COWAY Air Purifier for Bedroom Home up to 810 ft², HEPA Filter for Smoke, Allergies, Pet Dander, Odor, AQI Monitor, Auto Mode, Timer, Filter Indicator, Night Light, 2yr Warranty, Airmega 100 White
COWAY Air Purifier for Bedroom Home up to 810 ft², HEPA Filter for Smoke, Allergies, Pet Dander, Odor, AQI Monitor, Auto Mode, Timer, Filter Indicator, Night Light, 2yr Warranty, Airmega 100 White
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COWAY Air Purifier for Bedroom Home up to 810 ft², HEPA Filter for Smoke, Allergies, Pet Dander, Odor, AQI Monitor, Auto Mode, Timer, Filter Indicator, Night Light, 2yr Warranty, Airmega 100 White

189 ratings
COWAY Air Purifier for Bedroom Home up to 810 ft², HEPA Filter for Smoke, Allergies, Pet Dander, Odor, AQI Monitor, Auto Mode, Timer, Filter Indicator, Night Light, 2yr Warranty, Airmega 100 WhiteCoway Airmega 100 True HEPA Air Purifier with Air Quality Monitoring Auto Mode Sleep Mode Timer Filter Indicator Night LightCOWAY Air Purifier Bedroom Home 810 Ft True HEPA Filter Smoke Allergies Dander Oder AQI Auto Sleep Mode Timer Filter Indicator Night Light 3yr Warran
Actual ColorWhite

Key item features

  • Effective Coverage: Optimized to clean spaces up to 405 sq. ft. in 30 minutes or up to 810 sq. ft. in 60 minutes, providing versatile air purification for various room dimensions.
  • Comprehensive Filtration: Employs a multi-stage HEPA Filtration System, combining a pre-filter, a deodorization filter, and a HEPA filter to efficiently reduce diverse airborne contaminants.
  • Intelligent Operation: Features an Auto Mode that constantly monitors air quality and automatically adjusts fan speed, alongside a 3-stage manual fan speed control and a dedicated Sleep Mode with dimmed lights.
  • Real-time Monitoring: Includes an intuitive Air Quality Indicator with a pollution sensor, displaying indoor air quality via a brightly colored LED, which can be turned off for discretion.
  • Practical Alerts: Equipped with a Filter Alert to indicate replacement needs, a programmable Timer for 1, 2, 4, or 8 hours, and a convenient Night Light function.
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About this item

Product details

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Warranty

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Customer ratings & reviews

4.8 out of 5 stars
stars
189 ratings155 reviews
How item rating is calculated
  1. 5 stars88% (166)
  2. 4 stars7% (14)
  3. 3 stars3% (5)
  4. 2 stars0% (0)
  5. 1 star2% (4)

Reviews summary

Pros

  • : Provides noticeable improvement in air quality.
  • : Captures unwanted smells and particles from the air.
  • : The unit displays air quality with lights and lets them be turned off.
  • : Simple setup and operation with easy navigation.
  • : Produces a gentle hum during operation.
  • : Operates at a low noise level during sleep.
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Showing 1-3 of 155 reviews

Jun 2, 2026
Reviewer name: RicO/HC7v
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

Affordable & whisper quiet, but it is brand new!

Bought 2 on sale, far two, 300sf rooms. They did a good job clearing the smoke from the recent forest fires, and also gave my wife relief from Spring pollen from tall pine trees surrounding our home. Giving a review of a new purchase doesn't help buyers doing product research, so watch this space in 2 years.

Review from Coway USA
Helpful?3J9RBBN7DD8G5396525514
reply from Customer Service

Thank you for sharing your experience with the Airmega 100. We’re glad to hear it helped clear smoke during the recent wildfires and provided relief from spring pollen — that’s exactly what we hope for. We appreciate your thoughtful note about long‑term performance and look forward to hearing how it continues to work for you. If you ever have questions, feel free to reach us at Info@cowaymega.com.

Jun 21, 2026
Reviewer name: Whyte
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

Nice for bedrooms

These air filters seem to work well for our needs for removing allergens.

Review from Coway USA
Helpful?3J9RBBN7DD8G5396525514
reply from Customer Service

Finding the right allergen protection for your bedroom makes all the difference. We designed the compact Airmega 100 White specifically to deliver quiet, effective filtration so you can breathe easier where you rest most. For any product guidance or support, please reach out to us at info@cowaymega.com or 1-800-285-0982.

Jul 8, 2026
Reviewer name: K. Elder
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

Efficient and Worth the price

Love these Airmega 100's! I bought 2 when they were on sale and wish I had bought 4! They make a huge difference with my allergies! Great product!

Review from Coway USA
Helpful?3J9RBBN7DD8G5396525514
Current price is $119.99
Price when purchased online
  • Free shipping
  • Free Holiday returns until Jan 31
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Sold and shipped by Coway USA, Inc.
4.6 out of 5 stars
4.6 stars out of 5, based on 95 seller reviews(4.6)
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Free Holiday returns until Jan 31

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