Who it's for
- Effective Backdraft Prevention
- Standardized 6-Inch Fit
- Durable Weather-Resistant Construction
Who should skip it
- Potential for Damper Sticking or Noise
- Minor Airflow Restriction
- Requires Larger Wall Penetration
Key Specs
Model
641
Material
Aluminum
Duct Compatibility
6" round ducting
Damper Included
Yes
Construction
Wall Cap
Application
Exhaust fans
Suitable for outdoor use
Diameter
6 inches
Accessory Type
Duct Cover
Shape
Round
Still have a question?
Ask Metto anything about the Broan-NuTone Duct Wall Cap before you decide.
