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Coway Airmega 400 Smart Air Purifier (Graphite) Expired

$349 or Less
$456.64
+ Free Shipping
+69 Deal Score
61,281 Views
Update: This popular deal is still available.

Amazon has Coway Airmega 400 Smart Air Purifier (Graphite, 1,560 Sq Ft Coverage) on sale for $349 or *less. Shipping is free.

*Note: Select accounts may have a 5% off coupon on the product page that can be applied to the order making this $331.55. Must be logged into your account to apply coupons.

Thanks to Community Member hkteaman for finding this deal.

Key Features:
  • Designed to clean spaces up to 1,560 sq. ft. in 30 minutes.
  • Combination of a pre-filter, deodorization filter, and True HEPA Filter reduces 99.999% of 0.01-micron particles, including pollen and other allergens; It also reduces 99% of volatile organic compounds and odor.
  • With its Smart Mode feature, the Airmega automatically adapts to its surroundings by adjusting fan speeds based on the room's air quality; That means your unit is energy efficient without compromising effectiveness.
  • When the air quality in the room remains purified for 30 minutes or more in Eco Mode, the fan will turn off to conserve energy, kicking on again when pollution is detected.
  • When the Airmega's built-in light and pollution sensors detect that the room has been dark and the air clean for 3 minutes, Sleep Mode reduces the purifier's noise and power consumption.
  • 24/7 pollution monitor air quality throughout the day, adjusting purification to the necessary level and saving energy when it's not needed.
  • The air filter indicator tells you when the filters need to be replaced and the prefilters need to be cleaned for maximum efficiency, based on how much air they have processed.

Editor's Notes & Price Research

Written by
  • About this Deal:
    • With the extra 5% off, this is $11.44 less than the previous Frontpage Deal for this air purifier in white.
    • Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion.
  • About this Product:
    • Rating of 4.6 stars overall from over 5,900 Amazon customer reviews.
  • About this Store:
Good Deal?

Original Post

Written by
Edited April 8, 2024 at 02:00 PM by
https://www.amazon.com/AIRMEGA-AP-2015F-Smart-Purifier-Graphite/dp/B0722YZ1R1 [amazon.com]

5% coupon may be YMMV. So far 2 saying they don't see the coupon.

Coway Airmega 400(G) Smart Air Purifier True HEPA Air Purifier with Smart Technology, Covers 1,560 sq. ft., Graphite

I bought the white unit recently at Walmart for $350, got 1.5% CB from my credit card and will get another 10% credit card shopping rewards. This is lower than recent sales of $342. It's great if you have the Amazon Chase card for another 5-6% rewards.

The unit is big but very quiet. Specs:

About this item
[Coverage] Designed to clean spaces up to 1,560 sq. ft. in 30 minutes.
[HyperCaptive Filtration System] Combination of a pre-filter, deodorization filter, and True HEPA Filter reduces 99.999% of 0.01-micron particles, including pollen and other allergens; It also reduces 99% of volatile organic compounds and odor.
[Smart Mode] With its Smart Mode feature, the Airmega automatically adapts to its surroundings by adjusting fan speeds based on the room's air quality; That means your unit is energy efficient without compromising effectiveness.
[Eco Mdoe] When the air quality in the room remains purified for 30 minutes or more in Eco Mode, the fan will turn off to conserve energy, kicking on again when pollution is detected.
[Sleep Mode] When the Airmega's built-in light and pollution sensors detect that the room has been dark and the air clean for 3 minutes, Sleep Mode reduces the purifier's noise and power consumption.
[Air Quality Indicator] 24/7 pollution monitor air quality throughout the day, adjusting purification to the necessary level and saving energy when it's not needed.
[Filter Alerts] The air filter indicator tells you when the filters need to be replaced and the prefilters need to be cleaned for maximum efficiency, based on how much air they have processed.
[Timer] Schedule the unit to purify for 1, 4, or 8 hours of use and conserve energy.
[Warranty] 5-year Limited Manufacturer's Warranty
4 air changes/hr.** 780 ft² (72 m²)
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Deal
Score
+69
61,281 Views
$349 or Less
$456.64

Price Intelligence

Model: Coway Airmega 400 Green True HEPA Air Purifier Graphite

Deal History 

Sort: Most Recent
Post Date Sold By Sale Price Activity
02/13/23Amazon$395.49
6
07/09/22Amazon$395
5
05/31/22Amazon$423
5
01/17/22Walmart$400
1
07/11/21Amazon$310.46 popular
21
07/09/21Amazon$344.14
4
Show More

