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.
- Equipped with a spring-loaded backdraft damper and bird screen to keep nests and small animals on the outside
- Wall cap is made of 24 gauge CRCQ steel construction with a black electrically-bonded epoxy finish for durability and long life
- Not for use with dryer venting
- BrandBroan-NuTone
- Weight3
- Manufacturer Number639
- SKU3402344
- Product TypeWall Vent
- ColorBLACK
- Exterior Length12.75 inch
- Exterior Width5.58 inch
- MaterialSteel
- Opening Length12.75 inch
- Opening Width4.78 inch
- ColorBlack
- MaterialSteel
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