Description
xElevate the air quality in open, shared spaces with the Coway Airmega 350. Designed to cover up to 2,640 ft², this purifier balances strong purification with quiet operation, helping your home feel fresher without loud or intrusive performance. The 3-in-1 filtration system works with a vacuumable pre-filter, activated carbon, and HEPA media to target a broad range of airborne pollutants while minimizing unwanted odors.
Smart sensing and adaptive cleaning are at the core of the experience. A real-time air quality monitor tracks particles and PM levels, while Auto Mode automatically adjusts fan speed to match the purification needs of the room. A built-in light sensor can dim or turn off the display at night to maintain a peaceful sleeping environment.
Efficiency matters. The unit is Energy Star certified, and the Filter Life Indicator helps you stay ahead of maintenance so you can keep up with peak performance. A 3-year Manufacturer’s Limited Warranty adds further peace of mind, reflecting a commitment to reliable, long-term use in busy homes.
Practical daily benefits you might notice
- Cleaner air in living rooms, family rooms, and open-plan layouts during pollen seasons, cooking, or city life.
- Less exposure to common household odors and gases thanks to activated carbon filtration.
- Quiet operation at low noise levels makes it suitable for daily activities and nighttime use.
Note that laboratory testing and product claims come from controlled conditions. Real-world results can vary based on room size, airflow, pollutant levels, and placement. This device is designed to support your daily comfort and air awareness, not to guarantee specific outcomes.
FAQ
Q: Does the Coway Airmega 350 cover my large living room?
A: Yes—it's designed for spaces up to 2,640 ft², with real-time air quality monitoring to adjust performance.
Q: What filtration system does it use and what can I expect?
A: A 3-in-1 filtration system with pre-filter, activated carbon, and HEPA filter targets dust, odors, and allergens; results vary by environment.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
- Choosing a selection results in a full page refresh.