1、The brushless DC motor runs smoothly and has low noise, providing you with a quiet environment. 2、This 12V electric water pump can work continuously for up to 20,000 hours and has a long use time. 3、This pump has IP68 waterproof performance and is suitable for aquariums, aquariums, fountains and hydroponic systems. 4、The submersible pump is made of engineering plastics, which is explosion‑proof and non‑sparking. 5、This water pump can be disassembled without any tools, easy to separate and easy to clean. 1 x BS-40A DC12V Ceramic Structure DC Brushless Booster Water Pump Item Type: Brushless Booster PumpModel: BS-40AMaterial: Engineering PlasticWater Pump Housing Material: PA66+30% Glass FiberMagnet Material: Plastic MagnetWire Frame Material: Nylon Material PA66Rotor Material: GraphitePower Cord Material: PVCShaft Material: CeramicRated Flow: 700m³/hVoltage: DC12VCurrent: 2.4APower: 28.8WStarting Voltage: 8VWaterproof Rating: IP68Rated Head: 5mUse Environment Temperature: -20℃~80℃Use Environment Humidity: Below 90%RHUse Medium Temperature: -20℃~100℃Use Medium: Water, Alcohol, Diesel and Other Liquids with Good FluidityUse Place: Medical Treatment, Equipment, Electrical Appliances, Etc.Life: ≥30000HInsulation Withstand Voltage Test: 1500V for 60 SecondsNoise: ≤40dBPurpose: Smart Toilet, Solar Water Heater, Dishwasher