Dewalt® 20V* Lithium-Ion Battery Powered Backpack Sprayer (Tool Only)

SKU: 190742
(2 customer reviews)


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Designed to finish the job in less time, the high-efficiency 4 gal. Cordless Backpack Sprayer can handle pest control spraying, weeding and feeding, and disinfecting applications with no pumping necessary. Variflo™ technology allows the operator to adjust the flow by using specific nozzles for a consistent stream and high ease of use. For comfort as you work, this sprayer’s deluxe harness fits snugly across the torso with its wide, padded shoulder straps that curve to the shape of your body. An adjustable hip harness assists with weight distribution, relieving the burden from the user’s shoulders. For versatility in patterns and application rates, multiple nozzle tips are included and can quickly be stored on the integrated nozzle clip. The shut-off system is seamlessly operable with heavy-duty work gloves and is equipped with a comfort grip handle and lock-on mechanism. The durable 50 in. nylon-reinforced hose and strain relief system prevent the hose from kinking at the chemical exit point. This battery-powered Cordless Backpack Sprayer also comes with chemically resistant Viton® seals to withstand the effects of dangerous elements and substances.

• 4 Gallon backpack sprayer with variable flow adjustment for consistent and repeatable application.
• 21″ heavy-duty, non-corrosive stainless steel wand is four times stronger than poly wand.
• Sealed and water resistant battery compartment and shroud for internal protection from the elements.
• Nickel plated brass swivel connection provides better range of motion without kinking the hose.
• 50″ Heavy-duty reinforced hose prevents the hose from kinking.
• Viton® seals resists harsh chemicals.
• Triple filtration system reduces clogging from debris.
• Shut-off with comfort grip, lock & filter can be operated with heavy-duty work gloves on.

• Outdoor weeding and feeding
• Disinfecting and sanitizing
• Finishing concrete
• Eliminating mold
• Pest control
• Cleaning Staining and sealing (low viscosity liquids)

(1) Battery-Powered Backpack Sprayer (Tool Only)
(1) Adjustable brass nozzle
(1) High-Volume Wide Fan Nozzle (Brown)
(1) Low-Volume Wide Fan Nozzle (Red)
(1) Low-Volume Narrow Fan Nozzle (Yellow)
(1) Foaming Nozzle
(1) Jet Stream Nozzle

Additional information

Weight 17.3 lbs
Dimensions 23 × 16 × 10.6 in


Power Source

Battery System

Tool Type

Tool Only

Included Part Numbers



2 reviews for Dewalt® 20V* Lithium-Ion Battery Powered Backpack Sprayer (Tool Only)

  1. Donna Crossland (verified owner)

  2. Jean (verified owner)

    Excellent service and pricing. Merçi

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