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Customer Ratings & Reviews

Your price for this item is $119.99
The comparable value price is $139.99

Customer reviews

Rating 4.8 out of 5 stars with 197 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

Pros mentioned filter

Cons mentioned filter

There aren't enough negative mentions yet.
96%would recommend to a friend

Customers are saying

Customers admire the Blue Pure 511i Max air purifier's quiet operation and its effectiveness in improving air quality, leading to allergy relief for many users. They also appreciate the purifier's compact design, ease of use, and long-lasting filters. While some users found odor removal less effective, the overall positive feedback highlights the product's performance and user-friendliness.

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 8 Showing 141-160 of 197 reviews
  • Pros mentioned:
    Air quality

    Rated 5 out of 5 stars

    Good buy

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

    It worked! It cleared third-hand smoke I was experiencing in my apartment.

    I would recommend this to a friend
  • Pros mentioned:
    Air quality

    Rated 5 out of 5 stars

    Purified air

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

    Works amazing and clears the air super well in my apartment.

    I would recommend this to a friend
  • Pros mentioned:
    Noise level

    Rated 5 out of 5 stars

    Clean air

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

    This unit is very quiet and we have less dust on our shelves.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Great product.

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

    Great product. Everything we expected. App works well

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Blue Air

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

    Works great pre filter gets visible dirty pretty quick

    I would recommend this to a friend
  • Pros mentioned:
    Air quality

    Rated 5 out of 5 stars

    Good Air Filter

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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, easy to use and perfect for a bedroom. The app helps a ton and sleeping with clean air is a must.

    I would recommend this to a friend
  • Pros mentioned:
    Air quality
    Best Buy Employee

    Rated 4 out of 5 stars

    Works great!

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

    Works pretty great at cleaning the air in my living room since I have 2 cat litter boxes in there and it can get muggy really fast

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    BLUEAIR air purifier

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

    Works as advertised and had has really helped with dust

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

    Blueair

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

    Bought this product to help clear my allergies at night while I sleep. This product has honestly made me get a better nights rest and I wake up with a clear nose. I love the light indicator that changes color based off the air's quality.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Like our new air purifier

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

    Works well. I Like how you can check on air quality

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

    Good Air Purifier that packs a punch

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

    Good air purifier, can be controlled by app. However the bluetooth connection sometimes drops.

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

    Highly recommend

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

    Really easy to use and it works to keep a room dust free.

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    Doesnt filter odor

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

    I compared this filter to my 3M Filtrete air purifier and this one doent filter cooking odors at all.

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

      Thank you for leaving a review and sharing your feedback. Our Blue Pure 511i Max air purifier is designed to clean the air in a 237 ft² space in about 12.5 minutes or up to 1,138 ft² in 60 minutes to effectively lower particle levels including odors and VOC’s. I recommend placing the purifier in an area within the recommended square footage to ensure optimal performance. I hope this information is helpful! If we can further assist or if you have any other questions, please feel free t contact us at: https://www.blueair.com/us/contact-us-page.html blueair

  • Pros mentioned:
    Air quality

    Rated 5 out of 5 stars

    Handy little device!

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

    Great at improving the air quality in my home office

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Air purifier

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

    Best air purifier on the market for nice and easy to use

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

    Awesome air purifer

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

    Cleans the rooms super well. The app is great, keep it on auto, it will do all the work for you

    I would recommend this to a friend
  • Pros mentioned:
    Noise level

    Rated 5 out of 5 stars

    Quite night mode.

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

    Works well, so far and the night mode is quiet, it works well for removing cooking smells

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

    Perfect size

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

    Using this in the baby's room and it's the perfect size.

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

    Biue Air

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

    Nice little unit. The only negative about it is that the second from the highest fan speed, is about one fourth the speed of the highest speed, but other than that, it's a good little purifier for the price!

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

    Love my little air cleaner

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

    I already have two other blue air purifiers that are larger ones for larger rooms in my home and I love how clean and fresh the air is from those so I bought this little one for my office and it does a great job in my little office it really helps during allergy season to help control the pollen

    I would recommend this to a friend