The Farmate 15L Original Knapsack Sprayer is a durable, manually operated backpack sprayer designed for farmers, gardeners, and pest control professionals who require a reliable and efficient spraying tool. Its 15-liter tank capacity is suitable for medium-sized spraying tasks, offering a balance between portability and productivity. Built with chemical-resistant high-density polyethylene (HDPE), it withstands frequent exposure to agricultural chemicals while maintaining structural strength. The ergonomic knapsack design, combined with padded adjustable straps, ensures user comfort during long hours of use. With its piston pump system, adjustable spray lance, and multiple nozzle attachments, this sprayer delivers versatility for applying pesticides, herbicides, fungicides, insecticides, and liquid fertilizers across gardens, fields, and plantations.