![Master Flow® Wind Turbine Installation Instructions TRILINGUAL](https://documents.gaf.com/installation-instructions-&-guides/master-flow-wind-turbine-installation-instructions-trilingual-(4-19).jpg?width=100)
Master Flow® Wind Turbine Installation Instructions TRILINGUAL
Installation Instructions and Guides
![Master Flow® Wind Turbine Installation Instructions TRILINGUAL](https://documents.gaf.com/installation-instructions-&-guides/master-flow-wind-turbine-installation-instructions-trilingual-(4-19).jpg?width=100)
The GAF Master Flow™ Galvanized Replacement Head - externally braced, is an easy-to-install turbine accessory. They allow damaging heat and moisture to escape your attic. They are designed with upper and lower steel ball-bearing systems for trouble-free operation.
Installation Instructions and Guides