Deflecto F0405B/4 Supurr-Flex 5-Ply 4-In.-Diameter Aluminum Flexible Dryer Vent Transition Duct, UL Listed (5 Ft.)
• 5-ply Supurr-Flex(R) dryer transition duct;• All-aluminum construction;• UL(R) 2158A listed for dryer venting;• Superior fire suppression;• Can also be used in bathrooms, HVAC systems, and general-purpose venting;• Easy to install and can easily be cut to length of specific venting application;• 5 ft. long;