Customer Ratings & Reviews

I have this set up in my bedroom, as I have diapers from a baby there so the goal is to keep the room fresh. The initial setup is easy, and after that, I pretty much forgot that it's there as I have it on auto. From my use so far it works great, though the next big test will come in the spring when the pollen arrives so we'll see. The main issue I have is with the app, it actually works well, but they keep trying to sell you something extra each time you log in. With auto turned on I'm not going in too often, but the app is not very clean. Also not everything (like air cycled) works and shows as 0. Its usable to turn the filter on and off, and set the speed plus check how clean the air is, but could use some more work. On the positive side, the filter is very quiet even when on full blast. Auto works well and turns up when needed. While the unit is somewhat big, its doesn't take too much space. The setup is easy, and filter replacements are also easy. There is also a night mode and an option to turn off the keys, so you don't have random light on. Overall happy with the filter so far, but app could use some more work.

I bought the Levoit 400s when the Canadian wildfire smoke first hit NYC. It brought the PM2.5 reading of our living room from 85+ to under 10 in just a couple of minutes. I also have another air quality monitor that confirmed the readings on the purifier itself within a reasonable margin of error. So I can say with a good amount of confidence that it works well. I also purchased a 300s model for the bedroom. I would say that these are probably not substantially better than any other decent HEPA filters, what you are paying for are the "bells and whistles" like the wifi connectivity and integration with smart home assistants. I use Google home and I can operate these devices easily via voice control. The app is pretty well designed and also allows for full control. Definitely worth the purchase, but don't splurge extra if you don't need or want the smart options, any HEPA filter is almost certainly going to perform just as well if you want to save a few bucks.

Great, elegant design with low profile that does not call attention to itself. Set up was easy, syncing to home network was effortless, and the app works flawlessly. It is quiet at normal use but if indoor PM2.5 numbers are high the fan does run on high and becomes a bit loud but not distracting.

I enjoy our air purifier knowing it keeps the air quality safe for me and my baby. We see it kick in to action the most when i cook our use our air fryer. Smoke and odor clear out of our kitchen fast. I also like the plasma mode and the ability to control and get updates from the app. Definitely a great investment for the family.

Excellent. Got this on a sale and really happy with it. Super easy to use, really makes a difference. The noise level is impressive but this thing can really go if you want. It’s definitely more expensive than most but this is the real deal, especially if you’ve got a bigger space like me. Price is steep though so I’d wait on some kind of promo to go for it to be honest.

Very quiet if ran on speed 2 or lower. I purchased one of these and two of the 600s model. Might have been overkill for our 1000sf apartment but we have a golden retriever that tends to make every surface in the home dust covered over the course of one day. We usually keep the bedroom and bathroom doors that lead to the living room closed, there is also a sliding bathroom door in the bedroom that we keep open. This means our home is essentially split: 2\3 space in living room\kitchen and then 1\3 for the bedroom\bathroom. We put the 400s in the bedroom near the sliding door to cover that ~300sf and then use 2 600s units, one more in the living room and 1 more in the kitchen. Again might be overkill but it allows us to run them fairly low speed to where you can barely hear them but still cover the area we need. The wifi compatibility is amazing and allows us to set schedules to where we don't have to worry about manually changing speeds based on different times of day. We turn them up higher at night and when we leave for work and all of that can be scheduled and left alone. Do note that the air quality sensors are not intended for pollen or dust... They are meant to read the very small particles like smoke or VOCs given off by something like hairspray. I tested them by blowing candles out and it immediately recognized the shift in air quality and turned the fan on high to correct this. It also sensed my fiancee using hairspray and kicked on high to correct that too. We didn't even think about that until it happened. So far just from a few days of use the apartment is much much less dusty and has hardly any build up on surfaces where as before in one single day there'd be a fairly thick sheet of dust on the coffee table and my home theater speakers. Be sure to check elsewhere for better price and use best buy price match. Remember that just because a unit can cover your whole area by itself that it means it can on high... If you want it quieter you will need multiple units running on lower speed. It spreads out the dust collection much better as well

Easy to operate, does what it's intended to do and more. Bought it to help filter the air in my condo during my kitchen renovation. It's program ability via Wi-Fi makes it simple to use while away. Very quiet and the filter is easy to clean.

This isn’t some “I just bought it and immediately threw up a review” review. I’ve been using this product for months now and it’s rock solid. Using the Vesync integration with Homeassistant allows me to track the PM2.5 concentration in the air and run in-depth automations to make sure that when I’m cooking, my air purifier kicks into high gear, my HVAC fan turns on, and a light alerts me that it’s getting a little too smoky. Integrates with smart homes well, cleans the air great, and filters aren’t super expensive. I recommend this air purifier fully.

Very easy to set up. Easy to move to another room - I use in living room/dining room during the day and in my bedroom at night. I love the sleek modern look. Very quiet and you can set it super quiet and light off at night.

This product was easy to set up and easy to operate. Has improved the air quality and is very quiet when running. Very happy that I went with this item.

Love it, works great and easy to use and set up! Filters are a little expensive but overall very great! Makes the air clean and safe for my baby

I have had this air filter for a year now. I run it all day, every day. It still works great and makes my air much cleaner. It helps rid the room of kitchen smells and helps the fam with our allergies! I am just about to buy a replacement filter, as it has told me that the time has come to switch out the filter. Great, quiet little machine.

Perfect for small spaces. Quiet operation and very simple to use.

Sleak design, fits in well to my living room. Does a great job keeping my air clean and it is very quiet.

Very low noise, great quality and subtle. Feel the air cleaner and fresher.

This was such a significant purchase; it's beneficial when you have pets. I love to see it change when it starts to clean the air. Awesome Unit™

I couldn’t be happier with this purchase. It’s extremely pleasant-sounding at full speed and has replaced my sound machine. It is also near silent at lower speeds. I control it from my cell phone. It’s also beautiful solid. I love it so much that i carry it back and forth from the bedroom at night and to the living room in the daytime. It’s the most expensive option i was considering and I’m so happy i splurged in this one.

Purchased this air filter for a 800 sq ft apartment to help contain kitchen scents after cooking. Immediately after the easy setup, i tuned on the oven and it sensed the residual smoke as the oven was heating up. It cleared out the oven smell quickly and then .Shifted back to clean air mode. First impressions i was blown away by how quickly it can remove the particles. Highly recommend.

Excellent air purifier. Does a great job getting rid of pet and food smells. IOS app also works great on iPhone.

This has to be the best air purifier for small apartments. If you cook a decent amount and have issues with the smell staying around then this purifier is for you. The plasma function bothers me if it’s on all the time but I just use it when cooking and have it on the schedule to turn in when I’m not around. Does a really good job, I am satisfied with my purchase, bought it on sale so it was even better.