The Gro1 4 Gallon Backpack Sprayer is made from the highest grade polyethylene plastic that resists corrosion from insecticides, herbicides and nutrients. This light-weight Sprayer is ideal for spraying water, fertilizers, herbicides, pesticides, and more. It is worn conveniently on the operator’s back, like a backpack, for maximum portability and ease of use.

Features:

• On/Off Trigger with convenient "on" lock
• "Wand Nozzle" to get into hard to reach areas
• Safety and pressure release valve
• Convenient backpack straps
• 29-59 PSI