The DP200A2123XBT.GN.IP55 is a hooded, DC axial fan made by Sunon. It has an airflow of 21.5 CFM and is rated for a maximum speed of 2800 RPM. It also has an operating voltage of 24 VDC and a current of 0.15 A. The fan offers IP55 protection, which is dust resistant, and is able to operate in temperatures from -10°C to 70°C without derating. The fan is also RoHS compliant and has a green motor.