14 Inch Gravity Shutter Vent, Galvanized Steel Automatic Louver Exhaust Vent Cover for Attic, Garage, Workshop, Barn & Greenhouse, Weather Resistant Wall Vent(Fan Motor and Blades Not Included)
Automatic Gravity Shutter Design：No electricity required. The louvers automatically open when airflow starts and close when airflow stops, helping reduce backdraft, rain, dust and outdoor debris from entering your space.
Durable Galvanized Steel Construction：Made from corrosion-resistant galvanized sheet metal, this wall vent cover is designed for long-term outdoor use in attics, garages, workshops, barns and greenhouses.
Designed for Exhaust Ventilation Systems：Works as an exterior shutter vent cover for wall-mounted exhaust fan installations. Ideal for replacing damaged vents or completing new ventilation projects.
Wide Application for Attic, Garage, Workshop & Greenhouse Ventilation：Designed for residential and light commercial ventilation projects, this automatic shutter vent provides reliable airflow control for attics, garages, workshops, barns, sheds and greenhouses
Easy Installation With Pre-Drilled HolesFeatures a simple wall-mount design with pre-drilled mounting holes for fast installation. Please confirm the required opening size before purchase.
