The 3019-21PS Milwaukee M18 SWITCH TANK Backpack Sprayer Kit (4-Gal.) delivers instant, consistent spraying pressure with no manual pumping, plus an interchangeable tank system that helps prevent cross-chemical contamination. Built for professional landscape, property, and farm use, it provides adjustable output and comfortable all-day carry support.
Country of Origin: USA
Key Features / Specifications
- Capacity: 4-gallon tank for fewer refills on larger jobs
- Pressure control: instant, constant, adjustable pressure up to 140 PSI
- Spray performance: up to 24 ft vertical spray distance
- Flow adjustment: 5-mode control with 0.1–0.52 GPM range
- Pump & seals: dual diaphragm pump with Viton seals for durability with harsh chemicals
- SWITCH TANK system: interchangeable tank assemblies to reduce downtime and help avoid cross-contamination
- Comfort & carry: padded straps with lumbar support and hip belt for extended use
- Kit includes: powered base, 4-gallon sprayer tank assembly, XC 3.0Ah battery, charger, wand/handle components
Ideal For:
- Landscape, farm, and grounds crews needing consistent pressure without pumping
- Applications where swapping tanks helps prevent cross-chemical contamination
- Large property weed control, perimeter spraying, and professional maintenance routes
- Users who want an M18-powered sprayer that integrates with other M18 equipment