Customers highly value the 375 Sq. Ft. HEPA Air Purifier with ENERGY STAR Certification for its noticeable improvement in air quality and low noise level. Users appreciate its overall performance and ease of use, with some noting its effectiveness in odor removal and suitable size. However, some customers have expressed concerns about the availability and 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 5 Showing 81-100 of 424 reviews
Pros mentioned:
Air quality
Rated 5 out of 5 stars
Wish I didn't buy a Dyson!!!!
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Let me start off by saying that I am a huge fan of Insignia (bestbuy brand) products. Everything that I've purchased from Insignia has proved to be of great quality and reliable. This air filter is no different. I purchased this unit for my bedroom, as I already have a Dyson for the living room. For the money I spent on the Dyson, I could have purchased a few of these and boy do I regret not getting an Insignia air filter first. You can see and hear the air filter going to work when the air quality changes. I set it and forget it on auto and sometimes forget it's even on except for when the air quality is really bad. If you're on the fence and think because it's less expensive than other brands that it's inferior, think again. Try it and you'll be tempted to purchase more for the rest of your home.
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 5 out of 5 stars
Clean and very very quiet.
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
It's unbelievably quiet. It filters the air effectively, even without heavy forest fire smoke (why we bought it) we can tell our everyday air is cleaner.
I would recommend this to a friend
Brand response from InsigniaCustomerSupport
Posted .
Thank you for your thoughtful review! We're so pleased to hear that the Insignia™ 375 Sq. Ft. HEPA Air Purifier is making a noticeable difference in your home. It's great to know that it's not only keeping your air clean but doing so with such quiet performance—it really makes a difference in everyday comfort.
We appreciate you choosing Insignia, and we're here if you ever need anything else to help keep your space fresh and healthy. Ivy | Insignia Support
Pros mentioned:
Noise level
Rated 5 out of 5 stars
Runs quietly, good filtration
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Posted . Owned for 6 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I purchased this product when Best Buy had it on sale and has turned out to be a great purchase. I like the size and shape as it does not take up a lot of space. Along with having a small footprint, it runs very quietly.
I would recommend this to a friend
Pros mentioned:
Air quality, Noise level
Rated 4 out of 5 stars
Better Air quality
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I needed an Air cleaner, because of allergies. This purifier started working immediately!!! It showed the air quality and worked to get the room to better air purity. It is also very quiet. Very good purchase for our home.
I would recommend this to a friend
Pros mentioned:
Noise level
Rated 4 out of 5 stars
Works for a small room.
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I like the low noise level and for night time it has the option to turn off all lights. I don't know how accurate the particulate measurement is, but it's cool to see the number go down.
I would recommend this to a friend
Brand response from InsigniaCustomerSupport
Posted .
Thank you for your feedback. We are pleased to hear that you appreciate the low noise level and the option to turn off all lights for nighttime use. It's great to know that you find the particulate measurement feature interesting, even if you're unsure about its accuracy. Your satisfaction is important to us, and we appreciate your positive review. Keith | Insignia Support
Pros mentioned:
Air quality, Noise level
Rated 5 out of 5 stars
Quiet. Sleek. No regrets. Full recommendation!
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Fits on my nightstand, and is incredibly quiet. We've had it running for about a month now non-stop, and it's greatly improved the air quality in the bedroom.
I would recommend this to a friend
Pros mentioned:
Odor removal
Cons mentioned:
Filter availability
Rated 4 out of 5 stars
Pretty good!
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This thing works really well for clearing out the smell of cigarette smoke from my annoying neighbors! Knocked it down a star because the filters are pretty expensive. Otherwise, this is a very solid product.
I would recommend this to a friend
Rated 4 out of 5 stars
Works great but confusing to learn
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
This is a giant unit. Nice and quiet, but much too complex to learn and use as intended. Three friends also looked at it, and were equally befuddled.
No, I would not recommend this to a friend
Pros mentioned:
Air quality, Ease of use
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.
Easy to set up and use. Improved air quality quickly.
I would recommend this to a friend
Brand response from InsigniaCustomerSupport
Posted .
Hi MaryS,
Thank you for sharing your positive experience with the Insignia™ 375 Sq. Ft. HEPA Air Purifier! It's wonderful to hear that it was easy to set up and use, and that it quickly improved your air quality. Your feedback will be very helpful for others looking for an effective air purifier. Patricia | Insignia Support
Pros mentioned:
Ease of use, Noise level
Rated 5 out of 5 stars
Good 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.
This purifier is nice and quiet. It was very much plug and play once I removed the protective plastic films covered some of the pieces. Don't forget to open the front and remove that last bit of plastic. I would buy another one if I didn't already have enough air purifiers.
I would recommend this to a friend
Pros mentioned:
Ease of use, Noise level
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.
Quiet and efficient.Easy to set up . Would buy again.
I would recommend this to a friend
Pros mentioned:
Overall performance
Rated 5 out of 5 stars
Good buy
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works great and set up was easy. I enjoy the different modes or auto settings.
I would recommend this to a friend
Rated 5 out of 5 stars
Black and silver
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
My mom loves it . Don’t take up a lot of space on the counter.
I would recommend this to a friend
Pros mentioned:
Air quality, Noise level
Rated 5 out of 5 stars
Great air purifier
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Posted . Owned for 3 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
We love this air purifier. It's quiet and let's us know if there's something in the air. We highly recommend
I would recommend this to a friend
Pros mentioned:
Air quality
Rated 5 out of 5 stars
Amazing!
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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.
I just got this product, and it has been running for about 10 minutes, and i can already tell a difference in the air. Not annoyingly loud, decently sized, not bulky or heavy. Perfect for apartments or a decent size living room or bedroom.
I would recommend this to a friend
Pros mentioned:
Air quality
Rated 5 out of 5 stars
Good Value
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I have seasonal allergies and dogs so getting a air purifier was a no brainer. I chose this one based on the reviews and am not disappointed. I love the display meter than changes color and number based on 2.5m particles in the air to let you know what the air quality was.
Normally it sits at a number between 6-15 which is good. Anything above 50 is when your sinuses may start suffering. The other day while I was at work, my dog decided to bring a bag of soil inside the living room and tore the whole thing apart. I came home to a mound of dirt on my carpet. After cleaning the pile up, I went over and saw that the meter read 110 and since i left it on auto, the fan had kicked up. It’s sensitive to changes in the air and quick to react. 1-2 days later, came back down to 10-20. 10/10 would by again!
I would recommend this to a friend
Pros mentioned:
Air quality, Noise level
Rated 5 out of 5 stars
Highly recommended.
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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.
Loving it so far! Like every insignia product I have purchased this has exceeded my expectations. When the air filter is set to 1 is it whisper quiet. I don't even know that it is running. When you turn it up higher it is pushing a crazy amount of air.
I would recommend this to a friend
Pros mentioned:
Air quality, Noise level
Rated 5 out of 5 stars
Grewt purifier
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Posted . Owned for 3 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This works well in the master bedroom. I keep the setting as sleep mood so it runs quietly and all the LED lights are off. I would recommend to buy this is you have allergies. There is a noticable difference in air quality!
I would recommend this to a friend
Pros mentioned:
Overall performance
Rated 5 out of 5 stars
Filter
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Posted . Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Had it for over a year now and it still works really well.
I would recommend this to a friend
Pros mentioned:
Noise level, Overall performance
Rated 5 out of 5 stars
Great room air cleaner (quiet)
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great air cleaner. Bought this for my "cat room" to keep dust from the litter boxes and hair under the control. Is working great. Quiet and works great.