JAD skimmer DT-2524Skimmer Specifications:VOLT:AC230/115VFREQ:50/60HzPOWER:35W QMAX:1850L/hSIZE:211x130x600mmNEEDLE WHEEL PUMP: SP-103Features:1.Imitation of the natural zoology.2.Safe and reliable quality with device in side to prevent overheat.3.Excellently eliminate protein and organic com-pounds..