4-Stroke Motorized Knapsack Sprayer.

4-stroke petrol engine 20-litre chemical tank High-pressure spraying system Adjustable single spray nozzle Comfortable knapsack/backpack design Durable chemical-resistant tank Easy pull-start engine Fuel-efficient operation (no fuel-oil mixing) Suitable for pesticides, herbicides, fungicides, and foliar fertilizers Ideal for farms, gardens, orchards, and pest control