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Highest score by The Spruce |
92
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Average score based on 4 reviews |
89
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Lowest score by Breathe Quality |
84
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80-100 |
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60-80 |
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40-60 |
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20-40 |
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0-20 |
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The Blueair Blue Pure 311 Auto is a highly recommended air purifier that effectively captures allergens and pollutants, is suitable for medium-sized rooms, has adjustable fan speeds and an auto-adjusting mode, runs silently, has a built-in air quality sensor, comes with a smartphone app for remote control, and is highly energy-efficient.
The Blueair Blue Pure 311 Auto is a highly recommended air purifier that effectively captures 99. 97% of allergens and pollutants as small as 0. 3 microns. It is particularly suitable for those with allergies or respiratory issues. The air purifier is designed for medium-sized rooms but can also clean larger spaces up to 388 square feet.
It features adjustable fan speeds and an auto-adjusting mode that monitors pollutant levels and adjusts the fan speed accordingly. The device runs silently with a noise level as low as 23 decibels, making it ideal for use in bedrooms. The built-in air quality sensor provides accurate feedback on air quality and allows the purifier to automatically adjust its settings.
The device also comes with a smartphone app for remote control and monitoring. The Blue Pure 311 Auto is highly energy-efficient, with an energy-saving mode that adjusts settings based on air quality and a low energy consumption range of 3 to 35 watts. Overall, this air purifier is recommended for individuals who prioritize air quality and want a versatile, user-friendly, and energy-efficient option for their home or office.
The Blueair Blue Pure 311 Auto is a highly effective air purifier that combines electrostatic and mechanical filtration to capture 99.97% of allergens as small as 0.3 microns, making it suitable for those with allergies or respiratory issues.
The Blueair Blue Pure 311 Auto utilizes HEPASilent technology, which combines electrostatic and mechanical filtration to effectively capture 99. 97% of allergens as small as 0. 3 microns. It uses a polypropylene fiber filter that is less dense than traditional True HEPA filters but still maintains high performance.
The filter is highly effective at removing pollutants and allergens, making it suitable for those with allergies or respiratory issues. In a performance test, it successfully cleaned 99. 93% of particles in just one hour in a 200 square foot room. The filter requires regular replacement every six months, with the cost of a replacement filter being $39.
99. Overall, the Blueair Blue Pure 311 Auto is a reliable and efficient air purifier that provides excellent filtration for improved air quality.
The Blueair Blue Pure 311 Auto is a versatile air purifier recommended for medium-sized rooms, with adjustable fan speeds and auto-adjusting mode for optimal air quality, and HEPASilent technology for silent operation.
The Blueair Blue Pure 311 Auto is recommended for medium-sized rooms and can effectively clean spaces up to 388 square feet. It is ideal for use in large bedrooms, living rooms, or playrooms. The air purifier has adjustable fan speeds and an auto-adjusting mode that monitors pollutant levels and adjusts the fan speed accordingly, ensuring optimal air quality without the need for manual adjustments.
The Blue Pure 311 Auto is designed with HEPASilent technology, allowing it to run silently with a noise level as low as 23 decibels. This makes it suitable for use in bedrooms or other areas where noise is a concern. Overall, the Blueair Blue Pure 311 Auto is a versatile air purifier that is most suitable for medium-sized rooms but can also effectively clean larger spaces if needed.
The Blueair Blue Pure 311 Auto is an air purifier with a built-in air quality sensor and smartphone app, making it a convenient and effective option for maintaining clean air.
The Blueair Blue Pure 311 Auto is an air purifier that features a built-in air quality sensor. This sensor, made by Blueair, combines both dust and gas sensors to provide accurate feedback on the air quality. This unique feature allows the purifier to automatically adjust its settings based on the current air conditions, ensuring optimal performance without the need for manual intervention.
The sensor also enables the automatic on/off feature, further enhancing convenience for the user.
In addition to the air quality sensor, the Blue Pure 311 Auto also comes with a smartphone app. This app allows users to control and monitor the air purifier remotely, providing flexibility and convenience. Users can adjust settings, check air quality levels, and receive notifications and alerts through the app.
Overall, the Blueair Blue Pure 311 Auto is a highly recommended air purifier for those who prioritize air quality. Its built-in air quality sensor and smartphone app make it a versatile and user-friendly option. Whether you want to maintain clean air in your home or office, this air purifier is designed to meet your needs.
