Ultrasonic Humidifier | AIRROBO HU450

Great humidifier for small room! Love the function of this machine and the size of it!

Very happy with the sleek look and quiet function.

Ive tried out several humidifiers. We use one every night in both of my kids rooms. I really like this one so far. It has been much easier to clean and does not have many parts or crevices to worry about. I like that its white as well to see any type of buildup. I try to clean it every week but may do it every other week if I have been busy. It does have a night mode as well so the lights do not light up at night. We also just set it on the lowest setting and we go several nights without needing to refill it with water. We had only use distilled water in it.

Love the size. Fits just about anywhere.

Looking for a top-fill large/quiet huminfier and found this.

Capacity and Usage: 4-gallon tank is massive. My other humidifiers have about a gallon tank. To provide enough moisture in the living room, this would work. Full tank at minimum setting would last a day and a half. During really cold day, medium setting provides comfortness, but last about a full day (give or take). I didn't try maximum setting yet since it blast moisture beam to the ceiling!

Easy to operate: no manual required to operate this. Once water is all used, it will automatically shut down. Then simply open the lid and pour water up to the maximum level line). For cleaning, mostly very easy to clean. Full disassemble may require some efforts - thank you other users to show how to do this!!!

Noise: I do not have a noise decibel tester to test its noise, and quietness might be very subjective: its operating sound is bearable, but recognizable (this is probably due to pump motor venting holes). I have other humidifiers (Levoit) and those are quiet. That is the reason why I use this for my living room rather than bedrooms.

Overall, I am happy to purchase this humidifier since it meets my expectation.