Customers are satisfied with the Air Purifier 4's ability to improve air quality and reduce odors, finding it quiet on lower settings and easy to use. Many appreciate its size and the auto mode, while some find the filter replacement cost to be high. Positive feedback also highlights the purifier's performance in allergy relief and its coverage area.
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 6 Showing 101-120 of 756 reviews
Pros mentioned:
Air quality
Rated 5 out of 5 stars
Love it!
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
I bought one of these for my downstairs and I liked it so much I purchased a second one for the upstairs. I have two dogs and two cats so i wanted something for the pet odor. I want to add that these have been running several months and not just a day or two. I have noticed a huge difference in the air. My house smells fresh. I have noticed there’s less dust. I am so impressed I purchased one for my significant other’s home. I recommend to others.
I would recommend this to a friend
Pros mentioned:
Air quality, Noise level
Rated 5 out of 5 stars
Works Great!
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Posted . Owned for less than 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This works great! Got it for my wife who has allergies and placed it in the bedroom. She noticed a difference almost over night. We are only running it a night. Very quite. If has different speeds on it and you can dim the lights on it if the dial lights are too bright.
It is good size, but that is what we needed. Very solid machine. I will
buy again if we need another. Got it on sale, 50.00 off!
I would recommend this to a friend
Pros mentioned:
Noise level, Odor removal
Rated 5 out of 5 stars
A+
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Does a great job at removing odor from the air, like burnt popcorn, or over cooked food. Very quite
I would recommend this to a friend
Pros mentioned:
Noise level
Cons mentioned:
Filter price
Rated 5 out of 5 stars
Happy with this 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.
I’ve had this for about a month and I’m very happy with this Purifier. I had a Levoit small room purifier and wanted to upgrade and you get what you pay for. (I got this on sale for about 229)
Pros:
Interface is very nice. Touch display on machine and comes with remote. I like the sounds it plays when changing settings. It also lets you dim or turn off the display for bedtime
4 speed settings with the lowest being very quiet.
Unlike a lot of others, the air quality monitor in my machine is very responsive. When cooking things like bacon it will noticeably drop in quality.
The build of it is nice looking so it can compliment a room with its looks.
Cons
Cost of filters. Although the lifespan of the filter seems very long, I think the range is around 70 bucks.
Not really a con but this machine is very quiet on its lowest two settings. I can’t sleep with silence so I need some background noise and this machine has to be on level 3-4 for me.
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 5 out of 5 stars
Very happy customer
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Very good air filter. Very quiet on the lowest setting, can’t hear it when I’m sitting a few feet from it. A bit more noisy on high speed but I’ll only use it if I’m stepping out. WiFi control could have been nice but not a deal breaker, it sits in a traffic area so I mostly control it from the u it itself, not even using the remote
This reviewer received promo considerations or sweepstakes entry for writing a review.
This is a purchase I would definitely make again. I’ve used it daily for 9 months and due to having bad allergies I can absolutely tell a difference. Went on vacation and came back 8 days later and immediately noticed a huge difference in the air quality having turned it off before we left. Luckily I caught it on sale for $100.00 off. Excellent purchase.
I would recommend this to a friend
Pros mentioned:
Noise level, Performance
Rated 5 out of 5 stars
Love it
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Should’ve bought one sooner - works well and is quiet enough
I would recommend this to a friend
Pros mentioned:
Air quality
Rated 5 out of 5 stars
Shark - Air Purifier 4 with Anti-Allergen Multi-Fi
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This air filter was able to filter the air in my basement which was very helpful. Now I am able to be in my basement without having to worry about the air quality.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Awesome unit! Quickly picks up cooking fumes or other air changes and begins to clean air. Will only exert cleaning when needed. Filters do last a long time and it shows you how much time is left on them. Loved so much bought a second unit.
I would recommend this to a friend
Pros mentioned:
Air quality, Odor removal
Rated 5 out of 5 stars
Must Have
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I love Shark air purifiers. They keep the air clean and comfortable. They really worked for me and my allergy symptoms are so much improved. They also remove odors and smells. I really think I even have more daily energy because of these air purifiers. Best air purifiers. Super easy set up too.
I would recommend this to a friend
Pros mentioned:
Air quality
Rated 4 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.
So far we really like this air purifier it does almost a whole level of our house. Air has improved drastically but I would combine with a humidifier in case your house is dry
I would recommend this to a friend
Pros mentioned:
Air quality, Noise level
Rated 5 out of 5 stars
Use it all the time, so happy
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Posted . Owned for 1.5 years when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Love the purifier, it is quiet and really does a great job.
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 5 out of 5 stars
Worth the Money
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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 how modern and sleek this looks- plus its slim, so doesn't take a lot of space- very nice display panel and easy to use and runs very quietly. Lets you know the air quality as its cleaning it- comes with a remote also- I ended up purchasing 2 of these- definitely recommend
I would recommend this to a friend
Pros mentioned:
Performance
Rated 5 out of 5 stars
Air purifier
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Posted . Owned for 1.5 years when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Best air purifier. Works in kitchen and bedroom amazong
This reviewer received promo considerations or sweepstakes entry for writing a review.
Ok, this is a great air filter. Our bedroom serves as a home office so we have a lot of dust build up as that is where we spend most of our time. After placing this filter in the room, we have noticed a significant improvement in air quality and practically no dust anymore. Highly recommend.
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 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Gets the air in the home clean. Less allergies symptoms.