- US Patent #10,161,135,B2
- Applications: Turbine Vents Roof Exhaust Fans • Metal Roof Vents • Roof Caps • Goose Neck Air Vent
- Specifically Designed for Roof Vents with a Pre-Installed Metal Base
- Opening: 11-3/4” X 11-3/4” (298 X 298mm)
- Overall height: 1/4” (6mm)
- Base: 24” (609mm)
- Made of EPDM rubber compounded for maximum resistance to ultraviolet light and ozone corrosion.