Master Flow®

12'' Externally Braced Galvanized Wind Turbines

12'' (305 mm) externally braced wind turbine manufactured with galvanized construction designed with upper and lower stainless steel bearing systems for extra durability
12'' Externally Braced Galvanized Wind Turbines
Manufactured with standard and heavy-weight galvanized construction and external bracing
Double-ribbed vanes, with convex top, direct wind-driven rain away from the unit
12" size allows damaging heat and moisture-laden air to escape from the attic, which can help to extend the life of your roof

Protect Your Investment

Find out about product warranties and options that may help protect your most valuable assets. 

  • Golden Pledge®
  • System Plus
  • Lifetime Ltd. Warranty (heavy only)¹
  • All-American Pledge Roof Guarantee

Product Properties

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