The ETRI / ROSENBERG part C49-A7 is a high-performance fan designed to provide exceptional air-flow for various applications. With a compact size of 218x218x83mm, this fan is perfect for space-constrained installations. Operating on a standard 115VAC 50-60Hz power supply, it delivers an impressive air-flow rate of 550CFM. This fan is an ideal choice for cooling electronics, ventilation systems, and other industrial equipment that require efficient thermal management. With its reliable performance and durable construction, the ETRI / ROSENBERG part C49-A7 ensures optimal cooling and ventilation in any demanding environment.