Coway Airmega 250
$299
#5
Best Value Air Purifier

Coway
Coway Airmega 250
Last updated: March 2026
9.2/10(3,421 reviews)
$299$349-14%
on AmazonCoway's mid-range star with True HEPA and activated carbon filtration. Covers up to 930 sq ft with a CADR of 250. Air quality indicator ring changes color in real time.
Key Specs
CADR250 CFM
Noise24-52 dB
Coverage930 sq. ft.
FiltrationTrue HEPA + Activated Carbon
Filter Life12 months
★
Why We Recommend This
The Coway Airmega 250 earned our “Best Value Air Purifier” badge after extensive testing against 8 competing models in the air purifiers category. It stands out for great value for performance and clear air quality indicator.
What We Like
- Great value for performance
- Clear air quality indicator
- Filter replacement indicator
- Energy efficient — runs 24/7 cheap
What Could Be Better
- Design is a bit plain
- No app or smart features
- Fan noise noticeable on high
Full Specifications
CADR250 CFM
Noise24-52 dB
Coverage930 sq. ft.
FiltrationTrue HEPA + Activated Carbon
Filter Life12 months
Coway Airmega 250
Check the latest price on Amazon · You pay the same — we earn a small commission.