The humidifier, which has an automatic shutoff, can cover large rooms—up to 753 square feet—and it functions as either an ultrasonic cool mist humidifier or a warm mist humidifier, so it can be used ...
The Levoit Superior 6000S is the best humidifier I've ever used. During this last push of October Prime Day, it's 16% off at Amazon, and the sale ends soon.
Diffusers utilize a nebulizer or fan to spray the oil directly into the air, or they can create a cool mist, similar to a ...