Spa Pump and Bathtub Parts Spa Pump: Super Flow, Quite Operation, World Standard; Parts: According to USA or Euro Standard Spa Pump and Bathtub Parts 1. Spa Pumps. Power(Output): 370W, 550W, 750W, 1100W; Voltage/Frequency: 110V/60Hz; 220-240V/50Hz; Bearing: Chinese Bearing, SKF, NSK are choosable; Others: IP55, Class F, CE Certificated, Unique Designed By Engineer from both China and Australia ...