The DEWALT 20 Volt Lithium-Ion Backpack Sprayer was built to outperform, outlast and finish the job in less time — with no pumping needed.

The Lithium-ion battery-powered backpack sprayer has Variflo™ technology which allows the operator to adjust the flow for multiple applications, using specific nozzles to deliver consistent spraying. The portable unit comes with a comfortable harness system, 20V Li-ion battery-operated pump and 4-gallon tank. It’s guaranteed tough and designed for weeding and feeding, disinfecting, finishing concrete, eliminating mold, controlling pests and a variety of other spraying applications.

Comes complete with spray wand, hose, 20V 2.0Ah Lithium-ion battery and battery charger.

  • 4-gallon tank with Variflo™ technology which allows the operator to adjust the flow for multiple applications using specific nozzles for consistent spraying
  • 20V Li-ion battery-powered electric diaphragm pump generates a flow rate of 0.1–0.6 GPM with 2–90 PSI pressure output
  • Deluxe harness has wide, padded shoulder straps that fit comfortably across the torso and curve to the contour of the user's body
  • Adjustable hip harness assists with weight distribution, relieving burden from the user's shoulders
  • Triple filtration system reduces clogging
  • Delivers up to 35ft. spray height
  • 50in. heavy-duty nylon-reinforced hose with strain relief system to help prevent the hose from kinking at the chemical exit point
  • 21in. poly-lined, heavy-duty, non-corrosive stainless steel wand is 4X stronger than poly wands
  • Chemically-resistant Viton® seals throughout the sprayer to withstand the harshest chemicals
  • Pressure release valve safely releases built-up pressure after use
  • Multiple nozzle tips are included for versatility in both application rates and patterns and can be conveniently stored in the waste belt nozzle clip
  • Shut-off valve with comfort grip handle and lock-on mechanism can easily be operated while wearing heavy-duty work gloves
  • Swiveling pump handle is designed for compact storage
  • Internal pressure switch automatically toggles between high and low to manage peak pressure at the low (1-3) and high (4-10) settings
  • Automatically adjusts to maintain consistent output pressure and flow for any dial setting regardless of battery life

DeWALT 4 gal Lithium-ion Powered Backpack Sprayer

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