LEVOITAir Purifiers for Home Large Room Up to 1733 Ft² With HEPA Sleep Mode, AHAM VERIFIDE, Auto Mode, Air Quality Monitor, Smart WiFi, 3-in-1 Filter For Pet Allergy, Smoke, Dust, Core 400S-P, White

I've been using air purifiers in my house for at least 15 years now. Every room has one, and it has kept me from having to really dust. Being a single father for most of those years, until my kid graduated and moved out a couple of years ago, not having to do a lot of dusting is a high priority for me...All of them are way oversized for what I need, since I have large smart ones in each bedroom that claim the ability to support like 1500 square feet. But I like the smart, wifi connected ones. I also like the ones with the auto sensing feature so they can adjust their own speeds as needed. So I went for features rather than sizing correctly for each room.Thus, when it was time to get another, and I looked around, this seemed to be a good fit without getting models that cost way too much. I have an Air+Health, and an Aeris, both which are like 3 or 4 times as expensive. And neither of which has ever justified that cost in my experience. Especially now that Aeris was bought out by iRobot and the app won't even work anymore... One more reason to go this route.I got this one a day before I also grabbed a Core 200S for my bathroom - the only one I have that is not capable of auto sensing.This one is dead silent on auto. On speed 1 of 4, it's a very quiet fan noise, even from 5 feet away, which is how far it is from my dining table chair. 2 is not much worse, and even 3 is more than acceptable. 3 sounds like many other ones I've seen would be at a lower setting. 4, of course, is loud, but again, it's loud compared to itself. Compared to, say, my Aeris, Winix, or my Air+Health purifiers, this one has the least obnoxious sound level on the highest setting.I like the ability to schedule things. I let it run at a higher level at night while I sleep since the noise will not bother me at the total opposite end of the house. And even if I did her it, at that point it would be white noise, which I often sleep to anyway due to obnoxious neighbors.The auto setting seems to be spot on with the other ones I have that cost three or four times as much as this. I really never notice it going up - until I cook burgers on the stove. Doesn't matter what else I do with ground beef, tacos or anything else, nothing cares. I cook hamburgers? Suddenly the purifiers in my kitchen, dining room, and great room (big open concept here so these three rooms are one large room that's half of my house) all spin up, show red and are doing their best to cope with whatever it is that my hamburger cooking is doing to my poor indoor air quality. And this one does not lag behind or anything. So you're not getting a lesser quality detection on this one simply because you are not spending such a ridiculous amount.My only real complaint is that the display is so recessed on the top. So if you're sitting across the room you have absolutely NO visible sign of status. And if it's on auto you can't even tell if it's turned on or not since it's so quiet if it isn't sensing something in the air and cranking up the air filtering.But the app works, unlike the Aeris ones now, and the unit is unobtrusive unless you REALLY make an effort.For the price, you can't beat it. And for the price, it beats ones that cost several times its cost.Update - I threw out the thousand dollar Aeris since the app stopped working, replaced it with this. Now I'm replacing two Winix AM90's that worked fine until recently, and are having app issues of their own. One I had going without issues for about 4 years, the other was just pulled out of the box at the same time I ordered my first one of these. So I'll end up now with my home having 5 of the 7 air purifiers in it all being Levoit...Update - now all but one, the Dyson heater / purifier, is a Levoit. I removed the annoying Air+Health one that made way too much noise even on low, like a bad bearing or something, with a new Everest model of these Levoit ones. After a year or so with all the smaller ones, I have the king of them all in my great room. And it's night and day to any other, even these other Levoit models. It's quiet. On high (3, out of 1-3) it's hardly noticeable. On Turbo, you notice it, but it's such a low frequency sound that you really just don't register it at all like the other models on higher speeds. This is the GOAT for me especially as their best model is 20% off right now.

I love this!My room smells better, it's easy to clean, runs quieter than other air purifiers I've had. Between the kids and the dogs, it's been knocked around a few times and cpntinues working.I can control it remotely through an app on my phone, which feels unnecessary but I has come in handy once or twice when I've lost power and wanted to restart my purifier from another room or without getting out of bed.The replacement filters are reasonably priced and do last forever regardless. I would buy more for every room in my house.

I absolutely love the Levoit Core 600S air purifier! I originally bought one after my daughter told me how much she loved hers—and I was so impressed, I ended up getting one for my father too.It’s surprisingly easy to move around, despite its size, and the VeSync app makes it incredibly convenient to adjust settings and monitor air quality in real time. I’ve noticed a big difference in how much easier it is to breathe, especially during allergy season. The air purification is top-notch—it runs quietly and effectively, and the filter quality is excellent. The filters last a long time, and I vacuum them regularly to help extend their life even further.It also has a smart brightness feature that automatically dims the display when the room gets dark, which is a thoughtful touch if you keep it in a bedroom. On top of that, it seems to be very energy-efficient, even when running for hours at a time.Overall, I can’t recommend this air purifier enough. It’s well worth the investment for cleaner air and better breathing!

Setup took just a couple minutes. The settings are clear and easy to manage from my phone. I have pets in my home and they are in and out all the time. This air purifier works wonders keeping the air clean and free of smells.