The Blueair Blue Pure 311 Auto air purifier is highly efficient and adjusts its settings based on air quality, making it an ideal choice for those looking to improve indoor air quality while minimizing energy consumption.
The Blueair Blue Pure 311 Auto air purifier is highly praised for its energy efficiency. It features an energy-saving mode with an auto function that adjusts its settings based on the air quality in the room. This ensures that the device only uses the necessary amount of energy to maintain optimal air quality.
The energy consumption of the device ranges from 3 to 35 watts, making it suitable for continuous use without significantly impacting energy bills. This makes it an ideal choice for individuals who want to improve their indoor air quality while minimizing energy consumption.
3 best air purifiers in the same price range as Blueair Blue Pure 311 Auto
Coway Airmega 200M | Levoit Core 400S | Levoit LV-H133 |
Rank
#4
out of 100
Reviews
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Rank
#14
out of 100
Reviews
In comparison:
9.7
Amazing
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Rank
#26
out of 100
Reviews
In comparison:
9.1
Great
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The Coway Airmega 200M is a highly effective air purifier with a 4-stage filtration system that removes pollutants and allergens, making it suitable for pet owners, kitchens, and individuals with allergies or respiratory conditions, while also offering energy-saving features. | The Levoit Core 400S air purifier is highly recommended by experts for its effective filtration system, convenient features, and energy efficiency, making it a great choice for individuals who prioritize clean and healthy air in their living spaces. |
Expert consensus not yet generated.
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More product details | More product details | More product details |
We maintain a monthly ranking that sums up expert recommendations for all air purifiers.
Rank | Change | Price | Air Purifier |
CNET
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The Spruce Pets
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NBC News
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WIRED
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Wirecutter
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This Old House
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Forbes
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Business Insider
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Popular Mechanics
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Tom's Guide
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1
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- | $159 |
Coway AP-1512HH
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-
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-
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-
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1
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6
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1
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3
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2
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- | $195 |
Winix 5500-2
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1
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3
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-
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-
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5
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3
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- | Check price |
Honeywell HPA300
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4
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1
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4
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4
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- | $197 |
Coway Airmega 200M
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1
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2
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5
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BlueAir Blue Pure 511
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3
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1
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6
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BlueAir 311i Max
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1
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4
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7
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+7 | $100 |
Clorox Medium Room
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7
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2
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5
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8
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-1 | $430 |
Coway Airmega 400
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6
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3
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7
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9
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+7 | $190 |
Levoit Vital 200S
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5
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4
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4
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10
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-2 | $150 |
Levoit Core 300S
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5
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4
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5
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-
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11
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-1 | $114 |
Blueair Pure 411
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5
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2
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15
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-6 | Check price |
Blueair Protect 7470i
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4
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6
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16
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-1 | $220 |
Levoit Core 400S
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-
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-
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-
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-
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-
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-
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4
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-
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8
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-
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Show all rows |
ReviewFinder ranks based on a combination of customer reviews, expert reviews / mentions and popularity. Expert recommendations carry the highest weight in the ranking. We do not rank based on price, our commission or brand. air purifiers below are at the top of our ranking this April.
Coway AP-1512HH | Winix 5500-2 | Honeywell HPA300 | Coway Airmega 200M |
Rank
#1
out of 100
Reviews
In comparison:
9.6
Amazing
|
Rank
#2
out of 100
|
Rank
#3
out of 100
Reviews
In comparison:
9.4
Amazing
|
Rank
#4
out of 100
Reviews
|
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The Coway AP-1512HH air purifier is highly praised for its comprehensive filtration system, effectiveness at removing pollutants, adjustable fan speeds, built-in air quality sensor, smartphone app connectivity, and energy efficiency. | The Winix 5500-2 air purifier is highly praised for its effective four-stage filtration system, quiet operation, built-in air quality sensor, and energy efficiency, making it a recommended choice for improving air quality in medium to large-sized rooms. | The Honeywell HPA300 True HEPA Air Purifier is a highly praised and efficient option for improving air quality in larger rooms, particularly for individuals with allergies or asthma. | The Coway Airmega 200M is a highly effective air purifier with a 4-stage filtration system that removes pollutants and allergens, making it suitable for pet owners, kitchens, and individuals with allergies or respiratory conditions, while also offering energy-saving features. |
More product details | More product details | More product details | More product details |