ReviewFinder Air Purifiers

Blueair Pure 411 Auto

TLDR: The Blueair Pure 411 Auto is a highly effective and energy-efficient air purifier that is ideal for individuals with allergies or respiratory issues, offering customizable airflow, air quality monitoring, and effective filtration.
Ranking:  
Consumer sentiment:
In comparison:
Blueair Pure 411 Auto rank #40 out of 61. Very high levels of customer satisfaction.
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9.0
Great

The product receives great reviews on average (consumer score 9.0). This is below the median air purifier consumer score of 9.1.

About consumer score

Price:
The lowest price we found for Blueair Pure 411 Auto is $189, available here. This is below the median air purifier price of $210.
  • Lowest price: $39.14
  • Median price: $210
  • Highest price: $899
  • Blueair Pure 411 Auto price: $189
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ReviewFinder: reviews, prices and alternatives summarized by a powerful AI engine.

Expert consensus

The Blueair Pure 411 Auto is a highly effective and energy-efficient air purifier that is ideal for individuals with allergies or respiratory issues, offering customizable airflow, air quality monitoring, and effective filtration.

The Blueair Pure 411 Auto is a highly effective air purifier that is particularly suitable for individuals with allergies or respiratory issues. It utilizes a 3-stage filtration system, including a washable fabric filter, particle filter, and carbon filter, to remove pollutants and allergens from the air.

The incorporation of HEPASilent technology further enhances its ability to capture allergens as small as 0.3 microns. With regular filter replacements, the Blueair Pure 411 Auto can provide clean and fresh air for a healthier living environment.

The Blueair Pure 411 Auto is recommended for rooms with an area of 190 square feet, but it has been reported to perform well in larger rooms as well. It has adjustable fan speeds, allowing users to customize the airflow based on their needs. The air purifier is also praised for its quiet operation, with noise levels comparable to some of the quietest air purifiers tested.

The Blueair Pure 411 Auto features a built-in air quality sensor and indicator, providing real-time information about the air quality in the environment. It also has an auto mode feature that adjusts the fan speed based on the detected air quality. While it does not have a smartphone app for remote control or monitoring, it offers valuable air quality monitoring capabilities for individuals who prioritize simplicity and minimalism.

In terms of energy efficiency, the Blueair Pure 411 Auto is highly praised by experts. It operates with low energy consumption, ranging from 2 to 10 watts, and is rated by Energy Star for its energy-saving capabilities. This makes it a cost-effective option for those looking to save on energy costs while still enjoying effective air filtration.

Overall, the Blueair Pure 411 Auto is a reliable and efficient air purifier that is ideal for individuals with allergies or respiratory issues. It offers effective filtration, customizable airflow, air quality monitoring, and energy efficiency, making it a great choice for maintaining clean and healthy indoor air.

Filtration

The Blueair Pure 411 Auto is a highly effective air purifier that uses a 3-stage filtration system and HEPASilent technology to remove pollutants and allergens from the air, making it ideal for individuals with allergies or respiratory issues.

The Blueair Pure 411 Auto uses a 3-stage filtration system, including a washable fabric filter, a particle filter, and a carbon filter. It also incorporates HEPASilent technology, which helps capture 99.97% of allergens as small as 0.3 microns. The filters in the Blueair Pure 411 Auto need to be replaced every 6 months, and the replacement filter costs $21.

Overall, the Blueair Pure 411 Auto is effective at removing pollutants and allergens from the air, making it suitable for individuals with allergies or respiratory issues.

What type of filtration system (HEPA filter, ionization, UV, etc.) does the Blueair Pure 411 Auto use?

