Save up to 50% on 3-Day Sale deals.Ends 12/7.Shop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

Your price for this item is $319.99

Customer reviews

Rating 4.7 out of 5 stars with 929 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

Pros mentioned filter

Cons mentioned filter

95%would recommend to a friend

Customers are saying

Customers enjoy the Blue Pure 211+ Air Purifier's ability to improve air quality and reduce noise levels. Positive feedback also highlights its ease of use and effectiveness in removing odors. While some find the filter replacement frequency and price to be drawbacks, the overall performance and design receive high praise.

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 7 Showing 121-140 of 929 reviews
  • Pros mentioned:
    Air quality, Noise level

    Rated 4 out of 5 stars

    So far so good

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

    I did my research and this Blueair Purifier was highly rated. I noticed a difference with my allergies within 36 hours. It is pretty quiet, but I don’t run it on high because of the location that I have to place it, due to the layout of my living room. If I run it on high I have a harder time hearing the TV. But that is my particular situation, I would recommend this product.

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

    Rated 5 out of 5 stars

    Great air purifier

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

    Remove unpleasant odors from your home with this Blueair air purifier. It removes 99 percent of airborne pollutants with an included particle filter and carbon sheet and is effective for rooms up to 540 sq. ft. This Blueair air purifier's LED light lets you know when it's time to change the filter.

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

    Rated 5 out of 5 stars

    Great Air Purifier

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

    Read a lot of reviews. Went and checked this out. I like it. It is not loud as what some say it is. Easy to use and notice a huge difference in how the air is in my apartment. Would recommend this. Was on sale when I went it so I am happy!

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

      We're glad to hear things worked out so well! blueair

  • Pros mentioned:
    Air quality, Ease of use

    Rated 5 out of 5 stars

    great for large rooms

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

    my son has bad allergies to trees, dust,dog dander etc..this guy cleans the air fast...easy button press and comes with two different socks to go over..also have the smaller one for the bedroom..no more sneezing for my little guy and wakes up not stuffy

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

    Rated 5 out of 5 stars

    Aw Yis, Best Air Purifier Ever!

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

    Easy setup, excellent quality, simple to use, does a fabulous job of cleaning the air and eliminating odors, it's exactly what I wanted and expected. I will be purchasing two of the smaller Blueair purifiers for our bedrooms!

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

    Rated 5 out of 5 stars

    Excellent air purifier

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

    I bought this purifier because I live in an older dusty home. This noticeably cleans the air in any room I put it and makes everything smell fresher. That and the lack of ionic plates that generate ozone like many purifiers makes this a great device that I cannot recommend more highly!

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

    Rated 5 out of 5 stars

    Worth it!

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

    3 levels with lowest setting completely quiet. Keeps room smelling fresh. I have horrible allergies and definitely am breathing better with this purifier. Great at collecting dust and particles in the air. Very glad we chose this purifier.

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

    Rated 5 out of 5 stars

    Cleaner home clearer air

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

    Air purifiers are pretty much my favorite thing ever. This one, while pretty large, has a nice design to it. It’s effective in a large room, reduces allergies and my need to dust. Quiet and works right out of the box.

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

    Rated 5 out of 5 stars

    Works well

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

    Easy to set up and seems to be doing the job. It is difficult to assess efficiency in the context of wildfires and closed windows, but I am happy so far with the simplicity o this purifier. It is a little bulky but the design is attractive.

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

    Rated 5 out of 5 stars

    Great for odors

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I was unfortunate enough to have a skunk spray under my deck. The smell found its way inside the house. After a couple days, I decided to take action. I got this and set it in my Family Room. Smell was gone in a day or so. Unit runs quiet.

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

    Rated 5 out of 5 stars

    Better air quality

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

    We love our BlueAir air purifier. It’s also pretty quiet. Definitely feel the difference since we brought it home. Highly recommend to improve the quality of the air you breathe in your home.

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

    Rated 5 out of 5 stars

    Great Air Purifier!

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

    Very impressed with the quality materials and build of this air purifier. Easy to use and clean. Noticed better air quality in the house, especially when the HVAC system isn’t running, during months of little demand.

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

    Rated 5 out of 5 stars

    Takes cigarette smell out of the air pretty well

    |
    |
    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this when we realized the neighbor's pot and cigarette odor was seeping into the condo we were renting. Before we had this, being in the unit was intolerable when the smoke was bad. Now we run this on the lowest setting 24/7. When the neighbor's smoking picks up, we crank the purifier up to the highest setting and it makes a huge difference. Our condo is larger than the room size recommended on this purifier but it still does a great job. Wish it did some auto-detection and turned itself up/down when needed. But it does such a good job so it's hard to complain.

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

    Rated 5 out of 5 stars

    Excellent in large or small spaces

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

    I purchased this due to a huge, messy construction project at my home. I needed something to keep the fine dust and dirt to a minimum to mainly protect humans and animals in the home. Even with plastic up, I didn't want a huge mess. This air purifier really does a great job. When the power gets shut off for any reason, as soon as it comes back on, the unit turns on at the lowest setting. How awesome is that! Also, the two covers (pre-filters) that come with the unit are a great way to extend the life of the filter and are super easy to vacuum or wash. I didn't want the filter to have to deal with dog hair, and the pre-filter prevents that.

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

    Rated 5 out of 5 stars

    Really Helped

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

    This unit has helped with our allergies and allows us to wake up breathing fresh air. The only complaint I have is that you have to order a filter outside of BestBuy and it's around $70. But that doesnt stop me, this thing can make a nasty room smell and feel clean.

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

    Great air purifier for large spaces

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

    I researched a lot of air purifiers and ultimately chose this one. I’ve had it several years now and it still works great. I’ve noticed less allergies and dust

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

    Rated 5 out of 5 stars

    Does the job!

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

    I like this air purifier. We have another one by a different manufacturer that has a lot of filters and different settings, which is fine, but I like that Blue just has 3 speeds. It’s simple, relatively quiet and works! I have not had to change the filter yet but it has an outside slip on cover for the bottom half of the unit that can be vacuumed off, if needed, until time to change the filter. We have 3 dogs and 2 cats so the first unit was purchased to “freshen” the house. Blue was purchased after considerable research to give additional support to the first unit. The units are located at either end of the house. Blue gets the job of wiping out kitty box odors and so far there has been absolutely no urine smell! I can’t find any negatives at this point for the Blueair air purifier. Thumbs up and 5 stars from me!

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

    Rated 5 out of 5 stars

    Excellent unit

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

    Attractive, reasonably quiet seems to do a good job. Built for bigger spaces, but we put it in a 10x20 bedroom so we could keep it at low speed and have the filters ( and unit ) last longer and stay at its quietest.

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

    Rated 5 out of 5 stars

    Large room air purifier

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

    Have had this unit for about a month, so far so good. It has three speeds and I run it on the second speed 24 /7. Dust is down, the air seems cleaner. It is also quite quiet. I am very satisfied with the purchase.

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

    Rated 5 out of 5 stars

    Easy to use and definitely cleans the air

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

    We purchased this for our small, store-front office and really love it. The store has no windows and the air would get stale. This product was very easy to set up, came with extra filters and has made the office feel much cleaner.

    I would recommend this to a friend