Select The Broan-Nutone® 639 Wall Cap To Provide Reliable Wall Ventilation. Features A Black Enamel Finish And Is Designed For Use With 3-1/4" X 10" Duct. Includes A Built-In Back-Draft Damper, And Protective Bird Screen To Prevent Small Pests From Entering Duct.
- For 3 1/4" x 10" duct.
- Spring-loaded backdraft damper.
- Built-in bird screen.
- Steel black baked acrylic finish.
- 24 GA CRCQ Steel, black electrically-bonded epoxy finish
Description
Select The Broan-Nutone® 639 Wall Cap To Provide Reliable Wall Ventilation. Features A Black Enamel Finish And Is Designed For Use With 3-1/4" X 10" Duct. Includes A Built-In Back-Draft Damper, And Protective Bird Screen To Prevent Small Pests From Entering Duct.
Features
- For 3 1/4" x 10" duct.
- Spring-loaded backdraft damper.
- Built-in bird screen.
- Steel black baked acrylic finish.
- 24 GA CRCQ Steel, black electrically-bonded epoxy finish
Manuals / Guides
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Broan 639 Broan-Nutone® Steel Wall Cap, 3-1/4-Inch X 10-Inch Duct, Black
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