This Imperial Quick-Connect Hook-Up Kit connects duct from the dryer exhaust port to the exhaust vent hood without the need for clamps or tape. Designed for simple installation, the hook-up kit is constructed with quick-fit connector fittings that allow for easy attachment and a reliable, airtight seal. For optimal dryer performance, it features a heavy-duty 4-in x 2-ft T-Flex dryer duct. It remains rigid when fully extended for less lint accumulation and keeps its shape over time for improved airflow. This hook-up kit is recommended for use with electric and gas clothes dryers.