Generac 3100 PSI pressure washer has the power to adjust water pressure at your fingertips. Generac's OneWash residential grade pressure washer has a PowerDial gun that features four application settings which help ensure that your cleaning tasks are completed efficiently and thoroughly. The PowerDial allows you to switch between different pressure settings that are designed for cars, decks, concrete surfaces or soap applications. This pressure washer also includes a 25ft. extended reach, non-kinking hose as well as easy-to-access pump connections and a compact design that simplifies maintenance, setup and storage requirements.