Automatic water level shut-off, drain options, easy to use controls and auto restart. Slide-out side-mounted nylon filters are easily removed, can be washed and reused. Check filter light to remind to clean filter. Stone white cabinet finish. Rolls easy from room to room on durable casters. Defrost control. Comes charged with the environmentally-friendly refrigerant R-410A, 2 fan speeds. C, US, UL Listed. At least 12" open space should be allowed on all sides of the unit forair circulation. 115 volts. Energy Star Rated.