milwaukee garden sprayer Milwaukee 3019-21PS M18 4-Gallon Backpack Sprayer w/ SWITCH TANK (Kit)
SKU: 37362888439
milwaukee garden sprayer

milwaukee garden sprayer Milwaukee 3019-21PS M18 4-Gallon Backpack Sprayer w/ SWITCH TANK (Kit)

Sale price$21.34 Regular price$23.71
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

milwaukee garden sprayer Milwaukee 3019-21PS M18 4-Gallon Backpack Sprayer w/ SWITCH TANK (Kit)REVOLUTIONARY MODULAR CHEMICAL APPLICATION The Milwaukee 3019 21PS M18 SWITCHTANK system is a game changer for facility maintenance and landscaping professionals, engineered to eliminate the physical strain of manual pumping while solving the logistical nightmare of cross chemical contamination. By utilizing a modular architecture, this system allows users to swap dedicated tank assemblies for different chemicals in seconds, ensuring that herbicides,

REVOLUTIONARY MODULAR CHEMICAL APPLICATION

The Milwaukee 3019-21PS M18™ SWITCHTANK™ system is a game-changer for facility maintenance and landscaping professionals, engineered to eliminate the physical strain of manual pumping while solving the logistical nightmare of cross-chemical contamination. By utilizing a modular architecture, this system allows users to swap dedicated tank assemblies for different chemicals in seconds, ensuring that herbicides, pesticides, and fertilizers never mix. Driven by the M18 REDLITHIUM platform, it delivers consistent, high-pressure performance that traditional pump sprayers simply cannot match, providing a massive boost to fleet productivity and site safety.

  • / SWITCHTANK INTERCHANGEABLE DESIGN / Isolate chemicals by swapping tank assemblies, eliminating the risk of residue contamination and increasing asset utilization.
  • / INSTANT CONSTANT PRESSURE / Achieve up to 120 PSI with no manual pumping required, drastically reducing operator fatigue and ensuring uniform coverage.
  • / 5-MODE ADJUSTABLE DIAL / Fine-tune the flow rate and pressure between 20 and 120 PSI to suit everything from delicate botanical misting to high-reach vertical applications.
  • / 20FT VERTICAL SPRAY DISTANCE / Power through demanding exterior applications with enough pressure to reach second-story eaves and high foliage.
  • / CRITICAL COMPONENT PROTECTION / Integrated Viton seals at key points provide enhanced chemical resistance and long-term durability in harsh environments.
TECHNICAL SPECIFICATIONS
Voltage: 18V
PSI: 20 - 120 (5 Settings)
Flow Rate: 0.1 - 0.51 GPM
Tank Capacity: 4 Gallons
Spray Distance: Up to 25 ft
Pump Type: Dual Diaphragm Pump
Seal Material: Viton
Weight (With Tank): 18.1 lbs

WHAT'S IN THE BOX

  • (1) M18 SWITCHTANK Powered Base (2820-20)
  • (1) 4-Gallon Sprayer Tank Assembly (49-16-28PS)
  • (1) M18 REDLITHIUM XC3.0 Battery Pack (48-11-1828)
  • (1) M18 & M12 Multi-Voltage Charger (48-59-1812)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37362888439

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Reviewed in the United States on April 27, 2026
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Reviewed in the United States on March 25, 2026
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C. V.
Houston, US
★★★★★ 5
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Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
These are really nice except I don’t like all the colors of them so I’m getting different ones same company just different colors. I don’t like the thick ones these are perfect.. 🤩
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Reviewed in the United States on February 24, 2026
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KDK in Texas
Charlottesville, US
★★★★★ 3
Pretty Colors to Encourage Me to Walk!
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
Hum. Extra large does not seem extra large. I have a slender but size 10-10.5 foot. Will keep but was hoping for a looser fit. Bought to match an Under Armour walking outfit.
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