Master Flow®

12" Internally Braced Galvanized Wind Turbine

With upper and lower stainless steel bearing systems for durability

Manufactured with galvanized construction
Great Protection
Double-ribbed vanes, with convex top, direct wind-driven rain away from the unit
12” size allows heat and moisture-laden air to escape from your attic, which can help to extend the life of your roof
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.

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