Current Prices

Sort: Lowest to Highest | Last Updated 4/29/2024, 12:45 PM
Sold By Sale Price
Amazon$469
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Featured Comments

No wifi on this one. Just fyi.
I own the 300 & the 400. Both awesome units and neither have the wifi feature which are not needed. I set it to smart and it runs 24/7 and adjusts it's speed to the air quality. I wouldnt hesitate to buy another and also without wifi.
This is one of the best air purifiers available. At full speed it's still quiet enough that you can have it in your bedroom whereas most like the Winix ones are too loud. I have 6 of these in my home and over 20 at my business and donated to my children's school classrooms. No more allergies. I highly recommend this to anyone on the fence

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dumask
04-07-2024 at 06:14 PM.

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04-07-2024 at 06:14 PM.
No wifi on this one. Just fyi.
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You want some of this?
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DJ Dale
04-07-2024 at 06:47 PM.

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04-07-2024 at 06:47 PM.
I own the 300 & the 400. Both awesome units and neither have the wifi feature which are not needed. I set it to smart and it runs 24/7 and adjusts it's speed to the air quality. I wouldnt hesitate to buy another and also without wifi.
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inderrs
04-07-2024 at 06:58 PM.
04-07-2024 at 06:58 PM.
Targeted coupon? I don't see the 5%
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hkteaman
04-07-2024 at 07:09 PM.
04-07-2024 at 07:09 PM.
Quote from inderrs :
Targeted coupon? I don't see the 5%
I am not sure. I see the coupon in MS Edge and Chrome browsers and also in my business account. Try a different browser and/or account?
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Xyber1
04-07-2024 at 07:17 PM.

Our community has rated this post as helpful. If you agree, why not thank Xyber1

04-07-2024 at 07:17 PM.
This is one of the best air purifiers available. At full speed it's still quiet enough that you can have it in your bedroom whereas most like the Winix ones are too loud. I have 6 of these in my home and over 20 at my business and donated to my children's school classrooms. No more allergies. I highly recommend this to anyone on the fence
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Slashinhobo
04-07-2024 at 07:18 PM.
04-07-2024 at 07:18 PM.
Quote from inderrs :
Targeted coupon? I don't see the 5%

They all dont have 5%, you may have selected a different version.
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namlook
04-07-2024 at 07:18 PM.
04-07-2024 at 07:18 PM.
Quote from Xyber1 :
This is one of the best air purifiers available. At full speed it's still quiet enough that you can have it in your bedroom whereas most like the Winix ones are too loud. I have 6 of these in my home and over 20 at my business and donated to my children's school classrooms. No more allergies. I highly recommend this to anyone on the fence
Says this is rated at 1500 sq ft. Seems like overkill for a bedroom?
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MrC.
04-07-2024 at 07:27 PM.
04-07-2024 at 07:27 PM.
Is this sufficient for a 1500sq ft home, or would I need to buy several for each room?
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nopes
04-07-2024 at 07:35 PM.
04-07-2024 at 07:35 PM.
Quote from namlook :
Says this is rated at 1500 sq ft. Seems like overkill for a bedroom?
I think the way to go is one big one for a small room though. It would be more efficient and quieter and last longer.
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Garzilla84
04-07-2024 at 07:36 PM.
04-07-2024 at 07:36 PM.
I also don't see the 5% coupon
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hkteaman
04-07-2024 at 07:38 PM.
04-07-2024 at 07:38 PM.
Quote from MrC. :
Is this sufficient for a 1500sq ft home, or would I need to buy several for each room?
Designed to clean spaces up to 1,560 sq. ft. in 30 minutes.

I've an open first floor and I run a 300 and a 300S at each end and put the 400 in the center. All are operating in Smart mode (auto on/off depending on the air quality). I notice the 300 don't turn on as often. I run different units in the bedrooms and office.

I guess it really depends on the layout of your space. I run an air filter with uv in the basement.
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Last edited by hkteaman April 7, 2024 at 07:53 PM.
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hkteaman
04-07-2024 at 07:44 PM.
04-07-2024 at 07:44 PM.
Quote from Garzilla84 :
I also don't see the 5% coupon
Sorry! I've updated Coupon to YMMV.
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trinary
04-07-2024 at 07:46 PM.
04-07-2024 at 07:46 PM.
The first time I bought one of these, I wish I never bought all my other air filters. It cover far more space and is a nice shape..
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