COWAY Air Purifiers for Large Room Whole Home Up to 3,285ft², True HEPA Filter for Smoke, Allergen, Pet Dander, Odor, PM(1, 2.5, 10), AQI, Turbo Eco Mode, Energy Star, 3yr Warranty, Airmega 450 White

★★★★★ 4.2 148 reviews

US$179.60
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US$179.60
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Product details

Management number 230251851 Release Date 2026/06/18 List Price US$179.60 Model Number 230251851
Category

Backed by over three decades of research and innovation, and supported by 400+ researchers at Coway’s R&D Center in Korea, the Airmega 350 and Airmega 450 & 450S are the latest premium additions to Coway’s award-winning cylindrical line of air puri ers. Designed with a sleek, minimalist aesthetic, these puri ers seamlessly complement any interior while delivering powerful personalized air care. Featuring Coway’s new ltration system and a 3-in-1 customizable lter system, users can tailor their puri cation experience to their speci c needs. Engineered to tackle a range of allergens and pollutants, the Airmegas capture 99.999% of nano-sized particles down to 0.01 microns, which is smaller than most allergens, bacteria, mold and viruses.

  • 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 419) Advanced 3-in-1 Filteration system combines a vacuumable pre-filter, activated carbon, and a True HEPA Filter effectively reduces up to 99.999% of particles down to 0.01 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.
  • 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.
  • 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.
Filter type HEPA
Coverage area 3285 sq ft
Clean air delivery rate 240 CFM
Contaminants removed Bacteria
Microparticle performance rating 99.99
Brand Coway USA
Features Automatic Shut-Off, Filter Change Indicator, Variable Speed
Decibel rating 20 dB
Speeds 3
Rec. use Residential
Color White
Color category White
Model AIRMEGA 450 (W)
Product line Airmega
Dimensions 13.40 x 13.40 x 29.60 Inches
Weight 25.5 lb
Minimum efficiency reporting values (merv) 17
Volts 120 V
Has nrtl listing certification N

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4.2 out of 5
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148 ratings | 61 reviews
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