Image is Representational - See Manufacturer Specs | FAN DC 254X89 24V BALL 850cfm The ORION FANS part OD254AP-24HB is a high-performing DC fan that measures 254x89mm. Designed for efficient cooling this fan operates at 24V and utilizes ball bearings for optimal performance and durability. With a powerful airflow of 850 cubic feet per minute (CFM) it ensures effective heat dissipation for various applications. Trust ORION FANS to provide reliable cooling solutions with the OD254AP-24HB fan.