The Solo 4 gal Deluxe Backpack Sprayer with Piston Pump is just what you need for spraying disinfectants, fertilizers, and pesticides. This piston pump sprayer has the same design as the popular Solo standard models but with added features, including a large 4 gal tank. Weighs 11 lb.

Looking for replacement parts? See our Parts List below under Documents & Helpful info.

Solo 425-Deluxe Backpack Sprayer 4 Gallon, Piston