Safe, durable and powerful, the Register fan-forced electric heater provides excellent warm air flow, quickly warming up to 175 sq. ft. The horizontal, register-style grille blends seamlessly into any room decor with quiet operation and outstanding warm air circulation at any heat setting. A durable design similar to most central system vents make it a perfect fit in many rooms. This product is a complete unit with wall can, heater and a white grille with multi-watt options. A line voltage wall or built-in thermostat is needed for control.