Blue Pure 411 Review | Honest Guide

How does the Blue Pure 411 air purifier fare in comparison? Is it effective at its job? How does it fare in terms of energy efficiency? Is there anything else you should know before making a purchase decision? We’ve compiled our thoughts on the subject to help you decide whether this air purifier is right for you. Continue reading this article to learn more about Blue Pure 411 Review!

Quick Facts–Excellent For

  • People are looking for a fashionable yet straightforward air purifier.
  • Homes with low-maintenance costs.
  • People who are sensitive to loud noises.
  • People are looking for a simple air purifier that will do the job.

New Blue Pure 411 Air Purifier

 Blue Pure 411 Air Purifier


  • 8 x 8 x 16.7 inches in size
  • Electric Corded Power Source
  • 3.35-pound weight
  • 360-degree intake of air
  • It can easily fit into a room of 161 square feet in size.
  • 105 Cfm CADR-Smoke
  • Two pre-filter components are included.
  • 1 particle filtered through a carbon filter
Blue Pure features Score
Easy to use4.7
Easy to clean4.6
Energy efficiency4.4
Noise level4.1


  • Reasonably priced.
  • It includes a reusable and washable pre-filter.
  • This machine operates virtually silently. 
  • It has a high ACH and CADR rating.
  • The power consumed is only about 10 watts. 
  • A variety of color combinations is available.
  • It’s also available with a metallic casing.
  • Extremely portable.
  • It’s well-constructed for the price.


  • No Wi-Fi connectivity or remote control.
  • It does not have a timer or an auto mode.

Blue Pure 411 Brief Analysis

Blueair is a Swedish company with 20 years of experience in air purification. Blueair air purifiers are all of high quality and performance. Their Blue Pure 411 lacks some of the more flashy features of its larger brothers, but it is the lightest and has a decent performance rating. Reading our Blue Pure 411 review will assist you in selecting the best air purifier.

1-Blue Pure 411 Design

The fabric pre-filter, which comes in various colors, is the most exciting design aspect. You can use a black fabric filter to transform your air into a white and black one in your room. If you enjoy vibrant colors, you can choose from many options. Dark Shadow and Diva-Blue are typically shipped by default, but other colors such as Buff Yellow, Crystal Pink, and Lunar Rock can be ordered if desired.

Blueair 411’s build quality is excellent, and it reminds me of a Bluetooth speaker. There are holes on the top for better airflow and one large button in the center. The button is used to control all aspects of the Blue Pure 411. Because of the 360-degree air suction, the airflow is excellent. The Blueair logo can be found on all sides, demonstrating that the company is very proud of its product.

Blueair Blue Pure 411 air purifier is lightweight, making it easy to move from one room to another. The cylindrical shape of this air purifier allows it to blend into any room. And it will enable you to use it in any part of the room, regardless of how much space you have.

Because of its small size, the filter can be found almost everywhere in the construction, resulting in higher performance in removing unwanted pollution. Small size is also a disadvantage because small children may bump the device and flip it over. The good news is that a grip on the bottom keeps the air purifier stable.

1.1-Only One Button for Complete Control

There is only one button on the air purifier, which controls everything. Some people believe that an App or Wi-Fi connection provides additional features, but there aren’t. Blue Pure 411 is easy to use and does not require any magic. What else do you need if you turn it on and it works?

The Blue Pure 411 has three fan speeds. Push the button to turn on the air purifier. Push it again, and it will begin working at the second speed; one more push and the air purifier will start filtering air at maximum speed. To turn it off, press the button again after it has reached full speed.

It does, however, have an auto-start feature. This feature allows you to start the air purifier automatically if there is a power outage or if you use the power switch timer. The air purifier will function as soon as power is restored. Blue Pure 411 is ideal for use with a smart air plug.

1.2- Dimensions and Size

One of the most notable features in the Blue Pure 411 review is its lightweight of 3.35 lb. It is one of the lightest air purifiers available. It doesn’t have a handle, so you might think it’ll be challenging to move, but its lightweight lets you easily take it wherever you go. With its small size, 16.7 x 8 x 8, it is easy to place in a computer, cupboard, or other small household equipment. 

