There are two types of cool-mist humidifiers: ultrasonic and evaporative. They work in very different ways to produce water vapor and increase humidity in a room. Learning the differences makes it ...

The ultrasonic humidifier has user-friendly controls and is easy to fill thanks to the top-fill opening. As both a cool and warm mist humidifier, this one stands out among its competitors.

The ultrasonic humidifier has user-friendly controls and is easy to fill thanks to the top-fill opening. As both a cool and warm mist humidifier, this one stands out among its competitors.

Amazon Is your skin — and the air in your home — drier than usual? Investing in a humidifier, like the Levoit Cool Mist Humidifier, is one of the best ways to keep dry air at bay. More than ...

There are two main types of cool mist humidifiers: Ultrasonic humidifiers produce a mist via ultrasonic vibrations. They use a metal or ceramic ‘diaphragm’, which vibrates at an extremely high ...