The Power Flame Burners 085300 Wheel is a replacement blower wheel designed for Power Flame commercial and industrial burner assemblies. Measuring 7 inches in diameter, 3 inches wide, with a 5/8-inch bore and S-hub configuration, it rotates with the burner motor to move combustion air through the burner housing. This controlled airflow supports proper air-to-fuel mixing and consistent... https://www.partshnc.com/power-flame-burners-085300-wheel-7x3x5-8