Portable, yet powerful, this 8-gallon output per day cool mist humidifier runs quietly for up to 36 hours on one filling. Evaporative filter helps clean the air by trapping impurities, while the filter check monitors wear. Adjustable humidistat allows you to find the ideal humidity, while the three control speeds offer even more range. Two, convenient removable tanks are easy to refill. Equipped with a high-quality G.E. motor. Tank Capacity: 8.0 gal; Maximum Run Time: 36 h; Color(s): White.