DeWalt 4 Gal. Piston Pump Backpack Sprayer

4-gallon internal piston pump backpack sprayer, built to get the job done. Whether it's for weeding and feeding, disinfecting, finishing concrete, eliminating mold, or controlling pests - users are equipped for the job.

• No leak internal piston pump keeps the chemicals in the tank
• Comfort grip and shut-off
• 25% more efficient no-leak pump
• Stainless-steel wand is 4X stronger
• Built-in carry handle for compact storage
• Viton seals resists harsh chemicals
• Swiveling pump handle for compact storage
• Internal agitation system mixes wettable powders and liquids
• Heavy-duty reinforced hose prevents the hose from kinking