This gas fan heater is equipped with Plasmacluster technology. The hose is not included, so please purchase it separately. This is a used item, but it operates normally. Some parts show signs of aging, but this does not affect its use. A part of the plastic on the Plasmacluster exhaust vent is damaged, but this does not affect its use. Instruction manual included. - Operation panel: Digital display - Functions: Temperature setting, timer function - Features: Filter cleaning function Thank you for viewing.