Chapin Professional Backpack Poly Sprayer 4 Gallon Sprayer. Great backpack sprayer to help you get your job done fast: herbicides, pesticides or fertilizers. For any lawn and garden project, the Chapin Professional Backpack covers the full gamut. From the patio gardener to the weekend warrior to the professional.
- Internal 4 position spray valve for expert pressure control from 15 - 60 psi
- Multi-use nozzle tips included
- Easy operating spray handle with continuous feature
- Padded carrying straps for fatigue free operation