Four-stage water purifier: 1.PP sediment 2.Carbon block 3.UF membrane(RO membrane for choose) 3.port carbon Cooling Power:68WHeating Power500WCooling Capacity:4LHeating Capacity:3LCold temp:2-5°C Hot temp85-95°Ccomprosser gas:R143a Two taps,but there is another switch on the back that for choose HOT AND COLD water,or HOT AND NORMAL,or Mormal and Cold 1*40HQ QTY:378PCS