Check the listing for details. AC Infinity Airframe T7 model AC-AFT7-BE. Condition: New. Listed at 90.00 USD. AC Infinity Airframe T7 black wall fan system- New in box! $119 on manufacturer site 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: Black | Design: Exhaust | Dims.: 16.5 x 6.5 x 2.3 in. | Airflow: 200 CFM | Noise: 26 Dba | Bearings: Dual Ballwebsite with additional info: https://acinfinity.com/component-cooling/closet-fan-systems/airframe-t7-black-av-equipment-closet-and-room-fan-system-17-exhaust/