Broan 178 Wall Heater, 1000/2000 Watt 240 VAC, White Painted Grille Factory wired for 2000 Watt at 204 VAC-easily converts to 1000 Watt at 240 volt or 750/1500 Watt at 208VAC Clean white enamel finish Heavy 20 gauge steel-louvered to direct air downward for even room heating Front mounted built-in adjustable thermostat automatically maintains desired temperature and features a color coordinated knob 100-Percent efficient heating element-alloy heating element provides comfortable heat in seconds