PowerBoss 20309 2.5-GPM 3000-PSI Gas Pressure Washer with Honda GC190 187cc Engine and Easy Start Technology, Engine Oil Included For outdoor cleaning projects including washing cars, patio furniture and driveways Honda GC190 Engine powers through your weekend projects and a maintenance free axial cam pump Detergent injection system that infuses cleaning solution into the water stream for a faster, easier cleaning 10-inch never go flat wheels easy to maneuver in the backyard or around the house 2-year limited warranty