... Certificate 3 6KE heater,UL,TUV,CE PUMP 4400x220x120cm swimming spa khufu-8851400x220x120cmSPECIFICATIONRated Voltage:AC220VRated Frequency:LF50HzControl circuit Voltage:DC12VAir pump horsepower ... ):2pcsSwitch vale:2pcsWater pipe & valve: 1batch swimming spa khufu-8851 CE,FCC,TUV,UL,KCC,ROHS