... , 2.small vibration 3.Temperature 100degree Promotion!!!RO booster pump for RO water purifier Specifications E-CHEN pumpVoltageDC12v/24v/ 36v AC 110v ... , 2.6Port3/8"NPTFBoost/Water Flow50G, 75G, 100G, 200G, 300G, 400GApply to pressure0.05mpa- 0.4mpaFit for RO water Purifier50G, 75G, 100G, 200G ... or solution between PH 5-8Inlet/Outlet Size30cm pipe thread water pump for RO system WR-12