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🌿 Breathe Brilliance: Elevate your space with the smartest, quietest whole-home purifier.
The Coway Airmega 450 is a high-performance air purifier designed for large rooms up to 3,285 ft². Featuring HyperVortex airflow technology, it delivers rapid and whisper-quiet purification with a CADR rating of 445+ for dust, smoke, and pollen. Its customizable 3-in-1 HEPA filter system effectively removes ultra-fine particles, allergens, VOCs, and odors, validated by multiple lab tests. Real-time air quality monitoring and four smart modes optimize performance and energy use, earning Energy Star certification. With a sleek beige design, touch controls, and a 3-year warranty, it’s engineered for the discerning professional seeking clean air and peace of mind.






















| ASIN | B0DRPPZJZH |
| Best Sellers Rank | #29,019 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #48 in HEPA Filter Air Purifiers |
| Brand | Coway |
| Brand Name | Coway |
| Color | Beige |
| Contaminant Filtration Capability | Dust, Odors, Pet Dander, Pollen, Volatile Organic Compounds (VOCs) |
| Control Method | Touch |
| Controller Type | Touch |
| Customer Reviews | 4.3 out of 5 stars 18 Reviews |
| Filter Class | HEPA Filter |
| Filter Type | HEPA Filter, Carbon Filter, Pre-Filter |
| Floor Area | 3285 Square Feet |
| Included Components | Air Purifier, Filter Set, User Manual |
| Item Dimensions D x W x H | 13.4"D x 13.4"W x 29.6"H |
| Item Type Name | HEPA Filter Air Purifier |
| Item Weight | 24.9 Pounds |
| Manufacture Year | 2025 |
| Manufacturer | Coway |
| Model Number | AP-2524B(BG) |
| Noise Level | 23.7 Decibels |
| Part Number | AP-2524B |
| Particle Retention Size | 0.3 Micron |
| Power Source | Corded Electric |
| Product Dimensions | 13.4"D x 13.4"W x 29.6"H |
| Special Features | Filter Life Indicator, Real Time Air Quality Indicator, Smart Mode |
| Specification Met | CARB Certified, ETL Certified, Energy Star Certified |
| UPC | 826439000868 |
| Unit Count | 1.0 Count |
| Warranty Description | 3 year manufacturer's limited warranty |
| Wattage | 72 watts |
J**H
Happy with unit.
I've been wanting a Coway air cleaner. I was alerted to a flash sale on here and decided I couldn't pass it up. I was first surprised by how big it is, but I was excited that a single one could take care of the whole house. I've been running it steadily for over a week. The air is cleaner. It's sensitive enough that when I cook downstairs, it steps up a little and works a little more. Very happy with it. I have a 3200 sq ft house, I put it in an open loft not far from the air return. I didn't spend much time on it. Just set it up and left it since then.
D**N
Well made, quality air filter that works well.
I’ve had a variety of air filter machines over the years, this 450 version is the best quality, largest version I’ve ever owned. It’s a beast of an air filter that very well made all the way down to the filter it uses. It’s also the most high-tech as to identifying air quality and adjusting automatically. I put this one in my basement that I am remodeling and it has done a great job of cleaning the air. The initial set up is difficult to figure out. You have to remove main filter and unwrap it, in that process you remove the grill/louver part which is a flexible plastic wrap-around design, and then it’s supposed to just snap back into place and is held by magnets on one side. I’ve yet to get it all lined back up correctly, but it still works. The instructions are of little help in this regard, but once you figure out where to pull at the bottom it comes off easily. A simple sticker the says, “pull here to remove cover” would fix this issue.
J**D
Very happy with my purchase
Super Duper!! Excellent quality and it looks great. Very happy with the product.
B**X
Muy buen producto
Una súper excelente opción para purificar el aire, fácil de instalar y de usar. Nos gustó mucho
M**A
The best
So good
Trustpilot
5 days ago
1 week ago