Superior Performance: The self-priming 12V pump is equipped with an automatic pressure switch control that automatically opens and closes when you open and close the nozzle. It features 20 Liters per minute (5.5 GPM) capacity flow with a high pressure of 70 PSI and has built-in thermal overload protection. High Quality Material: The 5-chamber positive displacement diaphragm pump's main body is made of ABS engineering plastic, one-piece, tightly sealed, and durable. A high-powered motor with a waterproof cover and a sealed pressure switch ensures that the pump operates in harsh environments. Rubber mounting feet reduce noise and prevent corrosion. Complete Wash Pump Kit: This washdown pump kit includes a trigger Nozzle with Quick Connect, a Quick Connect Adaptor, a UV-protected 25' Coiled Hose, two NPT Connectors with 1/2' Straight Barb, and a Universal Saltwater Filter/Strainer