Hazardous MaterialCold Water Pressure Washer, Gas Engine, Engine Size 389 cc, Operating Pressure 4200 PSI, 4 GPM, 20+ Usable Hours per Week, Honda GX390 Engine, Honda Engine Brand, Pump Drive Direct Drive, Pump Type CAT Industrial Triplex, Piston Material Solid Ceramic, Hose Dimensions 3/8 In. x 50 Ft., Width 22-1/2 In., Height 28-1/2 In., Net Weight 135