No Logo F0405B/4 Aluminum Flex Duct (5-ply Supurr-Flex ducting; UL listed 2158A; 5ft; Retail box)

• Multi-ply flex dryer transition duct ;
• 4" dia ;
• 5-ply Supurr-Flex(R) ducting ;
• UL 2158A ;
• 5ft ;
• Retail box;