Propeller Replacement Propeller Dia (In.) 7 in Bore Dia (In.) Hubless Number of Blades 5 Pitch (Deg.) 40 Degrees Blade Material Aluminum Rotation CCW Facing Discharge Required Motor HP 1/200 Max RPM 1550 CFM @ 0.000-In. SP 200 Blade Width (In.) 1 1/2 in Remarks View Catalog Page For Better Selection Criteria 1 1/2 in