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Customer Ratings & Reviews

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Customer reviews

Rating 4.7 out of 5 stars with 756 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.6 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

96%would recommend to a friend

Customers are saying

Customers appreciate the Air Purifier 4 for its air purification, overall performance, and relatively low noise level. Many users have found it effective in removing odors and providing allergy relief. While the design, size, and ease of use are well-received, some customers have expressed concerns about the cost and longevity of the filter.

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 35 Showing 681-700 of 756 reviews
  • Pros mentioned:
    Overall performance

    Rated 3 out of 5 stars

    Expensive for what it can only do.

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

    As much as it does a great job purifying air in a 500sqft area, i find it too expensive. Returned mine for a dyson hp04 and boy what a difference.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    Good quality.

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

    It is a high quality air purifier. We were trying to get rid of paint fumes in our house and it definitely helped.

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

    Excellent Choice

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

    Excellent choice, the technology that is embedded in the sensors makes this a top of the filter.

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

    Cleaner air

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

    Purchased in anticipation of pollen season but reaping the benefits now!

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

    Best looking purifier

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

    Best looking air purifier I’m not sure if it’s really cleaning up the air but it does detect when the wife is cooking and whether we open and leave the door from outside open.

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

    Great purifier

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

    Its been great so far, very fast response time and looks very nice!

    I would recommend this to a friend
  • Pros mentioned:
    Air purification, Noise level
    Tech Insider Network Member

    Rated 5 out of 5 stars

    Super quiet, nice size

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

    Even though the first one I received was defective & had to be sent back I can’t give this any less than 5 stars. This runs so quiet you barely know it’s on. It looks good & is small & lightweight. I had a larger bulky air purifier before & this fits nicely & discreetly in a small space. Set up was super quick & easy. Easy to use. Shows the air quality with bright blue, amber & red colors & a number showing quality of air. I blew out a candle near it & the air quality declined rapidly but it didn’t take long & it was back up to 100%. The filter only goes in one way & is very easy to change. I have allergies & this is suppose to remove allergens, odors, dander, smoke. Surprisingly, so far our air has been pretty clean. This also increases the fan speed when the air quality drops to clear it out faster. There is a filter life display for when the HEPA filter needs to be replaced. A remote is also included. The one thing I wish it had was a timer like my old purifier, other than that it’s great.

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

    Gooooooood

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

    Great Help for my Wife who is pregnant. She needs clean air always.

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

    Shark Clearner

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

    Works as advertised. Price was right and personnel were knowledgeable.

    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 product highly recommended will buy again!!!

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

    A must

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

    This is a must, you won’t regret it. I bought and extra purifier after this purchase.

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

    Great

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

    Great product so far. haven't had a problem with it.

    I would recommend this to a friend
  • Rated 5 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.

    Am using this next to the cat litter box to reduce the dust.

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

    Amazing, scrubs your air!

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

    Absolutely love this. It's great having my house dander free!

    I would recommend this to a friend
  • 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.

    Great product! Would definitely recommend buying to anyone in need of a purifier.

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

    AMAZING AIR

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

    One of the best air purifier I've owned. Love the smoke detection feature.

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

    Shark filter

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

    Have used for about a week or so. Can see a major decrease in dust already

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

    Really works

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

    This has helped with my husbands Asthma so much. It’s been wonderful

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

    Shark air purifier

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Power light went out, not even 6 months old. Can't hear tv very well.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    Great purifier

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

    Great product!!! Would highly recommend it to anyone

    I would recommend this to a friend