Features
- Seamless leakproof body
- Vents kitchen range hoods and other large exhaust fans through the roof
- Dual flapper system to prevent back draft and weather infiltration
More Specifications
- Color: Brown
- Includes: Internal Damper Dual Flapper
- Length: 16.2
- Material: Steel
- Rough Opening Size: 8-1/4
- Suitable for: 6 in 7 in or 8 in Duct
- Width: 24.06