This vent-free electric fireplace"s fan-forced heater distributes quiet, even heat with a 4,910-BTU output. Thermostat control ensures comfort (remote control included). Insert glass stays cool to the touch. Patented flame technology creates realistic flame effect to add instant ambiance to any size room. Operates with or without heat for year-round enjoyment. Provides supplemental heat for up to 400 sq. ft. Plugs into standard household outlet; fully portable. Dimensions: 40" W x 40" H x 13.4" D. 1,440W/120V.