The Deflecto Corporation Dryer Vent Duct 27"-48" provides a flexible connection between a dryer and its exhaust vent for efficient airflow. Designed for compatible dryer ventilation systems, this adjustable duct extends from 27 to 48 inches to accommodate a variety of installation requirements. It works by directing warm, moisture-laden air from the dryer to the exterior vent, support... https://www.hnkparts.com/deflecto-corporation