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Customer Ratings & Reviews

Your price for this item is $349.99

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 are impressed with how quiet the Air Purifier 4 is while still providing powerful air flow. They also appreciate its effectiveness in improving air quality, reducing allergens, and eliminating odors. Many users with allergies and asthma have noticed a significant improvement in their symptoms. The auto mode and remote control are convenient features that add to the overall positive experience. However, some customers have expressed concerns about the high cost of replacement filters.

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 14 Showing 261-280 of 756 reviews
  • Rated 4 out of 5 stars

    Works great I can breathe

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

    I use it everything in my office definitely recommended

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

    Great product

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

    Works great! Looks very slim too. Easy to use and so far I have noticed that it will notify us when there is smoke in the house when we cook or burn a candle.

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

    Rated 5 out of 5 stars

    Great product!

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

    Liked this so well I bought another. Really like the meter that displays the air quality percentage. Very quiet and can use on higher fan settings. Love the ability to turn off the displays for sleeping. Totally satisfied. Highly recommend.

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

    Rated 5 out of 5 stars

    It works

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

    It works great and definitely helps with odor too!

    I would recommend this to a friend
  • Pros mentioned:
    Odor removal
    Cons mentioned:
    Filter price

    Rated 4 out of 5 stars

    Great purifier - expensive filters!

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

    I'd give this 5 stars, except for the fact that the filters are $80 each as of this time, and there are no generic options. It also tells me when my cooking is unacceptable lol - it's set up in our family room, but when I cook, it definitely knows, the % goes down. I'm aiming for a 0% one day lol.

    I would recommend this to a friend
  • Cons mentioned:
    Filter price

    Rated 4 out of 5 stars

    Great filter

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great filter worth the price, but the replacement filters are a little pricey and hard to find sometimes

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

    Rated 5 out of 5 stars

    Air Purifier

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

    It seems to be a good addition to the house? I think the dust and pollen level has gone down in our humble abode? It is just hard to measure a tangible difference. But if hope is a plan, I hope it is doing what it says it is supposed to do. It seems the only time that the air quality goes down, and that is when the 4 turbo fans kick in, is after a hot steamy shower. It must be the humidity in the air that drops the clean air quality from 100% to about 67% pure. But after about 10 minutes, the clean air quality is back up to 100% pure. The machine was a little expensive, but if it works, it will be worth it. I Will update you with a follow up review in a few months. If you don’t hear from me, you may have to assume that the dust and pollen levels did not go down, and I didn’t make it. But most likely, I will make it. I have trust in this machine!

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

    Parrot approved.

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

    We got this air purifier because it was the best one that was not crazy expensive and it was great quality. We also chose this one because it does not produce ozone which we needed since it can kill our parrots.

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

    Rated 5 out of 5 stars

    HIGHLY RECOMMEND

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

    coming from a germ guardian purifier this is a HUGE step up. have it centered in a 3 bedroom home and it cleans the air perfectly. eliminated kitchen/food odor quick and helps spread cool air through the home with the AC’s on. excellent

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

    Rated 5 out of 5 stars

    It’s amazing

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

    I have two of these puffier and it really helps with my allergy cough especially during spring! It really works compared to other purifiers I’ve used in the past.. it’s a life saver for sure.. 2 of these covers 2500sq ft home..

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

    A great little product.

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

    An outstanding product! The air it pumps out is equal to a regular fan, so it has a double performance for me. I love it. Just be sure and remove the plastic on the filter, it makes a world of difference!

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

    Rated 5 out of 5 stars

    Purifier: must have

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

    Love the Shark air purifier! I put on auto to turn up the fan as needed to clean the air. Tall but slim enough to place anywhere. My sinus has improve along with the air quality in the house

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

    Rated 5 out of 5 stars

    Purify

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

    It is not noisy at all, helps keep our living room air clean. I purchased this air purifier to help purify the air, especially with Covid-19 still around, I have little ones and I was want to be a little more Cautious.

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

    Air purifier

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

    Works as described.air filter last for about 4 months

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

    Rated 5 out of 5 stars

    Need

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

    Literally had the worst allergies "dry cough" 3 weeks. Covid (-) x3. And this came in and 5 days later im normal. Live the settings, quiet, you can turn off lights for night time. Now i was on steroids and meds. But i think everyone needs a purifier.

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

    Rated 5 out of 5 stars

    Great Purchase

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

    It does clean the air and I hardly know it's in the same room because it is so quiet. I've been wanting some kind of air filter for my home, and I am very glad I made this purchase.

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

    Rated 5 out of 5 stars

    House fresh

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

    This machine is awesome . Is has an auto select and when the air gets odors it will automatically speed the fan up to get the odors out. It is extremely quite. I thought it went off after I first turned it on and the fan was on high working on the rooms

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

    Rated 4 out of 5 stars

    Good purifier

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

    Good air purifier, clean and fresh air I have now.

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

    Rated 5 out of 5 stars

    Good Item for Allergy Sufferers

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

    I love this item. I've been having a hard time with allergies and was looking for something to keep the air in my house clean. It's super quiet and was just what I was looking for. Definitely recommend!

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

    Rated 4 out of 5 stars

    Clean Air

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

    So far does OK. Pretty much stays on blue until I cook something really smoky in the house and you can hear the fan kick up a notch and the meter changes color to let you know it is cleaning the air. I just hope I can find the replacement filter when the time comes. I purchased the unit although there were many reviews stating they could not find the filter. I even looked and it was out online.

    I would recommend this to a friend