# Broan-NuTone Galvanized Steel Roof Cap with Built-In Damper for 3-1/4 in. x 10 in. Duct or up to 8 in. Round Duct in Black Steel

**Brand:** [Broan-NuTone](https://shop.coreranger.com/brands/Broan-NuTone)
**SKU:** 634
**Price:** $49 · in stock
**URL:** https://shop.coreranger.com/product/broan-nutone-galvanized-steel-roof-cap-with-built-in-damper-for-3-1-4-in-x-10-in-duct-or-up-to-8-in-100112571

## Specifications

| Spec | Value |
|---|---|
| Model # | 634 |
| Features | Built-in Screen,UV Resistant,Weather Resistant |
| Material | Galvanized Steel |
| Pack Size | 1 |
| Internet # | 100112571 |
| Power Type | Non-Powered |
| Returnable | 90-Day |
| Store SKU # | 323643 |
| Color Family | Black |
| Color/Finish | Black |
| Intake/Exhaust | Exhaust |
| Mounting Position | Roof Mount |
| Product Depth (in.) | 18.75 in |
| Product Width (in.) | 14.25 in |
| Product Height (in.) | 6.625 in |
| Manufacturer Warranty | None |
| Net-Free Area (Sq. In.) | 10 |

## Description

Select this high capacity roof cap from Broan when using ventilation products. Features a black enamel finish and is designed for use with 3-1/4 in. x 10 in. or up to 8 in. round ducts. Includes a built-in back-draft damper, and protective bird screen to prevent small pests from entering duct.

• Built-in back-draft damper and bird screen for added protection
• Constructed of durable, resilient steel with black enamel finish
• Easy to install and/or replace existing product for DIY'ers