Whole-house evaporative humidifier. Features include 11 gallon of output per day, humidifies up to 2300 sq. ft. Digital hygrometer displays the current humidity, simply set to the desired moisture level. Variable output control, refill light, automatic shutoff, top of the cabinet refill and easy roll casters. Replacement Super Wick filter 1041. Optional 2-stage air cleaner filter model No. 1051 helps remove dust, pollen, smoke, and odors. 24'' x 15.75'' x 17.75''. Linen and khaki cabinet color.