TPI's Hotpod 6" with 2-Stage Board, UT8003 Wall Thermostat 120V 1000 / 500W and 10' Cordset - 4 pack comes with an in-line electric duct heating / cooling device installed into existing ductwork, which will allow the homeowner to control the temperature of an individual room. Energizing the heating element and using its own internal fan delivers warm air to a room or the internal fan delivers conditioned air from the main ducts / other conditioned areas to cool a room until the desired temperature is reached. The Hotpod is quick and easy to install with no complicated ductwork or wiring and is an economical alternative to conventional zoning. It saves money, lowers heating bills and is energy efficient. Includes a 2-Stage Board, UT8003 Wall Thermostat and 10' Cordset.