The Blueair Pure 411 Auto uses a 3-stage filtration system. It includes a washable fabric filter, a particle filter, and a carbon filter. According to a product review on airpurifierfirst.com, the air purifier also incorporates HEPASilent technology, which is essentially an ionizer built into the device. However, the ionizer cannot be switched off. Another review on Breathe Quality mentions that instead of using a True HEPA filter, the Blueair Pure 411 Auto runs a polypropylene fiber filter to help capture 99.97% of all allergens as small as 0.3 microns.
Based on 2 quotes from 2 sources [show quotes and sources]

If the Blueair Pure 411 Autouses filters, what filter types does it use?

The Blueair Pure 411 Auto uses a 3-stage filter system. According to experts at airpurifierfirst.com, the first stage is a washable fabric pre-filter. The second stage is a particle filter, and the third stage is a carbon filter. The particle filter and carbon filter combination are replaceable and need to be changed periodically. This 3-stage filter system helps to remove different types of airborne pollutants and odors from the air.
Based on 2 quotes from 1 sources [show quotes and sources]

How effective is the filter in the Blueair Pure 411 Auto at removing pollutants and allergens?

According to the product reviews, the Blueair Pure 411 Auto air purifier uses high-quality filters to effectively remove pollutants and allergens from the air. The particle filter, made of polypropylene fiber, helps capture 99.97% of all allergens as small as 0.3 microns, including dust, dust mites, pet dander, pollen, and fungi. However, it's important to note that the Blueair Pure 411 Auto is not HEPA-certified, but it still offers efficient air purification with its HEPASilent technology.
Based on 4 quotes from 3 sources [show quotes and sources]

Do the filters in the Blueair Pure 411 Auto require regular replacement? If so, how often?

Yes, the filters in the Blueair Pure 411 Auto do require regular replacement. According to the product reviews on airpurifierfirst.com, the particle and carbon filters need to be changed on average every 6 months. The combination of particle and carbon filter is not washable and must be replaced when necessary. It is recommended to change the filter as soon as the Auto Filter Reset indicator turns red.
Based on 7 quotes from 3 sources [show quotes and sources]

How much does it cost to replace the filter in the Blueair Pure 411 Auto?

According to a product review on Tom's Guide, the replacement filter for the Blueair Pure 411 Auto costs $21.
Based on 2 quotes from 2 sources [show quotes and sources]

Room Size

The Blueair Pure 411 Auto is recommended for rooms up to 190 square feet but has been reported to perform well in larger spaces, with adjustable fan speeds and quiet operation.

The Blueair Pure 411 Auto is recommended for rooms with an area of 190 square feet, where it is designed to clean the air 4.8 times in one hour. However, there are reports suggesting that it can also perform well in larger rooms. In one test, it improved air quality by approximately 91% in a room that was 320 square feet in size.

While the recommended room size is 190 square feet, it may still be capable of filtering contaminants in larger spaces, although the performance may vary.

The Blueair Pure 411 Auto has adjustable fan speeds, with three fan speed modes available. This allows users to customize the airflow based on their needs, whether they prefer a gentle breeze or maximum air circulation. While the air purifier does not have specific settings for different room sizes, users can adjust the fan speed to optimize the performance for their specific room size.

Experts generally consider the Blueair Pure 411 Auto to be a quiet air purifier. It operates silently at the first and second speed, and even at the third speed, it is only slightly louder. The noise level in Night Mode (Speed 1) is as low as 41.6 dBA, comparable to some of the quietest air purifiers tested.

The lowest noise level recorded on the Blueair Pure 411 Auto is 18 decibels (dB), which is even quieter than the sound of rustling leaves. Overall, the Blueair Pure 411 Auto is praised for its great silent operation.

What is the maximum room size that the Blueair Pure 411 Auto can effectively clean?

According to the information available, the Blueair Pure 411 Auto is recommended for rooms with an area of 190 square feet. It is designed to clean the air 4.8 times in one hour in a room of this size. However, there are some reports that suggest it can also perform well in larger rooms. In one test, it improved air quality by approximately 91% in a room that was 320 square feet in size, which is larger than the recommended dimensions. So while the recommended room size is 190 square feet, it may still be capable of filtering contaminants in larger spaces, although the performance may vary.
Based on 8 quotes from 4 sources [show quotes and sources]

Does the Blueair Pure 411 Auto have adjustable fan speeds or settings that can be optimized for different room sizes?

