Premier Knapsack Engine Sprayer 4 Stroke

The Premier 4-stroke knapsack engine sprayer (often Model 767) is a heavy-duty, 25-liter capacity sprayer designed for efficient agricultural, orchard, and pest control use. It features an air-cooled, 4-stroke petrol engine that offers superior fuel efficiency and lower emissions compared to 2-stroke models, eliminating the need for oil-petrol mixing. It includes a comfortable backpack harness, duplex plunger pump, and adjustable nozzle for high-pressure, long-distance spraying.