The DuroMax XP3100PWT is our strongest 3100 PSI pressure washer that outputs at an incredible 2.5 GPM; this pressure washer is equipped with a powerful 208cc 4-stroke OHV engine to ensure that this washer can tackle even the toughest cleaning jobs. The XP3100PWT has additional features for convenience like spray gun safety switch, 6 quick connect nozzles (0°, 15°, 25°, 40°, soap nozzle, and turbo nozzle), cushion grip easy pull trigger to reduce fatigue, and convenient on-board storage for spray gun, high pressure hose, and nozzles.