Ace 20 ft. L X 4 in. D Silver Aluminum Dryer Vent Duct

UL listed 2158A for dyer venting when used in installations of 8 ft. or less. Also suitable for bathroom venting, HVAC systems and general-purpose venting. The flexible duct is easy to install and can easily be cut to the length of the specific venting application. Use with gas or electric clothes dryers, fresh air intake or other non-insulated duct installations.