The Direct-Wire Fahrenheat 240V 4000W large room wall heater in White, FZL4004F is the perfect solution for adding comforting warmth to wide-open spaces such as basements, playrooms, entryways and vestibules. Efficiently and safely warm these areas with the simple press of a button. The unit offers a simple installation thanks to its 3 piece construction (back box, fan deck and front grille). High capacity heating for wide-open areas such as basements and playrooms. 4,000 watts of power provide heat where you need it without the need for a vent or exhaust. Integral double-pole thermostat allows for easy adjustment of temperature from 40 to 90 degrees Fahrenheit. The unit’s safety protection will shut off before it overheats if the unit is accidentally blocked. The positive OFF switch assures heater will not operate if not needed, which saves on energy.