Ace 4.38 in. L X 4.375 in. D Silver/White Aluminum Semi-Rigid Vent Duct

This semi-rigid yet flexible duct features integrated male and female connectors, making it easy to install without clamps, tools or tape. Integrated connectors help prevent crushing of duct to ensure a secure connection. Extends up to 24". Use for kitchen or bathroom venting and forced air distribution. Not recommended for dryer venting.