2- Filters of Blue Pure 411

Filters of Blue Pure 411

The Blue Pure 411 features a three-stage filtration system that includes an air cleaning filter, a carbon filter, and a pre-filter.

2.1- Pre-filter

Blue Pure 411 comes in six different fabric material washable Pre-filter colors. The pre-filter is on the outside of the air purifier. You can easily remove and clean this pre-filter if you believe it is dirty. The pre-filter entirely covers the other two filters.

Cleaning the pre-filter will improve the performance of the air cleaner. This pre-filter captures large floating particles in the room air, such as pet hair, dust, and pollen.

2.2-Carbon Filter

A thin layer of a carbon filter is not a good thing. The carbon filter in this air purifier captures allergen particles and reduces unpleasant odors, smoke, and kitchen order.

2.3-Particle filter

Blue Pure 411 particles filter removes 2.5-micron dust, pollen, and particles. Particle filters cannot remove 0.3-micron particles as effectively as HEPA filters.

3- Performance Level Test

This air purifier is intended for small spaces so it would be an excellent addition to your home office or guest bedroom. It also has a low noise level, so you can use it in your baby’s nursery without waking them up.

In some tests, this low-energy air purifier performed admirably. The Blue Pure 411 requires a room size of 161 square feet and 5 air changes per hour. The third speed provides the best performance, but it also produces the most noise.

The Blue Pure 411 model is stylish and minimalistic enough to fit in with various settings for such a low price. It will most likely complement your current home decor. It is portable because of its small compact size, and you can flash it from one room to another and place it on top of your furniture without it tipping over.

Start it on the third speed and let it run for a few minutes before switching to the first speed for the best results.

The Blue Pure 411 has a relatively significant change per hour and an outstanding CADR rating, adding to its allure.

3.1- CADR (Clean Air Delivery Rate)

The Blue Pure 411 can change the air five times in an hour. Blue Pure 411’s room coverage is limited as a bedroom-centric air purifier. Blue Pure 411 can cover a 161-square-foot room. It has high CADR scores. The CADR rating measures how many contaminants are removed from a volume of air. The CADR rating of this air purifier is 120 Dust, 105 Smoke, and 120 Pollen (CFM).

4- Sound Pressure Level

The Blue Pure 411 has a competitive advantage over others because of its small size, advanced air filters, powerful fan, and incredible quietness this air purifier provides. You will have an air purifier with a maximum sound level of only 46 decibels (db). The Blue Pure 411 has three fan speeds, and the highest noise level is only slightly higher than the library noise level.

And, at its lowest setting, the Blue Pure 411 produces a shallow sound level of only 17 decibels. This air purifier is, without a doubt, the quietest device ever.

Blueair developed their proprietary HEPA Silent technology to achieve this low noise level, which increases airflow and capacity while decreasing fan operation.

5-Metallic variant

The Blueair Classic Blue Pure 411 air purifier is also available with a metallic filter housing. It will cost you an extra $20, a fantastic investment. Metal shields the plastic components, extending the life of your device. It is the only additional feature available on this air purifier, so if you’re looking for a model with a luxurious feel, look elsewhere.

6- Power Consumption of Blue Pure 411

The air purifier needs to operate for extended periods to achieve efficiency. As a result, power consumption is always an essential factor when purchasing an air purifier.

And the Blue Pure 411 will not let you down, with a maximum power consumption of only 10 watts. At low levels, the power consumption is only 1.5 watts, which is less than the power consumption of a light bulb.

Energy Star Certified Air Purifier is a top-of-the-line, energy-saving air purifier. An investment in a Blue Pure 411 is a wise decision because you will only need to pay about $5 to $7 per year for this air purifier, assuming 8 hours of use per day.


For added convenience, modern air purifiers include smart connectivity or Wi-Fi-enabled functions. You can control the purifier with your phone, thanks to intelligent connectivity. It allows you to change the air purifier settings without getting out of bed or sitting on the couch.

We didn’t like the Blueair Classic Blue Pure 411 air purifier because it lacks Wi-Fi connectivity. We had to manually adjust the settings on the device every time we needed to. On the plus side, this cleaner works as soon as plugged in.

