Zephyr Zephyr 8 Inch Round Rain Proof Wall Exhaust Cap with Built In Damper and Mesh Bird Screen

Features:This wall-mounted exhaust cap completes any new or upgraded ventilation system project.A built-in aluminum damper prevents outside air from entering the system.Includes a rain-proof wall cap.Mesh bird screen helps keep unwanted creatures out.Specifications:Duct Size: 8"Depth: 10-3/8"Height: 11-1/8"Width: 11-5/8"Material: Galvanized Steel