Steel Roof Cap, 3-1/4-Inch x 10-Inch or Up to 8-Inch Round Duct, Black
The Broan-NuTone 634 Roof Cap to provide reliable rooftop ventilation. Features a black enamel finish and is designed for use with 3-1/4 inch x 10 inch or up to 8 inch round duct. Includes a built-in back-draft damper, and protective bird screen to prevent small pests from entering duct.
- For pitched roof installation
- 24 GA. CRCQ steel, black powder coat paint finish
- Built-in backdraft damper and bird screen
- For 3¼ inch x 10 inch or up to 8 inch round duct