Description

Broan 634 Steel Roof Cap 3-1/4″ x 10″ Or Up To 8″ Round Duct

Product Details:

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.

Product Specifications 634