Vornado® Ultrasonic Vortex Humidifier
The Ultrasonic Vortex Humidifier is a uniquely effective means to create a comfortable, perfectly humidified living space. Vornado's deep pitched blades pull large volumes of dry air through the unit, then using our signature Vortex Action circulates the humidified air through the room and living space, providing more complete and uniform humidification. Includes built in humidistat to auto regulate the moisture output or run continuously. 1.1 Gallon tank capacity and up to 2 gallon output per 24 ours. Coverage up to 600 sq. ft. 5-year warranty. Model # HU1-0031-06.
Vornado® Ultrasonic Vortex Humidifier 3 3
EVAP2 Whole Room Humidifier This model is NOT ultrasonic and it IS loud on the HI speed, otherwise it is a fine unit. I only use mine on LO speed with the humidity level on 60%. I do NOT use the AUTO setting because it engages the fan at HI speed and is too loud for my needs. January 16, 2013
Nice humidifier We listened carefully for the loud noises other reviewer posted and heard none. We've had several humidifiers over the years including ultrasonic and this is as quiet as any. And when running in auto mode it's certainly the quietest. It makes a consistent low hum in auto - no cycling on and off. It seems to work very well. The first night it was obvious it was working because our normal wintertime coughs went away and the humidity seemed constant. December 28, 2012
Sounds like a loud fountain Works well but is SO NOISY. Like a very loud waterfall or fountain. Manual says bubbling noise is normal, but you can't watch TV or talk over the loud babbling noise of the water. Ultrasonic implies that it's quiet. It is not. November 4, 2012
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