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.
Check Latest Price on AmazonPaid link. Price and availability are confirmed on Amazon.
Review current seller priceConfirm delivery timingCompare warranty details
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 research against 26 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.
Check Amazon PricePaid link. Price and availability are confirmed on Amazon.
Frequently Asked Questions
Similar Air Purifiers
View all →Large homes with pets

Coway
Coway Airmega 400 Smart Air Purifier
9.4/10(8,500 reviews)
$549$649-15%
Check Amazon PricePaid link. Price and availability are confirmed on Amazon.
Large homes with open floor plans

Coway
Coway Airmega 400
9.4/10(5,200 reviews)
$649$749-13%
Check Amazon PricePaid link. Price and availability are confirmed on Amazon.
Energy efficiency

Coway
Coway AP-1512HH Mighty Air Purifier
9.4/10(13,400 reviews)
$229$279-18%
Check Amazon PricePaid link. Price and availability are confirmed on Amazon.