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Customer reviews

Rating 4.7 out of 5 stars with 600 reviews

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Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

There aren't enough negative mentions yet.
94%would recommend to a friend

Customers are saying

Customers praise the Blue Pure 211+ for its noticeable improvement in air quality and whisper-quiet operation, especially in night mode. They also highlight its ease of use, effective odor removal, and the long lifespan of its filters. Many appreciate the auto mode and the sleek, modern design that complements various home decors. The purifier's size is also frequently noted as suitable for larger bedrooms.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 25 Showing 481-500 of 600 reviews
  • Pros mentioned:
    Air quality, Noise level
    Tech Insider Network Member

    Rated 5 out of 5 stars

    quiet and moves a lot of air

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    Tech Insider Network Member
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Pro: -Automatic sensor -Quiet at low and normal speed -Moves a good amount of air Con: -Takes up space Easy to use with one touch button on the top that cycles from auto, night, normal, boost, and off. There’s an optional outer cloth filter that also hides the power cable. The filter is easy to change with a simple two button release. It does take up a bit of space, being about as big as an end table. The purifier has an auto sensor that will detect the air quality and adjust the speed. It usually remains at the low setting and will sometimes kick up to medium if the AC turns on. It really cranks it to max whenever it detects smoke from when I’m cooking across the house. At low it’s quiet enough to not disturb sleep. At normal, it’s about as loud as a fan. You can hear it if the room is quiet, but if there’s background noise, it’s fine. At the highest speed, it can get a bit noisy, about as loud as my AC. It moves a good amount of air. In the 20x20 room, you can feel the air being blown out. When on, the room will have a sanitized smell. It could be because it’s new or maybe the air is cleansed of particles, I’m not sure. So far, I’ve had it for a week and have left it on most of the time. It seems to be working well. It’s quiet at low speeds, circulates a good amount of air, and the filter should last about 6 months. So hopefully this will help with dust and irritants in the house.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Misleading advertising. HEPASilent is not HEPA!

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    From my understanding, HepaSilent is a proprietary technology that uses ions to increase filtering through electrostatic charge. The problem is that it has been documented to increase ozone and could therefore increase the formation of airborne toxins. Avoid! I wish I would have!

    No, I would not recommend this to a friend
    • Brand response from Blueair Support Team
      Posted .

      Hi Alex! All Blueair air purifiers are CARB certified which means that they are considered safe and do not exceed ozone emission limits. Blueair has conducted ongoing independent testing to ensure that our air purifiers do not release harmful levels of ozone. Our units are tested in accordance with UL Standard 867 and demonstrate ozone emission levels far below the mandated California Air Resource Board (CARB) ozone emissions limit of less than 50 parts per billion (ppb). 
       
      Tested at Intertek, a CARB-accredited test lab, Blueair products undergo a comprehensive series of tests to measure ozone emissions. In these eight-hour-long tests, air purifiers are tested on high and low speed – with and without filters installed. The Intertek facility features environmental chamber technology, using trusted and proven scientific methods available for testing to verify if products produce ozone.  

      Certified air purifiers, including all Blueair air purifiers, are listed here
      https://ww2.arb.ca.gov/list-carb-certified-air-cleaning-devices

      In 2021, Blueair’s Blue Pure Auto, DustMagnet, Protect, and Pure Fan Auto models also received Zero Ozone Verification, one of the most stringent ozone emissions standards available, by independent testing lab Intertek. Products with this designation meet or exceed all other nationally recognized and certification programs, emitting ozone concentrations of 5 parts per billion (ppb) or less.  Additional Blueair models are currently also being certified. blueair

  • Rated 4 out of 5 stars

    Decent

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This unit is pretty quiet on low and medium but it does get loud on high. I like how it takes in air from all sides. Does this make a noticeable difference than models that don't? I don't know but it seems like it should.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Works as advertised

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Unit is quiet. The air auto speed functionality based on the air quality sensor actually works.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Simple Design

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Still early to give a deep review, but so far so good. The auto choice it has is very nice and seems to work pretty well and effiecient.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    So helpful with air quality

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This has help with my seasonal allergies in my place so far. Use the night mode which is super quiet when on.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Excellent

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great. Also very quiet. I love the size and form of it too. Blends in much better than the rotating tower types.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Blue clean

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It is great air cleaner, my Son bought one also!!! We bith love it. He has asthma and had a heart transplant Dec. 2021

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Allergy relief!!

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Allergy relief!!! I received my first air purifier from my brother and his wife. I was so happy I had to get a second!!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Works great

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great at cleaning the air of odors. Got high reviews from Consumer Reports. Have another.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Auto Mode is useless

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    -The auto and night mode are useless, it hardly works when on these modes -You have to run it at medium mode to do anything problem being it is incredibly loud on medium/high -I bought it to get rid of cat hair, Im running it in a 150 square feet room, It has helped but has not completely eradicated the issue. Considering its rated for 550 square feet that pretty disappointing, I bought the huge one specifically for this reason -I paid 50 extra for an auto mode which turns out to be negligible/useless -Considering what competitors are charging the price is fine

    I would recommend this to a friend
    • Brand response from Blueair Support Team
      Posted .

      Hello Sophia, thank you for taking the time to provide this feedback. Please note that the 211+ Auto's sensor is designed to detect abrupt spikes of particulate matter in the air surrounding the purifier, so that it can quickly self-adjust the speed and proactively remove airborne pollutants from the air before they have a chance to settle on surfaces. Additionally, your Blue Pure 211+ Auto should be capturing significant levels of pollutants, including pet hair and dander, and has been tested and third party certified to do so. However, an air purifier is not capable of capturing everything, such as cat hair that has settled on a surface before it could be pulled in by the fan intake. We would still recommend routine vacuuming in addition to running the purifier. blueair

  • Rated 5 out of 5 stars

    Stylish, sensible, sexy and safe

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I was visiting a friend who had this in their home. I had to have one. And I'm grateful I do.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great!

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great! We haven’t had any issues. Not sure I notice a significant difference… but it looks nice and works well.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Blue Air

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    We use this in our family room and it seems to pick up a fair amount of dust (auto mode).

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Blueair

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The Blueair air purifer has done a great job. I would recommend if your are in need of an air purifier.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Best air purifier I have ever had

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This air purifier is amazing! It is nice to look at and fits in with any design! It's cleans 550 sq feet! I love this air purifier!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Wonderful airPurifier

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Best air Purifier that I’ve ever owned!! It does exactly what it designed to do and can cover a large room

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Air purifier

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works awesome Great purifier works like a charm. I can breathe bettter already

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Automatic

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love that it’s automatic. Whenever there is bad quality air to filter this goes right to work.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Air purifier

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Product seemed to do decent job cleaning the air; weakness seems to be it doesn’t remove as much dust from the air as I see every morning ( we use in our bedroom).

    I would recommend this to a friend