The Fasco Exhaust Fan Motor is a powerful and versatile device, designed to provide efficient and effective airflow in kitchens, garages, and other industrial settings. With a 4 5/16-inch diameter and an industry-leading 1 11-horsepower, it can safely handle high-volume airflow and withstand the rigors of heavy use. The motor is also UL-listed for 115 volts, ensuring safe and reliable operation in most North American environments. This powerful motor is perfect for a variety of applications, from industrial use to residential construction. Its compact design and long-lasting construction make it a reliable choice for users looking for a high-quality and durable exhaust fan motor.