The Jacto CD400 4-Gallon Backpack Sprayer is particularly useful for traditional garden and lawn chemicals. The design facilitates spraying of disinfectants, pesticides, herbicides, and fertilizers. Comfortable, padded shoulder straps provide operator comfort for heavy-duty applications, and the straps convert the sprayer into a backpack version for use virtually anywhere a larger wheeled sprayer cannot reach, such as shrubs, trees, and small plants.