Features: 115V Fan Rated 50 CFM at < 30 dBA, Extra-Quiet Smooth, Ball-Bearing Design, Includes Fan Guard, Includes Hardware and Cord
Size: 4-1/2-inch
Noise Level: <30 dBa
Cubic Feet Per Minute: 50 CFM
Speed Control: Not included - but available separately: FC Series Thermostatic Fan Control
Power Requirements: 115V