The Comfort Glow EFH1518 is the perfect portable fan forced space heater for taking the chill out of the air whether you're at home, at the office, or camping in your RV. The 1500W, fan-forced heater with thermostat has 2 adjustable heat settings. Just select your heating preference from low or high to instantly keep you warm. The unit also has a fan only setting which provides air circulation only, allowing this unit to be used year-round. The EFH1518 features a tip-over shut off which shuts down the unit automatically if it falls over.