COWAY Air Purifier for Large Room Whole Home Up to 2,640 ft², HEPA Filter for Smoke, Allergen, Pet Dander, Odor, PM 10 AQI, Turbo Eco Mode, Timer, Energy Star, 3yr Warranty, Airmega 350 White
About this product
About this item The All-New HyperVortex system effectively cleans air in spaces up to 2,640 ft² in just 60 minutes and reduces noise level as low as 21.6db. (CADR: Dust 376, Smoke 352, & Pollen 450)
Advanced 3-in-1 Filteration system combines a vacuumable pre-filter, activated carbon, and a HEPA Filter effectively reduces up to 99.97% of particles down to 0.3 microns in the air, including pollen, pollutants and other allergens. It also reduces more than 99% of volatile organic compounds and reduces fumes such as NH3 and CH3CHO.
Real-Time Air Quality Monitor continuously tracks air quality and detects particles as small as PM 10. In Auto Mode, the fan speed adjusts automatically based on the purification needs of the space, while the light sensor detects the surroundings and turns off the light to avoid disturbing bedtime.
Energy Star Certified with Filter Life Indicator: Save energy while easily tracking the status of the HEPA filter, so you’ll always know when it’s time to replace it for peak performance.
3-year Manufacturer’s Limited Warranty: Trust in one of the most reliable devices in the industry, backed by a 3-year warranty that sets a new standard for quality and peace of mind.
Editor's Take
Amazon reviewers and other product coverage describe the Coway Airmega 350 as a strong large-room air purifier with very good smoke, odor, and allergen removal, plus quiet everyday operation and solid build quality. Common positives across reviews include fast reaction to air quality changes, effective filtration, and a design that fits well in homes and open-plan spaces.
HouseFresh, CNN Underscored, TechRadar, T3, and Consumer Reports all characterize it as a high-performing purifier, especially for people dealing with pets, allergies, or wildfire smoke. Common complaints include the lack of Wi‑Fi/app control, its large size, and occasional concerns about value or filter costs.
Reddit and forum-style discussion generally mirrors those themes: users tend to praise the cleaning performance and quiet mode, while noting that the smart-feature omission is noticeable at this price. Some coverage also mentions minor drawbacks such as fan behavior changes and initial plastic smell, but these are not dominant complaints.
Overall, the consensus is that the Airmega 350 is a dependable, high-performing purifier for large rooms if cleaning power matters more than smart-home features.
Price History
Specifications
| Coverage Area (sq ft) | 640 |
| Filter Type | HEPA |
| Quiet Operation | No |
| Smart Features | No |
Product Details
| Power Source | Corded Electric |
| Control Method | Touch |
| Filter Type | HEPA Filter, Carbon Filter, Pre-Filter |
| Floor Area | 2640 square_feet |
| Noise Level | 21.5 db |
| Particle Retention Size | 0.3 micron |
| Controller Type | Touch |
| Wattage | 62 watts |
| Contaminant Filtration Capability | Dust, Odors, Pet Dander, Pollen, Volatile Organic Compounds (VOCs) |
| Special Features | Filter Life Indicator, Real Time Air Quality Indicator, Smart Mode |
| Filter Class | 3-in-1 |
| Item Dimensions D x W x H | 12"D x 12"W x 26.3"H |
| Item Weight | 17.2 pounds |
| Specification Met | CARB Certified, ETL Certified, Energy Star Certified |
| Brand Name | Coway |
| Model Number | AP-1924A(W) |
| UPC | 826439000851 |
| Manufacture Year | 2025 |
| Number of Packs | 1 |
| Unit Count | 1 Count |
| Manufacturer | Coway |
| Warranty Description | 3 year manufacturer's limited warranty |
| Included Components | Air Purifier, Filter Set, User Manual |
| Item Type Name | HEPA Filter Air Purifier |
| Part Number | AP-1924A |
| Best Sellers Rank | #20,530 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #40 in HEPA Filter Air Purifiers |
| ASIN | B0DRPQM7W5 |
| Customer Reviews | 4.4 out of 5 stars |
| Color | White |
