Currently unavailable.
We don't know when or if this item will be back in stock.

Select a wall color and floor material
Change wall color
Change flooring
Wood
Carpet
Swap furniture items in our full experience
Change wall color, flooring--and furniture!--by clicking below.
TRY SHOWROOM NOW

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

4.4 out of 5 stars 574 ratings

Currently unavailable.
We don't know when or if this item will be back in stock.
White
1560 sq. ft.
Air Purifier
  • Coway Airmega 400S is designed to accommodate large room sizes up to 1, 560 square feet and cleans the air at least two times per hour when used as recommended.
  • Coway 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 testing in real-time. The brightly colored LED ring lets you know how clean or dirty your indoor air is every minute of the day.
  • Coway Airmega has five fan modes: Smart, Sleep, Low, Medium and High. The noise level is nearly silent at lower speeds and the 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 adjusts based on the room's air quality and lighting conditions to improve air quality.
  • Coway Airmega has a timer with 1, 2, 4 and 8-hour settings, plus indicators for filter lifetime for both the washable pre-filter and Max2 filter.
  • Coway Airmega IoCare mobile application includes indoor and outdoor air quality monitoring, filter notification, speed, and smart mode control and scheduling. Coway Airmega also works with Alexa and Dash Replenishment.
Show more

Special offers and product promotions

Have a question?

Find answers in product info, Q&As, reviews

There was a problem completing your request. Please try your search again later.
All Product Information Customer Q&A's Customer Reviews

Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community.

Please make sure that you are posting in the form of a question.

Please enter a question.


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) -
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 Automatic Automatic Manual 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

Color:White  |  Size:1560 sq. ft.  |  Style Name:Air Purifier

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.

Room Coverage 2 air changes/hr.*: 1,560 sq. ft. (145 sq. m) 4 air changes/hr.**: 780 sq. ft. (72 sq. m)

Filter: Washable pre-filter + Max2 filter set

Noise Level: 22~52 dB


Product information

Color:White  |  Size:1560 sq. ft.  |  Style Name:Air Purifier

Technical Specification

User Manual [PDF ]

Feedback

Would you like to tell us about a lower price?

Compare with similar items


AIRMEGA 400S The Smarter App Enabled Air Purifier (Covers 1560 sq. ft.),Compatible with Alexa
Coway Airmega 400 in Graphite/Silver Smart Air Purifier with 1,560 sq. ft. Coverage
LEVOIT Air Purifier for Home Allergies Pets Hair Smokers in Bedroom, H13 True HEPA Air Purifiers Filter, 24db Quiet Air Cleaner, Remove 99.97% Smoke Dust Mold Pollen for Large Room, Core 300, White
Coway AP-1512HH Mighty Air Purifier with True HEPA and Eco Mode
Winix 5500-2 Air Purifier with True HEPA, PlasmaWave and Odor Reducing Washable AOC Carbon Filter
Customer Rating 4.4 out of 5 stars (574) 4.7 out of 5 stars (417) 4.6 out of 5 stars (33973) 4.7 out of 5 stars (5868) 4.7 out of 5 stars (8694)
Price Unavailable $545.31 $189.66 $184.51 $159.99
Sold By Amazon.com AGT GLOBAL TRADING Amazon.com Amazon.com
Color White Graphite/Silver White Black/Silver Charcoal Gray
Item Dimensions 14.80 x 14.80 x 22.80 inches 14.80 x 14.80 x 22.80 inches 8.70 x 8.70 x 14.20 inches 16.81 x 9.57 x 18.31 inches 15.00 x 8.20 x 23.60 inches
Item Weight 24.70 lbs 24.70 lbs 12.35 lbs 15.40 lbs

Customer Questions & Answers

Customer reviews

4.4 out of 5 stars
4.4 out of 5
574 global ratings
How are ratings calculated?

Top reviews from the United States

Reviewed in the United States on March 8, 2018
Color: WhiteSize: 1256 sq. ft.Style Name: Air PurifierVerified Purchase
236 people found this helpful
Comment Report abuse
Reviewed in the United States on March 12, 2017
Color: WhiteSize: 1560 sq. ft.Style Name: Air Purifier
221 people found this helpful
Comment Report abuse
Reviewed in the United States on June 13, 2018
Color: GraphiteSize: 1560 sq. ft.Style Name: Air PurifierVerified Purchase
81 people found this helpful
Comment Report abuse

Top reviews from other countries

AmaCust
3.0 out of 5 stars Flawed date when used with humidifier
Reviewed in Canada on January 24, 2019
Color: WhiteSize: 1560 sq. ft.Style Name: Air PurifierVerified Purchase
11 people found this helpful
Report abuse
nathanaikos
5.0 out of 5 stars Great filter, Noticeable Improvement in Air Quality
Reviewed in Canada on May 12, 2019
Color: WhiteSize: 1256 sq. ft.Style Name: Air PurifierVerified Purchase
3 people found this helpful
Report abuse
LB
5.0 out of 5 stars Excellent air purifier
Reviewed in Canada on August 24, 2018
Color: WhiteSize: 1560 sq. ft.Style Name: Air PurifierVerified Purchase
4 people found this helpful
Report abuse
Cengiz Tanc
2.0 out of 5 stars The app is terrible
Reviewed in Canada on September 10, 2018
Color: WhiteSize: 1256 sq. ft.Style Name: Air PurifierVerified Purchase
4 people found this helpful
Report abuse
Catchlight
5.0 out of 5 stars Effective, and pretty quiet
Reviewed in Canada on October 31, 2019
Color: WhiteSize: 1560 sq. ft.Style Name: Air PurifierVerified Purchase
Pages with related products. See and discover other items: allergies air purifier, noise monitor, Best air purifiers for dogs, Best fans for router, Best routers for wifi