8- Odors and Particles Are Removed

Almost the entire surface area of the air purifier is covered in a carbon filter, removing the odor quickly. It would be preferable if it had an activated carbon filter, but it does not. Blue Pure 411 filters gases with a fibrous carbon filter rather than a pelleted activated carbon filter.

Blueair Blue Pure 411 has been tested and found to remove 99% of particles as small as PM 2.5. Smoke, bacteria, dust, mold, pet dander, cooking odors, viruses, pollen, and other air pollution can be removed by the Blueair 411.

9-Fan Setting In Blue Pure 411

The Blueair Classic Blue Pure 411 air purifier has a simple one-button operation. While this eliminates the need to deal with multiple knobs and buttons, it makes operating the device more difficult because you must press the same button multiple times to adjust the settings. For example, to switch from the lowest fan setting to the highest, press the button three times.

This purifier also does not have an auto mode, which is highly inconvenient. This air purifier model uses automatic sensors to determine the air quality in your home. They then change the fan settings based on the results to clean the air. Because the purifier operates on a high-efficiency model, this reduces power consumption. For example, when the amount of pollutants in the air is low, the fan is automatically set to the lowest setting.

The Blue Pure 41 model requires you to adjust the fan speed manually. It means that if there are a lot of pollutants in the air and you set the fan speed to the lowest setting, it will stay that way until you change it. The good news is that we discovered a workaround for this, which is especially useful when you’re about to go to bed. Set the fan to the highest setting at least 30 minutes before going to bed, and then lower it to the lowest ground when you sleep.

10- Sensors

 The built-in LED system allows for precise air quality control and purifier functionality. The Blue Pure 411 model includes an easy-to-change filter and a built-in LED system. When the filter becomes clogged and needs to be replaced, this light turns red.

This cleaner also has an automatic light dimming feature, similar to the sleep mode found in other models. After 7 seconds of darkness, the LED lights dim to 10% to ensure uninterrupted sleep.

11- Price

The Blueair Classic Blue Pure 411 air purifier is among the most affordable. It costs $119 and is available on their website. Despite being a low-cost device, it contains a few high-end components.

12- Maintenance Level

The only level of maintenance required for this air purifier is the replacement of the filters every six months. The replacement procedure is straightforward, and you can complete it independently.

13- Brand Customer Service

Blueair, as one of the best air purifier brands, places a strong emphasis on customer service. With many local stores and dedicated support via phone and email, reach them as soon as possible.

If you need to locate a Blueair store anywhere globally, you can use their website’s store locator function.


Many air purifiers today, and selecting the best one can be complex. If you’re thinking about purchasing the Blue Pure 411, learn more about it before reaching your wallet.

We’ve put together this comprehensive Blue Pure 411 review to help you decide whether it’ll work for you. If you don’t have a large budget but still want fresh air for yourself and your family. Blue Pure 411 is something you should seriously consider. This quirky little purifier has a three-stage filtration system that fights odors, VOCs, smoke, pollen, pet dander, and dust down to 0.1 microns in size.

Frequently Asked Questions

Q: Is Blueair 411 air purifier is reliable?

A: While it isn’t the best air purifier on the market, the Blueair Blue Pure 411, from the makers of the T3 Award-winning Blueair Classic 480i, is probably the simplest and least intrusive. It’s ideal for smaller rooms or simply carrying around from room to room.

Q: Is Blueair 411 a true HEPA filter?

A: AHAM has independently certified the Blueair Blue Pure 411 Air Purifier with True HEPA technology to clean the air in rooms up to 161 square feet five times per hour.

Q: Can Blue Pure 411 be protected from ozone?

A: They are also machine washable. It doesn’t emit ozone or anything else that could harm you. Blue Pure 411 is a low-cost air purifier with low energy consumption. It performed admirably in all the tests.

Q: What's the distinction between Blueair 411 and 411 +?

A: The Blue Pure 411+ expands on the functional design and performance efficiency of the original Blue Pure 411 model by adding an increased Clean Air Delivery Rate (CADR) and room size capacity (185 ft2) while remaining relatively compact.

Q: How frequently do you replace the Blueair filter?

A: Genuine Blueair replacement filters, as opposed to generic knock-offs, are specifically designed to maintain superior performance over time, ensuring your warranty remains intact. When it’s time to replace your filter, which should be every six months, unplug your air purifier first.

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