• Compatible with 4"air ducts
• For continuous operation in exhaust or supply 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
• Flat surface mounting at any angle with mounting bracket
• Compact design enables mounting into limited spaces
• Suitable for operating temperature up to 130°F
• Supplied with factory prewired 120V/1.7' power cord, ready to plug in

CFM: 53