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$551.65
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4 Year Housewares Protection Plan

from Asurion, LLC
$76.99
  • No deductibles or added cost. Parts, labor and shipping included.
  • Drops, spills and cracked screens covered on day one for portable products.
  • Other breakdowns covered after the manufacturer's warranty expires.
  • File a claim online or by phone 24/7.
  • If we can't repair it, we'll replace it or reimburse the purchase price with an Amazon e-gift card.

AIRMEGA 400S The Smarter App Enabled Air Purifier (Covers 1560 sq. ft.), Compatible with Alexa

by AIRMEGA
3.4 out of 5 stars 195 customer reviews

List Price: $849.00
With Deal: $551.65 & FREE Shipping. Details
You Save: $297.35 (35%)
Note: Available at a lower price from other sellers that may not offer free Prime shipping.
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1560 sq. ft. (White)
    This fits your .
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  • -
  • Imported
  • Airmega is designed to accommodate room sizes up to 1,560 square feet and it cleans the air two times in 1,560 square feet in one hour.
  • Airmega Max2 filter – combined activated carbon and True HEPA filter – captures and reduces up to 99.97% of particles 0.3 microns in the air, including pollen, pollutants and other allergens. It also reduces more than 99% of volatile organic compounds and reduces fumes such as NH3 and CH3CHO. It also includes washable and permanent pre-filter to catch larger dust particles.
  • Coway Airmega’s pollution sensor communicates indoor air quality in real-time. The brightly colored LED ring lets you know how clean or dirty your indoor air is every minute of the day.
  • Airmega has five fan modes: Smart, Sleep, Low, Medium and High. The noise level is nearly silent at lower speeds and max noise it creates at the highest setting is 43.2 dB.
  • Smart mode with three settings, Coway Airmega smart air purifier adapts to its surroundings. Fan speed automatically adjust based on the room’s air quality and lighting conditions to improve air quality.
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Frequently bought together

  • AIRMEGA 400S The Smarter App Enabled Air Purifier (Covers 1560 sq. ft.), Compatible with Alexa
  • +
  • AIRMEGA Max 2 Air Purifier Replacement Filter Set for 400/400S
  • +
  • Coway AP-1512HH Mighty Air Purifier, White
Total price: $849.99
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All Product Information Customer Q&A's Customer Reviews

From the manufacturer

400S Graphite 400S White 400 Graphite 400 White 300S White 300 White
App & Alexa & DRS Yes(IOS, Android) Yes(IOS, Android) - - Yes(IOS, Android) N/A
Coverage 1,560 sq. ft. 1,560 sq. ft. 1,560 sq. ft. 1,560 sq. ft. 1,256 sq. ft. 1,256 sq. ft.
Auto Mode Yes Yes Yes Yes Yes Yes
Eco Mode Yes Yes Yes Yes Yes Yes
Sleep Mode Automatic Automatic Manual Manual Automatic Manual
Filters Washable Pre-Filter+Max2 Filter Set(Activated Carbon+Green True HEPA) Washable Pre-Filter+Max2 Filter Set(Activated Carbon+Green True HEPA) Washable Pre-Filter+Max2 Filter Set(Activated Carbon+Green True HEPA) Washable Pre-Filter+Max2 Filter Set(Activated Carbon+Green True HEPA) Washable Pre-Filter+Max2 Filter Set(Activated Carbon+Green True HEPA) Washable Pre-Filter+Max2 Filter Set(Activated Carbon+Green True HEPA)
Pollution Indicator Yes (4 Levels) Yes (4 Levels) Yes (4 Levels) Yes (4 Levels) Yes (4 Levels) Yes (4 Levels)
Filter Life Time Indicator Yes Yes Yes Yes Yes Yes
Fan Speed Sleep, Low, Medium, High Sleep, Low, Medium, High Sleep, Low, Medium, High Sleep, Low, Medium, High Sleep, Low, Medium, High Sleep, Low, Medium, High
Timer & Scheduler Timer 1, 2, 4, 8 Hr & Scheduler Timer 1, 2, 4, 8 Hr & Scheduler Timer 1, 4, 8 Hr Timer 1, 4, 8 Hr Timer 1, 2, 4, 8 Hr & Scheduler Timer 1, 4, 8 Hr

Product description

Size:1560 sq. ft. (White)

The most advanced air purifier developed by Coway. Air mega is a connected air purifier, that intelligently, effectively and quietly cleans the air in your home. Its dual-filtration system removes 99.97percent of particulate matter from the air, while the accompanying air mega mobile app (IOS and Android) allows you to monitor and manage air quality from almost anywhere.


Product information

Size:1560 sq. ft. (White)

Technical Specification

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AIRMEGA 400S The Smarter App Enabled Air Purifier (Covers 1560 sq. ft.), Compatible with Alexa
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Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart
Customer Rating 3 out of 5 stars (195) 4 out of 5 stars (180) 4 out of 5 stars (1323) 4 out of 5 stars (326) 4 out of 5 stars (350) 4 out of 5 stars (961)
Price $545.00 $424.99 $179.99 $899.00 $445.89 $157.89
Shipping FREE Shipping on orders over $25 FREE Shipping on orders over $25 FREE Shipping on orders over $25 FREE Shipping on orders over $25 FREE Shipping on orders over $25 FREE Shipping on orders over $25
Sold By Sylvane Amazon.com Amazon.com IQAir WaddleShop Amazon.com
Color White White White White White Charcoal Gray
Item Dimensions 14.8 x 14.8 x 22.8 in 14.8 x 14.8 x 22.8 in 9.6 x 16.8 x 18.3 in 16 x 15 x 28 in 7.7 x 4.3 x 40.1 in 15 x 8.2 x 23.6 in
Item Weight 24.7 lbs 24.7 lbs 12.79 lbs 35 lbs 7.9 lbs 15.4 lbs

Customer Questions & Answers

195 customer reviews

3.4 out of 5 stars

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March 8, 2018
Size: 1256 sq. ft. (White)Verified Purchase
87 people found this helpful
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March 12, 2017
Size: 1560 sq. ft. (White)
103 people found this helpful
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June 13, 2018
Size: 1560 sq. ft. (Graphite)Verified Purchase
31 people found this helpful
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October 10, 2017
Size: 1560 sq. ft. (White)Verified Purchase
17 people found this helpful
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