4-Blade Aluminum Fan.
W Wall Heater 120V 1000-500W Interior No Grill Or Can A powder-coated, surface mounted wall-can may be purchased separately. For use with a wall thermostat or in-built thermostat. Dual Wattage Design. By combining an efficient impeller style fan with a NiChrome heating element, the W heater delivers instant heat in even the draftiest locations.