Kensplastic Knapsack Sprayer/Backpack Sprayer 16l 20lt The Kenplastic 16l, 20L Knapsack Sprayer is built for heavy-duty farm work. With its large 16l, 20-litre tank, it is ideal for spraying large fields, greenhouses, and compounds. The strong manual pressure pump delivers powerful, consistent spraying. The sprayer includes padded straps, a reinforced lance, and an adjustable nozzle that allows you to switch between fine mist and powerful jet. Suitable for professional farmers, large gardens, nurseries, and sanitation work.