634M Broan-NuTone Steel Roof Cap For 6" Round Duct With Damper & Bird Screen, Black
Part #BN634M
MFG #634M

Manufacturer Name : Broan-Nutone
- For 3 1/4" X 10" or up to 8" round duct
- Built-in backdraft damper and bird screen
- Steel baked black enamel finish
- Includes built-in back draft damper and bird screen for increased Protection
- Install Instructions
Specification Sheet - The attractive Broan 634M roof cap is the perfect finish for your ventilation system. The built-in back-draft damper eliminates cold air from entering the home. The bird screen stops unwanted visitors from gaining entry.