solo® Backpack Sprayers

Use these Backpack Sprayers for Fast, Efficient, Spray-On Chemical Control of Weeds, Insects and Disease

World famous for quality and durability, solo® Backpack Sprayers have an outstanding 60-year track record as your best choice for all-around performance and satisfaction. These Backpack Sprayers offer ease of use for anyone working in nurseries, landscaping, horticultural or agricultural environments. Can be used to spray virtually any chemical, including herbicides, fungicides, fertilizers, or cleaning solutions.
Model 425 has a high-performance piston pump that can produce a wide pressure range up to a maximum of 90 psi. For use with liquid formulations.
Model 475 has a high-performance diaphragm pump that delivers a maximum of 60 psi. The diaphragm is made of top-quality Viton® material for resistance to harsh chemicals. The diaphragm pump is able to pass small abrasive particles without damage. Ideal for handling chemicals in wettable powder form, as well as liquid formulations.
Deluxe Sprayers include all the great features of Models 425 and 475 with some key upgrades. Features include a professional-grade, durable brass adjustable nozzle; pressure gauge for better spray pressure control; and fold-away handle with wand retainer clips for easy storage. Adjustable pressure regulator offers four pressure positions: 15, 30, 45 and 60 psi. Thick, padded quick-adjust straps keep you comfortable.