Appliances Presidents’ Day SaleEnds 2/26. Limited quantities. No rainchecks.Shop now

Skip to content
Main Content

Customer Ratings & Reviews

Your price for this item is $229.99

Customer reviews

Rating 4.8 out of 5 stars with 117 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

94%would recommend to a friend

Customers are saying

Customers are satisfied with the Blue Pure 311i Max 1,800 Sq. Ft Smart HEPASilent Air Purifier for its quiet operation, ability to alleviate allergies, and overall improvement in air quality. Users appreciate the modern design, intuitive app, and auto mode that adjusts the fan speed based on air quality. The washable filter and smart features are also well-received.

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 2 Showing 21-40 of 117 reviews
  • Pros mentioned:
    Quiet

    Rated 5 out of 5 stars

    Protecting my health.

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

    I couldn’t be happier. This filter is quiet, and easily removed cooking smells within ten minutes on high. I have recently had a heart lung transplant and I am confident that this machine is helping to protect me now that I’m immunocompromised.

    I would recommend this to a friend
  • Pros mentioned:
    Quiet

    Rated 5 out of 5 stars

    Blueair air cleaner

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

    I bought this air cleaner as a gift. The person receiving was very satisfied, therefore I am buying one for my bedroom, although a smaller version. It is truly quiet during operation.

    I would recommend this to a friend
  • Pros mentioned:
    Quiet

    Rated 5 out of 5 stars

    Wonderful

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

    Great value for money. Its quiet and the sensors work great. Couldnt have asked for a better air purifier.

    I would recommend this to a friend
  • Pros mentioned:
    Quiet

    Rated 5 out of 5 stars

    Blue air purifier

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

    Very happy with this air purifier. Super quiet and definitely gets the job done. Easy set up and user friendly. I like that you can simply wash the outside fabric filter which catches larger particles and helps save on the replacement filter. I purchased 2 - this one for bedroom and a larger one for living room . Very happy with both and definitely recommend.

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

    Rated 5 out of 5 stars

    So Dreamy

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

    Finally crisp and clean air in New York. This is my third air purifier and my favorite . Reasonably priced with an aesthetically beautiful exterior . I love the intuitive app as well.

    I would recommend this to a friend
  • Pros mentioned:
    Allergies, Quiet

    Rated 5 out of 5 stars

    James

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

    This air purifier is so quiet it is unbelievable. My wife has allergies and this has made a big difference. We have yet to avail ourselves of the cellphone app but do indeed use it continually. Highly recommend.

    I would recommend this to a friend
  • Pros mentioned:
    Quiet

    Rated 5 out of 5 stars

    Efficient and quiet

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

    Quiet, easy to use, and not too big. Cleans and purifies the air quickly and doesn’t take up much room. Highly recommend grabbing one of these if you suffer from allergies.

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

    Rated 5 out of 5 stars

    Great product

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

    Keeps apartment clean, just moved into apartment and it wasn’t the cleanest air

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

    Rated 5 out of 5 stars

    Whisper clean!

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

    Quiet, efficient, and cleans the air very well. AAA+++

    I would recommend this to a friend
  • Cons mentioned:
    Connectivity

    Rated 4 out of 5 stars

    Great air purification. Bad WiFi connectivity.

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

    I have 2 Blueairs, the 211i Max and the 311i Max. Both clean the air in the rooms very well. 311i is in a 300sqft bedroom and manages to keep the entire space fresh, so I’m very happy with its performance there. 1 downside, the WiFi connectivity lacks. Both units drop off the network consistently even with being close to the router. I had set up schedules for them using the blue app, but when they don’t stay connected, they do not turn on and off as desired. Work around is I connected them to a smart plug and recreated the schedules on that app, However with connectivity through the blue app, I can’t see air quality results or details in when to replace the filters. Summary: functionally great for the air purification. Functionally not great for the WiFi and thus app use ability.

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

      Thank you for taking the time to leave a review! We're glad to hear that both your 211i Max and 311i Max are keeping your entire space fresh. To help with the connectivity issues you're experiencing, we would recommend restarting your home router and making sure that both units are connected to a 2.4 Ghz network. Wi-Fi troubleshooting can be situation-specific, so if you need further assistance, feel free to reach out to our Customer Support team. We're here to help get you connected! blueair

  • Pros mentioned:
    Quiet

    Rated 5 out of 5 stars

    Great product. Nice design.

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

    I love this product, it is very clean looking and the mesh material makes it more of a statement in my living room corner compared to the other products like it. It’s very quiet and I have noticed a significant difference in the amount of dust in my house. 10/10 would recommend to anyone looking for an air purifier that doesn’t want a clunky looking piece of machinery in their house!

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

    Best air purifier I've owned

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

    We own several air purifiers as I'm an allergy / asthma patient. Lots of nice features - quiet, air quality monitor, phone app, nice appearance. Of all the air purifiers we own from various brands this is my favorite. Highly recommended.

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

    Quite little air purifier!

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

    It is quiet and reliable air purifier. Keep the area clean and the size is small to keep in the corner. It indicates the status of filter cleanliness. Happy with the purchase.

    I would recommend this to a friend
  • Pros mentioned:
    Quiet

    Rated 5 out of 5 stars

    Good Air Purifier

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

    So far, so good. I have the unit set on automatic and it's normally very quiet (likely because it doesn't register a lot of impurities in my bedroom). It's doing a fine job.

    I would recommend this to a friend
  • Pros mentioned:
    Quiet

    Rated 5 out of 5 stars

    Better than expected

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

    Even though this air purifier received positive reviews, I am impressed with the ease of operation, quietness, and overall performance. I have 2 of them in adjacent bedrooms. The automatic setting works well. I set one to leave all lights off, which is a great feature I’ve had them for about a month.

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

    Love The Fresh Air

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

    You’ll notice a difference in air quality immediately. Nice size, unobtrusive. Good quality. Replacement filter a bit pricey.

    I would recommend this to a friend
  • Pros mentioned:
    Quiet

    Rated 5 out of 5 stars

    Best air purifier for the money

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

    Its pollen season and i have a cat that sheds a lot - as soon as i bought one of these for my living room, my sneezing stopped and i feel like a new person. Can control with your ohone via bluetooth and is not as loud as other purifiers!!!

    I would recommend this to a friend
  • Cons mentioned:
    Coverage area

    Rated 4 out of 5 stars

    Cleans the air

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

    This definitely purifies the air.As it turns out with our high ceilings it doesn't quite purify enough of the air but in a slightly smaller room this would be great.

    I would recommend this to a friend
  • Pros mentioned:
    Quiet

    Rated 5 out of 5 stars

    John in Grand Rapids.

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

    We clearly see and feel the difference. Very quiet, easy to set up. We use it in our bedroom/master bath area and it is great. The wife especially notices the difference in her breathing and nasal congestion.

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

    Blueair 311i Air Purifier

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

    The Blueair Blue Pure 311i is a very nice unit. At just around 7 lbs it’s light enough to carry around the home for use in various rooms, and quiet enough to use in bedroom.

    I would recommend this to a friend