used only about 1 hour or less got a heat pump - dont need dehumidifier NOMA 28 Pint ENERGY STAR® . Auto dry function keeps you at a comfortable humidity level throughout the day. Automatic bucket full indicator will shut off dehumidifier. Electronic push button controls with digital LED display for accurate and precise controls. Reusable washable filter. Filter monitor notifies you when your filter requires cleaning. 24 hour timer conveniently turns your humidifier on or off. Four castor wheels and carry handle allows for quick and easy moving. Removable front bucket with handle for easy disposal. Auto restart feature allows unit to operate when water is emptied. Drain hose connector allows for easy water discharge into bucket. Two fan speeds to customize your desired level of dry air circulation. Power efficient design that is Energy Star® qualified