An air vent outlet unit for a ventilation and/or air conditioning system for the passenger compartment of a motor vehicle

An air vent outlet unit for a motor vehicle passenger compartment air conditioning and/or ventilation system comprises a vent outlet (2) having a body of box-like form open at the front and connectable at the rear with a duct which provides a flow of air. The outlet includes a closure element (.6) rotatable by means of a manual control member (5) between open and closed positions of the vent. The vent unit further includes an actuator device electrically controllable from a remote position and connected to the closure element (6) to move this element between the open and closed positions.