Improve airflow in your container with a durable powered louver exhaust vent, set in a welded 2″ x 2″ square tube frame for strength and easy installation. Built with a galvanized steel frame and aluminum shutter, it’s weather-resistant and designed for long service life. Key Features: 1000 CFM airflow efficiently removes heat, humidity, and odors Quiet, energy-efficient 120V motor with thermal protection Rust-proof construction for outdoor durability Compact 15″ x 15″ wall-mount design, fully assembled with hardware Ideal for workshops, storage spaces, and climate-controlled units.