... experience 3.china famous brand 4.north america standard swimming pool pump:(1),Feature PumpHigh efficient structure design for diffuser and ... -resistance and corrosive-resistance. STP series is preferred product for sand filter and swimming pool. Motor Air cooling motor is ... . (No plug, Europe plug, UL plug is available) swimming pool pump WUA series CE,CCC,UL,ROHS,TUV north America standard