An outlet nozzle is configured to be attached to a sanitary water line outlet end, and includes a valve unit movable between a blocking position, closing the water line, and an open position, releasing the water line. The outlet nozzle includes a two-part construction with a connection part configured to be attached to the outlet end of the water line and an adjacent holder part. The holder part is configured to receive at least one jet regulator unit, which includes at least one of: a jet divider, homogenizing device, or flow rectifier, a shower unit, or a jet former.