Specifications Manufacturer: Red DotApplication: Red Dot Unit ApplicationsDescription: Blower WheelHub Bore Diameter: 5/16''Hub Inset: 1-7/8''Material: PlasticOEM Number: 73R-7000Product Name: Blower WheelRotation: DualWheel Diameter: 0Width: 3-13/16''

Specifications Manufacturer: Red DotApplication: Red Dot Unit ApplicationsDescription: Fan Blade 6'' CW PlasticBlade OD: 6''Hub Bore Diameter: 1/4''Material: PlasticNumber of Blades: 4OEM Number: 73R-8050Pitch: 1/2''Product Name: Fan BladeRotation: CW

Pitch 1 ¼”  Diameter 8” Rotation CCW Material: Aluminum # of blades – 5 Hub bore 5/16”