A high-airflow fan system designed for cooling AV equipment rooms, closets, and larger enclosures. Programmable thermostat controller with automated speed control, alarm warnings, and backup memory. Premium anodized aluminum construction with CNC-machined detailing for a professional appearance. Features a detachable nylon-mesh filter which will prevent dust from entering the room and into equipment. Color: White Design: Exhaust Dims.: 16.5 x 6.5 x 2.3 in. Airflow: 200 CFM Noise: 26 Dba Bearings: Dual Ball