With a large reservoir and extended run time, this humidifier is a customer favorite. Casters make the humidifier easy to move once filled. It has three fan speeds, and adjustable humidistat, refill indicator, and check filter indicator. 6 Gal. water capacity Up to 2,300 sq. ft. coverage Up to 7.2 Gal. daily output 3-speed motor with analog controls and a digital display Adjustable humidistat and auto shutoff Water refill and check filter indicators Casters for easy mobility Convenient top pour-in door Use of Essick Air 1970 bacteria treatment controls bacteria/algae...