Blauberg Wall/Ceiling Axial Inline Fan, 6-Inch

Compatible with 4"and 6" air ducts. For continuous operation in exhaust ventilation systems with low air resistance. Durable ABS plastic casing and impeller with low-flammability, corrosion free and UV-resistant properties. Reliable and low-watt electric motor is designed for continuous operation and requires no maintenance. Motor is equipped with ball-bearing and thermal overload protection. Smooth speed control with external thyristor speed controller. Equipped with removable back valve to prevent reverse airflow. Wall or ceiling mounting, suitable for operating temperature up to 130 Degree F. Supplied with factory prewired 120V/1.7ft power cord, ready to plug in. Rated at 175 CFM.