4 in. x 6 ft. Heavy Duty Flexible Aluminum Dryer Vent
For optimal dryer performance, it features a heavy-duty 4 in. x 6 ft. T-Flex dryer duct. Made with thicker non-combustible aluminum, this UL-certified clothes dryer transition duct is crush, kink, puncture, and flame resistant. It remains rigid when fully extended for less lint accumulation and keeps its shape over time for improved airflow.