Powerhouse 4-Stroke Engine Powered Knapsack / Backpack Agri-Sprayer GX35 Type Engine / 4- Stroke Gasoline Engine Type: GX35 Type 4 -stroke, Single Cylinder Displacement (cc): 35.8 cc Power Output: 1.0 Kw / 6,500 rpm Pressure (kg/cm2): 0-30 Spraying Volume: 8L/min Tank Capacity: 25 L Gross Weight: 11.5 kg Plunger Diameter: 18 mm Packaging Size: 40 x 41 x 70 cm NOTE: Use only 4-Stroke Oil