Canarm GSF Series 20-In. Galvanized Shutter Exhaust Fan

A powerful ventilation solution for light-commercial applications, the Canarm GSF Series 20-In. Galvanized Shutter Exhaust Fan provides a performance that few others can match. This three-speed shutter fan features a pull chain and adjustable thermostat, delivering an airflow of up to 3,368 CFM. Canarm GSF3-20A Specification Highlights Large Propeller Diameter: Its 20-inch propeller makes it the perfect choice for light-commercial applications. Powerful Performance: This shutter exhaust fan delivers an airflow of up to 3,368 CFM. Safe to Use: Features a totally enclosed, class B insulation, thermally protected 120V motor. Customizable Airflow: With three speeds to select from, this fan allows you create the airflow that's just right for you. Built to Last: With a galvanized frame and aluminum shutters, it withstands the toughest of conditions. Simple to Operate: Easily control the fan thanks to an adjustable thermostat, with a temperature range of 32 - 130 degrees Fahrenheit, and its 25-inch pull chain. Power Cord: Equipped with a six-foot power cord. Summary Easily ventilate light-commercial applications with this Canarm GSF Series fan.