... noise, 2.small vibration 3.Temperature 100degree RO booster pump 1.High reliability, low noise, 2.small ... vibration 3.Temperature 100degree Promotion!!!RO booster pump for RO water purifier Specifications E-CHEN pumpVoltageDC12v/24v ... , 300G, 400GApply to pressure0.05mpa- 0.4mpaFit for RO water Purifier50G, 75G, 100G, 200G, 300G, 400GWeigh12kg ... Size30cm pipe thread water pump for RO system WR-12