The Kensplastic 16L Knapsack Sprayer is a durable manual agricultural sprayer designed for applying pesticides, herbicides, fungicides, and liquid fertilizers. It features a lightweight plastic tank, ergonomic shoulder straps for comfortable carrying, a hand-operated pressure pump, an adjustable spray nozzle for different spraying patterns, and a wide filling opening for easy filling and cleaning. It is suitable for use in farms, gardens, orchards, and landscaping applications.