This 5100 Btu electric fan space heater is turbo charged. It has just one heat setting and one fan setting, and that setting is \"E\", for effective. It delivers clean, quiet heat wherever you want it, because it doesn't require ventilation. Have a garage, workshop or warehouse space up to 165 sq-ft that needs a warm up. This reliable little heater is your solution. It's a simple and sturdy unit that's easy to move and easy to use. Master® built for power. Master® Electric Infrared Heater, 5100 Btu Capacity, 120 VAC, 15 A, 1500 W Power, Steel, 11.6 in L x 11.8 in W x 13.8 in H Dimensions