The GAF Master Flow automatic 20 in. Power Gable Vent Shutter is designed to be used with GAF Master Flow EGV/PG series electric gable fans. The shutter will open when the electric gable vent is operating. Constructed of white aluminum, that can be painted.
Quality cedar wood louver vent from Al's Millworks. These vents provide ventilation for you chosen location. Al's Millworks vents are durable, and easy to install. Along with improving the appearance of your home.