The SIMPSON Aluminum Series pressure washer 3400 PSI at 2.5 GPM is great for construction, equipment upkeep, and facility and fleet maintenance cleaning. With a powerful HONDA GX200 engine, reliable CAT triplex pump, and ultra lightweight aircraft grade aluminum frame, this pressure washer is the optimum blend of maneuverability and performance. The ALH3228 also comes with a 25’ hose, ergonomic spray gun, and 5 Quick Connect nozzles.