Abstract: A coupling device for coupling a conventional dryer flexible exhaust tube to the wall mounted exhaust port. The coupling device includes first and second coupling components each having corresponding first and second base plates with first and second exhaust apertures extending through the first and second base plates. The dryer flexible exhaust tube is attached on one of its end to a dryer outlet port and at its other end to an attachment flue extending from the first base plate in fluid communication with the first exhaust aperture. A second flue extends from the second base plate in fluid communication with the second exhaust aperture. The second flue is used for mounting the second coupling component to a wall exhaust aperture extending through a partition wall adjacent the dryer.