The Sunbeam Warm Mist Humidifier is a must in combating cough and cold symptoms and it leaves no white dust
. This model boasts a sleek, compact, modern design and comes with the patented KeyLock. The KeyLock is a mist guard that automatically shuts off when the water in the reservoir reaches the minimum level. This ensures safety, easy operation and more efficient mist dispersion. The 1 gallon/3.8 liter capacity allows up to 14 hours of operation without refilling. The daily output is 1.7 gallons/6.5 liters and covers 250 - 500 feet. The clear tank is dishwasher safe and easy to clean, carry and operate. A medicine cup is integrated into the unit, making it ideal for inhalants that combine steam and medicine for a medicated vapor. The stainless steel electrodes operate efficiently for the cleanest steam output, which will extend the life of the product. Sunbeam Cool Mist & Warm Mist Humidifiers offer an automatic shut off, eight hours of nightlight glow and a one year limited warranty.