Customers are impressed with the PlasmaPro 400s Smart Air Purifier, particularly noting a significant improvement in air quality and quiet operation. Users also appreciate its ease of use, helpful app, and effective odor removal. The sleek design, long filter life, and appropriate size for various rooms are additional benefits, though a few find the price point a concern.
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 772 reviews
Pros mentioned:
Overall performance
Rated 5 out of 5 stars
Works good
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Posted . Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works good. I love being able to see the air quality in my home.
I would recommend this to a friend
Pros mentioned:
Overall performance
Rated 5 out of 5 stars
Clean Air
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Had this for well over a year and it’s worked as it should. I do have he filter subscription through the manufacturer and I never have to worry about it.
I would recommend this to a friend
Pros mentioned:
Ease of use
Rated 5 out of 5 stars
Excellent product
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Posted . Owned for 4 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This is my 3er Levoit air purifier. All of them are still working, other two have 5 years already and this one 5 month use. We have two cats and it has been working very well catching air and controlling odors from my cats. I have all 3 inside bedrooms, I have not try them in the kitchen , planning on buying another one soon for that area. Filters are ok on price and It last me about 7 month to be completely dark dirty. About the month number 4 I remove them and dry clean it out side to remove the amount of dust and particles attached to it and them I put it back until is all blank.
They are very easy to handle and very nice looking. I have them in white but they are very easy to clean if they get dirty on the touch.
I highly recommend this item, they have worked very well for me.
I would recommend this to a friend
Pros mentioned:
Air quality, Noise level
Rated 5 out of 5 stars
Quiet and efficient
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I love this air purifier! It is quiet and it has a variety of settings. I definitely can tell the difference in my air quality. I run it non stop when the neighbors are burning their leaves and I can tell a difference in my reactions to the smell and smoke when the unit is on. I highly recommend!
I would recommend this to a friend
Pros mentioned:
Air quality, App
Rated 5 out of 5 stars
A must buy
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Love this purifier! Kind of pricey but well worth it! Love that I can control it and see the air quality and my towns air quality on the app too! I suffer from allergies and also didn’t know till this year I’m allergic to hickory and we just moved into a house with a hickory tree. This thing has saved me from the most excruciating allergies this season!
I would recommend this to a friend
Pros mentioned:
Air quality, Ease of use
Rated 5 out of 5 stars
Great Purifier!
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Amazing difference in air quality! We had used water purifiers and humidifiers to cleanse our air for a long time, but this little device out shined everything else we've ever used. Definitely worth buying. Easy set up and fairly easy to learn the different settings. I like being able to adjust it from my phone and it connected right in with my Google Home devices
I would recommend this to a friend
Pros mentioned:
Air quality, Ease of use
Rated 5 out of 5 stars
Highly recommend
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
The air purifier has been a great addition, particularly with the recent terrible air quality along the East Coast. It has significantly helped with my seasonal allergies as well.
It’s easy to use and the automatic setting more than gets the job done.
I would recommend this to a friend
Pros mentioned:
Air quality
Rated 5 out of 5 stars
Clean air
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Product easy to use, placed on automatic and any changes in the air it will go full speed to clean your aur space. Higly recommend!
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 5 out of 5 stars
I can breath again
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
This machine has turned my house from a dust magnet to breath of fresh air. Very quiet barely notice that is on it at all.
I would recommend this to a friend
Rated 5 out of 5 stars
Great 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 have nothing but good things to say about this air purifier. It was easy to set up to my phone and use that to control it even when I’m away from home. It’s a decent size and can almost occupy my entire apartment.
I would recommend this to a friend
Pros mentioned:
Air quality, App
Rated 5 out of 5 stars
Great air filter
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
The Levoit air filter is really good at filtering the air, been using it to reduce the smell after cooking and the auto settings in the app make it simple to just set it once at let it do its thing
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 5 out of 5 stars
The best Air Purifier out there
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
I have a 3 year old and want the air in the living room clean. It is quiet and easy to operate. I set mine to auto and it does its job! It kicks in when my wife is cooking food and make the food smell fonawaybin minutes. Changing the filter is super easy too! Get it and you won’t regret it!
I would recommend this to a friend
Pros mentioned:
Air quality
Rated 5 out of 5 stars
Levoit won my continued business w/ Great Warranty
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
So far so good with this purifier. I have had four of the LV-PUR131S, two I purchased and then the warranty replacements for each after the control boards shorted when powering off to change the filter. That eventually happened with the warranty replacements as well. Levoit's customer service and warranty are so good, I was willing to step up to this model in hopes that the control board issues were fixed. At the very least, I know I'll have 1 replacement ready if it shorts in the next two years. We use them to freshen up pet areas and in the kitchen after high heat searing since we don't have a vent-a-hood. Changes the air very fast and at this point, I couldn't live without a couple of these in the house.
I would recommend this to a friend
Pros mentioned:
App
Rated 5 out of 5 stars
Air filter review
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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 the best air filter I’ve ever owned. It automatically speeds up detecting any smoke or other pollution it detects. Using the app is easy and sometimes, I’ll have the fan on high only to forget at work. Simply open the app and you can control it so long as the WiFi is on at home.
I would recommend this to a friend
Pros mentioned:
Air quality, Noise level
Rated 5 out of 5 stars
This helps keep everything clean and fresh!
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Posted . Owned for 1.5 years when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Quiet filtration with a noticeable air quality change and alot less dust!
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 5 out of 5 stars
best mid size air purifyer
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
absolute right size to filter the 2nd floor of my home. white noise generated at the # 3 setting assists with sleep. absoulutely a great purchase!
I would recommend this to a friend
Pros mentioned:
Air quality, Noise level
Rated 5 out of 5 stars
Levoit 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.
This air purifier works wonderfully, and has many different settings available. I have been impressed with it’s results and how quiet it operates too.
I would recommend this to a friend
Pros mentioned:
App, Noise level
Rated 5 out of 5 stars
Great air purifier
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
The app makes it very easy to control from the phone. Not loud at all when set to low or auto mode. I highly recommend this profuct to anyone looking for an air purifier in their bedroom!
I would recommend this to a friend
Pros mentioned:
Air quality, Noise level
Rated 5 out of 5 stars
The best of the best
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Is fantastic and very quiet. Auto keeps everything in check.
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 5 out of 5 stars
Helps with allergies
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Bought for my son who has terrible allergies. Turns his bedroom into a clean air oasis. Standard run is quiet. Higher levels serve as white noise