LEVOIT OasisMist Smart Cool and Warm Mist Humidifiers for Bedroom Large Room Home, Auto Customized Humidity, Ultrasonic Top Fill Oil Diffuser for Baby and Plants, Quiet, 4.5L, White

This is the second Levoit humidifier I bought in the span of two weeks. The first was the Smart Cool Mist humidifier. It made only a small impact on the humidity in my bedroom so I opted for this unit which has a larger tank and supposedly puts out more mist. Unfortunately, it also is not able to get the humidity in my bedroom to a healthy level of 50-60%. So far, the highest it has recorded is about 42% and that only lasted for a short while. The avg humidity when running is reported to be around 35-38%, up from the room standard of 24-28%. An improvement, sure, but not delivering on the promise the product is supposed to deliver. I tried emailing Levoit customer support and got a run-around. I explained my room size (a NYC apartment bedroom with high ceilings and steam heat) so that they could recommend a replacement. They never did. I like Levoit products because of their connectivity to a mobile app and the air purifier I have seems to do a decent job. I am incredibly disappointed that none of the humidifiers I have thus far tried have created a healthy humidity in my bedroom and am very dissatisfied with their lack of customer service. Have to figure out what product to try next.

I bought this humidifier for my room with many other hygrometers in the room, and the hygrometer on the humidifier always reads over 10-20% more than what’s actually in the room. With the smart scenes setting on my app, this makes it hard for it to stop when humidity is for say at 80% because the humidifier will read 80% and shut off, while all 5 of my other hygrometers read about 68-75 humidity, resulting in me leaving it on not knowing when it’ll mist up the room and end up being 90-100% humid. It would be helpful if the digital hygrometer on the humidifier read more accurate humidity.

This humidifier is well made and generally convenient to operate. The remote control works well; and the options for mist control, percent humidity, and operational time selection are user-friendly and clearly presented via the icons and the user manual. The system is also whisper quiet and delivers a fine mist. The only thing I dont like is that it requires distilled water to operate correctly (i.e., an unnecessary expense) and you cannot pour the water into the system from the top of the unit. Instead, you have to remove the tank, invert it, unscrew the cap, and then pour the water in. This is a little clumsy, especially since you may be doing it every day or so. Other than that, it seems to be a very good unit.

It does a great job of putting moisture in the air and is a fine mist.

My last humidifier was just too gunky to use anymore, as its impossible to clean the tank. Vinegar just doesnt do it. The auto feature on the Levoit will shut it off when it reaches 60% and I can see why. I ran mine at the highest mist setting and it was getting to 69%, but the carpet nearby was getting damp, (The unit sits on the corner edge of my dresser.) I have an Airthings sensor across the room from it and it read as high as 63%, so this thing does do the job. My bedroom is 14 by 14 with a 13 high ceiling. I looked at the APP and dont see it even worthwhile to add another password to my black book. Some Internet gadgets are okay, but most things will include a remote if its worthwhile to have one. Theres hardly any adjustments necessary for the humidifier; just press the A for auto mode and forget it. Neither do I see a need for a Sleep function as you cant hear it running anyway. Just hit the A and walk away. I like how easy this will be to clean, unlike my last one. Theres only a few areas in the lower part under the tank where youll need the small brush they provide, but at least you can stick you hand in the tank to clean the sides and bottom. I saw people complaining about the white dust from minerals. You should NEVER use tap water as you are breathing this stuff. Also, do NOT put alcohol in the water to sanitize it, not even drinking alcohol, as breathing it you will super absorb it into your bloodstream, and thats NOT a good thing. I installed an under the counter Reverse Osmosis unit that removes all the minerals and other things, and use this for the humidifier. So no white dust problem here. Buying distilled water is too expensive for daily use. It would be more economical to install a filtering system that lasts a lifetime. (On a side note, Las Vegas recycles their water and it tastes horrible, so I distill the water from my RO system to make it drinkable. Particle testers show the water particle levels after distilling are too low to read, so now I feel its safe to drink.)

Only use if you’re a renter - bad for your hvac due to sonic features. Works fast and is impressive!

Easy to use

Humidify working but unable to connect to WiFi for wireless/voice control

It is quiet . I use it at night for a dry eye condition. The light serves as a night light for me also. I thank all of you for your fast service. and I would recommend your company to others. Best regards, Anne P. S I dont use the sleep mode, I do everything manually

Great Product, does everything its supposed to. Description describes it to a tee. Great Customer service. Had an issue with the remote. They immediately replaced it.