Ulisem 2Pcs Ceramic Disc Head, 1/2" Ceramic Cartridges, Universal Replacement for

High performance: The booster pump has a maximum flow rate of 4.4 GPM, a maximum head of 60 feet, and an input power of 80W, making it powerful yet energy-efficient. Overload protection extends its lifespan. Low noise: The booster pump operates quietly and won't disturb your neighbors, making it ideal for home use. Let the water work for you! Enjoy using it. Wide compatibility: The booster pump has excellent compatibility, minimal water heater requirements, and can be used with or without a water tank. The pump adapts to various environments. Water shortage protection: When the water pressure at the pump's inlet drops close to 0, the pump stops working and automatic protection is activated. Lower power saves more electricity. Fully automatic: the sensor's automatic switch is controlled by the water flow. Before turning on the water pump, please open the tap to ensure that water is flowing through the pump.