Built with a high pressure diaphragm pump that is self-priming, can run dry without damage and won't overheat. Just connect to a garden hose or use the supplied input hose to draw water directly from the lake, ocean or even a bucket and you are ready to wash. Includes: Fully-sealed pump, adjustable spray nozzle, 6.6 ft. input water hose with quick-connect fitting and filter, 19.7 ft spray hose with quick-connect fittings and 2-cord positions for 12v power - battery clips for direct battery connection and a DC power port adaptor.