The 4 in. x 6 ft. Semi-Rigid Aluminum Duct with Collars is ideal when all aluminum duct is required by code in some gas and electric dryer applications. It can also be used for bathroom fan venting. This duct is totally noncombustible and has a maximum operating temperature of 435°F.
- Aluminum collars on both ends of the duct swivel making for easy attachment to the dryer exhaust port and exterior exhaust hood
- All aluminum products are fire resistant
- Semi-rigid product holds its shape to help improve airflow
- Aluminum is flexible to allow for ease of installation