The Round Back Static Vent is designed to remove hot air in the summer and moisture in the winter for year-round attic ventilation. This roof vent is engineered with a curb mount flange which is to be installed on top of a roof curb. The inner louvers have been engineered to prevent insects and animals from entering.
78 sq. inches of net free area (NFA)
Non-powered static roof louver helps exhaust hot and moist air from the attic
Curb Mount Flange fits over roof curbs for easy installation
Constructed of durable， rust-free aluminum
Engineered to prevent rain， snow and wildlife from entering
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