# Broan-NuTone Galvanized Steel Roof Cap with Built-In Damper for 3 in. or 4 in. Round Static Roof Vent Duct in Black

**Brand:** [Broan-NuTone](https://shop.coreranger.com/brands/Broan-NuTone)
**SKU:** 636
**Price:** $25 · in stock
**URL:** https://shop.coreranger.com/product/broan-nutone-galvanized-steel-roof-cap-with-built-in-damper-for-3-in-or-4-in-round-static-roof-vent-202191718

## Specifications

| Spec | Value |
|---|---|
| Model # | 636 |
| Features | Built-in Screen |
| Material | Galvanized Steel |
| Pack Size | 1 |
| Internet # | 202191718 |
| Power Type | Non-Powered |
| Returnable | 90-Day |
| Store SKU # | 276518 |
| Color Family | Black |
| Color/Finish | Black |
| Intake/Exhaust | Exhaust |
| Mounting Position | Roof Mount |
| Product Depth (in.) | 11 in |
| Product Width (in.) | 9.25 in |
| Product Height (in.) | 4.375 in |
| Manufacturer Warranty | None |
| Net-Free Area (Sq. In.) | 1 |

## Description

Select the Broan 636 Roof Cap to provide reliable rooftop ventilation. Features a black enamel finish and is designed for use with 3 in. or 4 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