Not noisy at all. Great size. Great product. Made well.

We have a 100 year old home with pets, these little purifiers are powerhouses. I keep one in our bedroom, as well as one in the room where our cat box is. It really makes a difference. They can be a little noisy when they are running at full blast, but as someone who likes ambient noise it has replaced our bedroom fan for that.

Very quiet and easy to use. Follow instructions for set up and remove all packaging

I just received it I'm not sure how well it works but according to other comments it works well

I've been looking for a filter to place in all of the main rooms and selected this. Works great, easy to use and all four units purchased worked with no issues. Highly recommend!

The lowest setting is not loud at all. I have 2 dogs that I am still potty training and in case of accidents in my home, this purifier gets rid of odor. I definitely recommend!

I bought three of these back in September, one for each floor of my house. I just had to change the filter this week, for the first time. The top is obviously the new clean one, and the bottom is the old dirty one. As you can see, it does its job!

Amazing air purifier. Quality item. Works as described. Definitely recommended.

I eliminated a large amount of dust. I even bought a second one!

Me ayudo mucho

We got this because my husband's use of medical marijuana in a table top vaporizer was contaminating the air in our house. This device does an excellent job. Note that clearing odors is different from clearing particles and may require higher power and longer uise.

I have been using it for months. It's so quiet.

At this time, I have not used all of it's features. It does seem to cut itself off, however, I haven't read the instruction manual and have attributed that to the fact, that again, I am not familiar with all of it's features.

I love this air purifier! It's larger than I expected but it is lightweight and easy to move from room to room. Perfect for odors. I use it often after frying foods in the kitchen and within an hour the smell is completely eliminated! Sleep mode is neat because the lights are dimmed so it will not keep you up at night. I've had many air purifiers but this is the best one!

Really like it. We use it to clean the air.

Works well and as advertised. Buy it.

I was skeptical about air purifiers for a while, but after purchasing this one, I am a believer. I have seasonal allergies as well as an allergy to dust and pollen. I also have two dogs, but by the amount of hair in my home, despite constantly vacuuming, you would swear I had four or more. This air purifier has made a difference in my sleep and when I don't use it or sleep somewhere else, I can tell the difference. The filter seems to last a long time without needing to be changed. I changed mine after six months because everyone had gotten sick and I just wanted to be rid of any germs. Noise is minimal, even without using the sleep mode. I actually like the noise as a substitute for a white noise machine. On sleep mode, I can barely hear it at all. I also appreciate you can turn the lights completely off at night. I don't currently use it during the day, but I i can't imagine why I didn't buy it sooner. My only real complaint is probably the size. This is a pretty large device to sit on my nightstand but a good night's sleep is worth it.

I wish the filters would last a bit longer. I'm aware that replacements do need to happen especially if someone runs it at a high setting for extended periods of time. I wasn't one of those people. Happy to buy another filter to replace the first one; but only got about 3.5-4 months of good use out of it.Does a great job eliminating orders and minimizing dust production. Nicely designed. A bit larger than I expected so I keep it on the floor - it's a bit awkward when it sits on top of a surface.

Fast delivery. Nice modern look. I live in an older building so this has really help the air quality. I recommend this product.

So far, I feel better while using this air filter. My allergy symptoms have decreased. I like how quiet it is and how easy it is to clean the filter. Also ease of switching to different modes. I would recommend this product to others.