Broan634 – Steel Roof Cap for 3-1/4″ x 10″ or Up to 8″ Round Duct

Select 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″ x 10″ or up to 8″ round duct. Includes a built-in back-draft damper, and protective bird screen to prevent small pests from entering duct.

Features

• For pitched roof installation
• 24 GA. CRCQ steel, black powder coat paint finish
• Built-in backdraft damper and bird screen
• For 3-1/4″ x 10″ or up to 8″ round duct

HEZ2110170