4 in. X 2 ft. Semi-Rigid Aluminum Duct

Dundas Jafine MFX42CULXZW is a 4 in. x 24 in. heavy-duty semi-rigid aluminum duct designed for ventilation and exhaust runs. The lightweight 0.38 lb construction makes it easy to handle and position while providing durable, corrosion-resistant performance. Ideal for connecting to standard 4 in. collars, this single-piece duct installs quickly and is made in Canada.