Whether your stove uses forward intake or rear exhaust, this blower is a seamless replacement for the 80473 part, ensuring consistent heat circulation. Dimensions & Installation:Pellet Stove Parts Key dimensions: impeller diameter about 4-3/4 inches (roughly 12 cm), flange bolt pattern about 3 inches. Specifications: RPM 2750, CFM 80, Voltage 115V, Frequency 60Hz, current about 0.7A. Included components typically comprise the blower motor, housing, high-temperature gasket, and the two-wire plug-and-play harness. When installing, compare your stove’s duct size and flange spacing to ensure the 80473 exhaust blower stove fan seats correctly and alignment is precise to avoid leaks or vibration. Efficient Performance:Certified sealed-bearing motor for quiet, durable, and efficient. The blower, housing, and wiring harness work together to create an efficient airflow path, significantly improving heat distribution inside the firebox, boosting overall efficiency, and reducing ash buildup and maintenance. Rear cooling shield and finned design further extend motor life and help it run reliably in high-heat conditions. Easy Replacement:King pellet stove parts includes a complete component kit: blower motor and housing, two 1/4-inch terminal wires, and a 2P connector, and necessary seals, enabling a one-shot replacement with minimal guesswork. Use and Maintenance Tips:Ideal for customers looking to improve pellet stove efficiency, reduce noise, and extend the appliance’s life. After installation, ensure ducts are clear, gasket is intact, and power connections are secure. During the initial run, observe flame stability and heat distribution. Regularly clean the blower blades and housing connections to prevent dust buildup, helping sustain optimal performance and comfortable warmth. The 80473 Combustion Exhaust Blower Motor Fan is specifically designed for use with US Stove USCC 5520 and King Ashley 550 stoves. With a speed of 2750 RPM and a horsepower of 115 watts, this fan is powerful enough to efficiently circulate air through the stove for optimal heating. Made in the United States, this blower motor fan operates on 115 volts and is the perfect replacement part for your fireplace or stove to ensure continued functionality and warmth in your home.