Yes, the Blueair Pure 411 Auto does have adjustable fan speeds. According to product experts from justairpurifier.com, this unit has three fan speed modes, allowing you to customize the airflow based on your needs. Whether you want a gentle breeze or maximum air circulation, you can choose the setting that suits you best. As for optimizing for different room sizes, the Blueair Pure 411 Auto does not have specific settings for room sizes. However, you can adjust the fan speed based on the air purification needs of your room. If you have a smaller room, you may not need the highest fan speed setting, while a larger room may require a higher fan speed to effectively clean the air. By adjusting the fan speed, you can optimize the performance of the air purifier for your specific room size.
Based on 3 quotes from 2 sources [show quotes and sources]

What do experts say about the noise level of Blueair Pure 411 Auto?

According to the experts, the Blueair Pure 411 Auto is generally considered to be a quiet air purifier. It operates silently at the first and second speed, and even at the third speed, it is only slightly louder. It is worth noting that the device is rarely used at the third speed. The noise level in Night Mode (Speed 1) is as low as 41.6 dBA, which is comparable to some of the quietest air purifiers tested by the experts. Additionally, the lowest noise level recorded on the Blueair Pure 411 Auto is 18 decibels (dB), which is even quieter than the sound of rustling leaves. Overall, the Blueair Pure 411 Auto is praised for its great silent operation.
Based on 4 quotes from 2 sources [show quotes and sources]

Air Quality Sensors

The Blueair Pure 411 Auto is a simple yet effective air purifier with a built-in air quality sensor and indicator, making it a reliable choice for monitoring and improving indoor air quality.

The Blueair Pure 411 Auto is an air purifier that features a built-in air quality sensor. This sensor collects data and provides information about the current air quality. The air quality indicator, located on the front of the unit, uses a feedback method to display the air quality through different colored lights.

This visual feedback allows users to easily monitor and assess the air quality in their environment.

While the Blueair Pure 411 Auto does not have a smartphone app for remote control or monitoring, it is still a highly effective air purifier. It is particularly suitable for individuals who prioritize simplicity and minimalism in their air purifier choice. The air quality sensor and indicator provide real-time information, allowing users to make informed decisions about their indoor air quality.

The auto mode feature further enhances convenience by automatically adjusting the fan speed based on the detected air quality.

Overall, the Blueair Pure 411 Auto is a reliable and efficient air purifier that offers valuable air quality monitoring capabilities. It is ideal for individuals who want a straightforward and effective solution for maintaining clean and healthy indoor air.

Does the Blueair Pure 411 Auto have a built-in air quality sensor?

Yes, the Blueair Pure 411 Auto does have a built-in air quality sensor. According to the product review on airpurifierfirst.com, this air purifier has an air quality indicator located on the front of the unit that collects data from the air quality sensor. The indicator lights up a different color depending on the current air quality.
Based on 6 quotes from 2 sources [show quotes and sources]

What feedback method is used by the air quality sensor in the Blueair Pure 411 Auto?

The air quality sensor in the Blueair Pure 411 Auto uses a feedback method to collect data and provide information about the current air quality. According to a product review on airpurifierfirst.com, the built-in air quality indicator located on the front of the unit collects data from the air quality sensor. This indicator lights up a different color depending on the current air quality, providing visual feedback to the user.
Based on 3 quotes from 2 sources [show quotes and sources]

Does the Blueair Pure 411 Auto feature a smartphone app?

