Our best slant-back galvanized roof louver with fully enclosed hood is an excellent choice against weather infiltration, especially in steep-slope applications. 60 sq. in. of NFA to exhaust heat and moisture.
Note: Always have a balanced ventilation system. In no case should the amount of exhaust ventilation exceed the amount of intake ventilation.
*Compared to typical 50 sq. in. (32,258 mm2) NFA roof vents.