Specs.: Speed 2550 RPM, Current 0.55A, Air Flow 390 CFM, Voltage 110/120V, Power 67W, Frequency 60Hz, Noise Level <37 dB
Features: Durable plastic fan housing and blades for extremely low noise; Variable speed controller for easy fan speed adjustment
Features: Removable duct ends with locking tabs for quick removal and easy maintenance
Suitable for industrial, household and horticulture ventilation applications for air clean and temperature control
Comes with an installation bracket indicating the direction of the airflow. Max Ambient Temp is 113℉ / 45℃