No, the Blueair Pure 411 Auto does not feature a smartphone app. According to the product experts at airpurifierfirst.com and Breathe Quality, the Blueair Pure 411 Auto is a minimalist air purifier with extras such as an air quality sensor, an air quality indicator, and an auto mode. However, it does not have a smartphone app for remote control or monitoring.
Based on 3 quotes from 2 sources [show quotes and sources]

Energy Efficiency

The Blueair Pure 411 Auto air purifier is highly praised for its energy efficiency, operating with only 2 to 10 watts of energy and being rated by Energy Star.

The Blueair Pure 411 Auto air purifier is highly praised by experts for its energy efficiency. It features an energy-saving mode that helps reduce energy consumption and make the purifier more efficient. Verified product experts on airpurifierfirst.com and Breathe Quality confirm that the Blueair Pure 411 Auto operates with only 2 to 10 watts of energy, making it a low-energy option compared to other air purifiers on the market.

The fact that it is rated by Energy Star further confirms its energy-saving capabilities. This air purifier is designed to be both efficient and cost-effective, making it an excellent choice for those looking to save on energy costs while still enjoying effective air filtration.

Does the Blueair Pure 411 Auto have an energy-saving mode?

Yes, the Blueair Pure 411 Auto does have an energy-saving mode. According to verified product experts on airpurifierfirst.com and Breathe Quality, the Blueair Pure 411 Auto is an energy-saving air purifier that operates with only 2 to 10 watts of energy. It is also rated by Energy Star, which further confirms its energy-saving capabilities. The energy-saving mode helps to reduce energy consumption and make the purifier more efficient.
Based on 3 quotes from 3 sources [show quotes and sources]

What is the energy consumption (in watts) of the Blueair Pure 411 Auto?

The Blueair Pure 411 Auto air purifier has a low energy consumption level. According to verified product experts, it operates with only 2 to 10 watts of energy. This makes it an energy-saving option, especially when compared to other air purifiers on the market. The Blueair 411 Auto is designed to be efficient and cost-effective while still providing effective air filtration.
Based on 3 quotes from 3 sources [show quotes and sources]

Expert Reviews

There are people on the Internet whose job is to review products. Below are their opinions.

ReviewFinder database has 4 expert reviews of Blueair Pure 411 Auto.

Expert reviews [4]

84
Total expert reviews: 4
  • with a score: 3
  • without a score: 1
Highest score by airpurifierfirst.com
95
Average score based on 4 reviews
84
Lowest score by Tom's Guide
70

Score distribution:

80-100
60-80
40-60
20-40
0-20

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Coway AP-1512HH Coway Airmega 200M Levoit Vital 200S
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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 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.
Expert consensus not yet generated.
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Air Purifiers above are offered because they are in the same price range as Blueair Pure 411 Auto. To browse more budget and premium air purifiers go to our air purifier ranking .

Position in ranking

We maintain a monthly ranking that sums up expert recommendations for all air purifiers.

Rank Change Price Air Purifier
The Spruce Pets
NBC News
Popular Mechanics
Business Insider
Forbes
This Old House
Wirecutter
WIRED
Tom's Guide
CNET
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Coway AP-1512HH
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.
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2
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Winix 5500-2
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.
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10
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Honeywell HPA300
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.
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4
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4
- $197
Coway Airmega 200M
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.
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Blueair Pure 411 Auto did not receive any endorsements this month.

Highest recommended air purifiers this month

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 March.

Scroll to see all options. Click on the air purifier for more details.
Coway AP-1512HH Winix 5500-2 Honeywell HPA300 Coway Airmega 200M
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In comparison:
Coway AP-1512HH rank #1 out of 98. Very high levels of customer satisfaction.
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9.6
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Reviews
We don't yet have enough review information for Winix 5500-2
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Honeywell HPA300 rank #3 out of 98. Very high levels of customer satisfaction.
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9.4
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Reviews
In comparison:
Coway Airmega 200M rank #4 out of 98.
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7.7
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Price
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.
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ReviewFinder: reviews, prices and alternatives summarized by a powerful AI engine.