Description
Overview
The Dewalt 20V Max VariFlo Backpack Sprayer (190742) is designed for cordless lawn and garden spraying applications requiring consistent, adjustable output across a wide range of tasks.
Sold as a bare tool battery and charger are sold separately. Compatible with any DEWALT 20V MAX or FLEXVOLT battery up to 12 Ah.
| Specification | Detail |
|---|---|
| MPN | 190742 |
| SKU | DXSP190681B |
| Brand | Dewalt |
| Tank Capacity | 4 Gallons |
| Hose Length | 50 in. |
| Hose Material | Heavy-duty nylon reinforced with brass swivel mount |
| Battery Compatibility | DEWALT 20V MAX or FLEXVOLT, up to 12 Ah |
| Battery / Charger Included | No sold separately |
| Output Settings | 10 (VariFlo) |
| Category | Lawn & Garden Sprayers |
Technical Features
- VariFlo technology with 10 output settings provides a wide range of consistent spray rates, allowing the operator to dial in the precise output required for each application without stopping to swap nozzles.
- Internal pressure switch with automatic high/low pressure management automatically toggles between high and low pressure to maintain peak performance across low settings (13) and high settings (410), reducing manual intervention during operation.
- 50 in. nylon-reinforced hose with brass swivel mount resists kinking and allows full rotation at the connection point, improving directional control and reducing downtime caused by hose management.
- Triple filtration system reduces clogging at three points in the flow path, extending uninterrupted spray time and reducing maintenance intervals.
- Sealed, water-resistant battery compartment and shroud protects the DEWALT battery from moisture and the elements, maintaining electrical reliability in outdoor working conditions.
- Shut-off with comfort grip handle and lock-on mechanism engineered for operation with heavy-duty work gloves, reducing hand fatigue during extended use and preventing unintended spray when locked off.
- Deluxe harness with adjustable sternum strap and waistbelt distributes the load of a filled 4-gallon tank across the torso, supporting all-day wear comfort on extended jobs.
- Compatible with any DEWALT 20V MAX or FLEXVOLT battery up to 12 Ah integrates into existing DEWALT battery ecosystems, eliminating the need for a dedicated power source.
Applications
- Herbicide and pesticide application across lawn and garden areas
- Fertilizer spraying where consistent, controlled output is required
- General landscape maintenance requiring mobile, cordless spraying capability
- Jobs requiring extended wear time where harness comfort and load distribution are a factor
- Worksites where compatibility with an existing DEWALT 20V MAX battery platform is preferred
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