Container capacity: 20 liters Fuel tank capacity: 0.75 liters Engine type: 2 stroke Type of fuel: gasoline Gas/oil mixture: 30:1 Pressure: 0-2.5 mpa Mating power: 1E34F Effective for pest control, agriculture, row crop farming, orchards, vineyards, and greenhouses. Adjustable wands / nozzles for optimal spray coverage. Equipped with comfortable, adjustable backpack straps and cushion to distribute weight evenly to reduce operator fatigue. Lightweight and long lasting aluminum fans for a steady engine pressure rate.