- Includes: (1) 4 in x 8 ft Flexible Semi-Rigid Aluminum Duct (1) 4 in Plastic A Elbow (1) 4 in Plastic B Elbow (1) 4 in Wallplate Outlet
- Number Of Pieces: 4
- Specifications: 400 deg F Operating Temperature
- Type: Flexible
Application: For use where building codes require the use of all aluminum duct