Roof Caps, Hoods & Grilles
Use the Broan 3-1/4 in. x 10 in. 639 Black Steel Wall Cap on an outside sidewall to terminate kitchen and bath fans or other appliances. The spring-loaded backdraft damper and bird screen included help keep your ducts safe while you vent your system. Use for easy installation on remodeling, do-it-yourself or new residential projects.
- Compatible with most 3-1/4 in. x 10 in. rectangular ducts
- Includes spring-loaded backdraft damper and bird screen to help protect your ducts
- 24-gauge cold-rolled steel construction with an electrically bonded black finish provides longevity
- Used for outdoor venting applications