Feature: 1. Fully Automatic: The automatic sensor switch is controlled by the water flow. Before turning on the water pump, please turn on the faucet to ensure that there is water flowing through the water pump. 2. Water Shortage Protection: When the water pressure in the water inlet of the water pump is close to 0, the water pump will stop working and the automatic protection will be turned on. 3. High Performance: The booster pump has a maximum flow of 4.4 GPM, a maximum lift of 60ft, and an input power of 80W, which is powerful yet energy efficient. 4. Wide Compatibility: The compatibility of the booster pump is very good, the requirements for the water heater are low, and the water heater with or without a water tank can be used. 5. Low Noise: The sound of the booster pump is low and will not disturb your neighbors, which is very suitable for home use. Specification: Item Type: Water Pressure Booster Pump Material: ABS, red copper Product Model: MT24 20 80P Insulation Class: ClassH Supercharging Effect: 80Pa Noise: Low Open Mode: Automatic water flow control Head: Approx. 20m / 65.6ft Piping Inner Diameter: Approx. 15mm / 0.6in Medium Temperature: 2-65℃. Package List: 1 x Water Pressure Booster Pump1 x Power Adapter1 x Water Pipe1 x Instruction2 x Hook Note: 1. The water pump has a built‑in water flow switch valve. The minimum flow rate of 1.5L/min is required to open the valve to start the pump. If the water flow switch cannot be opened, the power supply must be disconnected again for 3 to 5 seconds and the water pump will be forced to start for 10 seconds. Power on and work for 10 seconds, it will automatically stop, indicating that the water flow switch valve is not open.2. Test Method: Take a mineral water bottle and connect it. Generally, a mineral water bottle is a 500ml bottle, and about 3 bottles can be connected in one minute, which can be installed and used.3.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.