Optimus® Cool Mist Ultrasonic Humidifier, 1.11 Gallon

Keep the air in your home comfortable with this Optimus cool mist ultrasonic humidifier. The 1.5-gal. capacity delivers up to 18 hours of refreshingly cool mist, minimizing the need for refills, and the refill indicator lets you see when it's time to add more water. A simple control dial allows for effortless operation. This Optimus cool mist ultrasonic humidifier boasts an automatic shutoff function for added safety.