3/4hp 3450 RPM 115/230V 56CZ Letro Pool Cleaner Motor Century # B668 3/4HP 3450 RPM, 13.0/6.5 amps, 115/230V 60hz. Automatic Overload Protection - Service Factor 1.50 Non-Reversible - CCW Rotation facing the shaft Stainless Steel Shaft - Ball Bearings 5/8" diameter threaded shaft x 4.43" Long