Holmes HEH8001-U Energy-Saver 1500-Watt Heater Fan Energy-saving heater fan equipped with Ecosave Technology Automatically cycles between 1500 and 1000 watts Uses 25-percent less energy than traditional heaters 4-hour timer; automatic shut-off; tip-over and overheat protection Measures 12-2/5 by 7-4/5 by 14-2/5 inches; 3-year limited warranty