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Coway Airmega 400S(G) App-Enabled Smart Technology Compatible with Amazon Alexa True HEPA Air Purifier, Covers 1,560 sq. ft, Graphite
AMAZON.COM
Price
$ 586.65
Last price was updated on: 14th Dec 2025, 06:07 PM
Price History Benchmarks
Lowest Ever
$383.50
25th Aug 2023
Highest Ever
$849.00
27th Jun 2017
Average Price
$572.11
409 data points
Last 3M Low
$549.99
16th Sep 2025
Last 6M Low
$549.99
12th Aug 2025
Last 12M Low
$448.10
29th Dec 2024
Price History Chart
Product Technical Information
| Product Code | B071CR9JCH |
|---|---|
| Market Place | amazon.com |
| Market Place Name | Amazon.com |
| Brand Name | Coway |
| Rating | 4.5 ( 6474 ratings ) |
| Category | HEPA Air Purifiers |
| Manufacturer | Coway |
| Model Number | Airmega 400S(G) |
| Item Color | Graphite |
| Item Dimensions | 15"D x 15"W x 23"H |
Frequently Asked Questions
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What is the lowest price ever for this product?The lowest price for Coway Airmega 400SG App-Enabled Smart Technology Compatible with Amazon Alexa True HEPA Air Purifier Covers 1560 sq ft Graphite was $383.50 on 25th Aug 2023. This is the best recorded deal so far.
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What is the highest price ever for this product?The highest price for Coway Airmega 400SG App-Enabled Smart Technology Compatible with Amazon Alexa True HEPA Air Purifier Covers 1560 sq ft Graphite was $849.00 on 27th Jun 2017. Prices have dropped since then.
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What is the average price of this product?The average price for Coway Airmega 400SG App-Enabled Smart Technology Compatible with Amazon Alexa True HEPA Air Purifier Covers 1560 sq ft Graphite is $572.11 (409 data points). This helps you compare current deals.
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What is the lowest price in the last 3 months?In the last 3 months, Coway Airmega 400SG App-Enabled Smart Technology Compatible with Amazon Alexa True HEPA Air Purifier Covers 1560 sq ft Graphite reached a low of $549.99 on 16th Sep 2025. Recent price trends may help you decide when to buy.