12 DIA 23 DEG CW 5/16 BORE Type: Condenser Fan Fixed Hub Number of Blades: 5 Pitch (Degree): 23 Bore Diameter Inches: 5/16 Rotation: CW Diameter Inches: 12 Material: Aluminum Max RPM: 1725 Depth Inches: 2 3/16 CFM @ 0.000-In. SP: 0.06 CFM @ 0.300-In. SP: 829 Min H.P. @ 0.000-in. SP: 922