About Master Flow™ Galvanized Wind Turbines - Externally-Braced
This product can be used to comply with certain FORTIFIED Roof™ requirements. Visit gaf.com/fortified and current FORTIFIED Home™ Standard available at fortifiedhome.org for details. Applicable in the U.S. only.
See the Master Flow™ Ventilation Products Limited Warranty for complete coverage and restrictions. The word “Lifetime” refers to the length of coverage provided by the Master Flow™ Ventilation Products Limited Warranty and means as long as you, the original owner(s)[or the second owner(s) if coverage was properly transferred] of the Master Flow™ Ventilation Products, own the property where the Master Flow™ Ventilation Products are installed on a single-family detached residence owned by individual(s). For any other type of owner or building, the length of the warranty is 40 years.