air purifier features: 3 smart modes, dual purification, app enabled, 1,560 sq ft coverage
Powerful purification covering 3,120 sq ft in 60 minutes and 1,560 sq ft in 30 minutes
Coway 400S Max2 filter system showing pre-filter, activated carbon, and green True HEPA filter
HyperCaptive filtration breakdown – removes dust, VOCs, bacteria, pollen, mold, and pet odors
Coway Airmega 400S with Alexa and Google Assistant control for smart air purification

Coway Airmega 400S HEPA Smart Air Purifier – 1,560 Sq Ft, Alexa Compatible

$583.08 $1,166.16

SPECIFICATIONS

Coway Airmega 400S(G) Smart Air Purifier – App-Enabled, Alexa-Compatible, HEPA Filtration for Large Rooms Up to 1,560 Sq Ft

Meet the Coway Airmega 400S(G) — a high-performance, Wi-Fi connected smart air purifier built for large spaces. With dual filtration (Max2 filter) that combines activated carbon and True HEPA, this device removes 99.999% of ultra-fine particles down to 0.01 microns.

Key Features:

  • Cleans 1,560 sq ft twice an hour – ideal for open-concept spaces, lofts, or offices

  • Smart Control App – Monitor air quality, control fan speed, and schedule operations from anywhere

  • Amazon Alexa Compatible – Voice control for hands-free operation

  • Real-Time Air Quality Sensor – LED ring indicates air purity with auto mode adjustments

  • Dual Max2 Filters – Combines HEPA + activated carbon for odor, VOC, and allergen removal

  • Eco Mode – Automatically shuts down when no pollution is detected for 30 minutes

  • Quiet Operation – 22–52 dB with five fan settings including Smart, Sleep, and Turbo

Specifications:

  • Model: Airmega 400S(G)

  • Room Coverage: 1,560 sq ft

  • CADR: 350 (Dust), 400 (Pollen), 350 (Smoke)

  • Power: 66W

  • Voltage: 110V

  • Connectivity: Wi-Fi / IoCare App / Alexa

  • Filter Type: Max2 Filter – True HEPA + Activated Carbon

  • Dimensions: 14.8” D x 22.8” H x 14.8” W

  • Weight: 24.7 lbs

  • Certifications: Energy Star, CARB, UL

What’s Included:

  • Coway Airmega 400S(G) Air Purifier

  • Dual Max2 Filters (Pre-installed)

  • Power Cord

  • User Manual

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