Broan 114 Kickspace Fan-Forced Wall Heater without Built-in Thermostat, White White grille has a baked enamel finish and one-piece design for durability Vertical louvers disperse heat evenly across the width of the grille Control temperature with optional line voltage thermostat (Model 86W) or timer (Models 59V or 59W 60-minute timer or Models 61V or 61W 15-minute timer) for a simple and convenient way to control the heater No extended warm up time due to an efficient steel sheathed, plate-finned heating element that provides comfortable heat in seconds.Quiet, thermally protected motor shuts off in event of overheating and transverse blower circulates heated air for optimal room warming Housing width:18 inch