Milwaukee Tool M18™ Backpack Sprayer with SWITCH TANK™ (Tool Only), 3019-20PS, 4 Gallon

The M18™ 4-Gallon Backpack Sprayer w/ SWITCH TANK™ delivers the industry's best pressure control, with no manual pumping and an interchange tank design. Designed to meet the needs of professional landscape maintenance, the battery-powered backpack sprayer provides you with instant, constant and adjustable pressure up to 140 PSI and a 24 ft vertical spray distance. The 5-mode flow rate knob adjusts the flow 0.1 – 0.52 GPM, giving you the capability to complete a wide range of applications. The M18™ REDLITHIUM™ XC3.0 Battery (sold separately) provides you with up to 20 tanks of spraying per charge (on Mode 3). The 4-Gallon Sprayer Tank Assembly features a dual diaphragm pump for longer pump life and Viton® seals for increased durability against harsh chemicals. The sprayer tank has an optimized design for better weight distribution, and a wide mouth opening for easier pouring and a strainer that filters debris from getting into the tank. The backpack frame includes padded straps, lumbar support, and hip belt giving you added comfort during extended spraying applications. The 4-Gallon Sprayer is made up of two components – the M18™ Powered Base and the 4-Gallon Sprayer Tank Assembly. The Powered Base includes the motor, battery compartment, and REDLINK™ electronics, while the interchangeable Tank Assembly includes the pump, hose, and wand. The isolated pump, hose, and wand design allows you to add on tank assemblies for different spraying applications, eliminating cross-chemical contamination. The Powered Base is also compatible with the 4-Gallon Water Supply Tank Assembly (49-16-219WS). Our M18™ 4-Gallon Backpack Sprayer w/ SWITCH TANK™ is part of the M18™ system which is fully compatible with over 250 tools.

FEATURES

• Instant, Constant and Adjustable Pressure for Ultimate Control
• Add-on Interchange Tank Assembly to Eliminate Cross-Chemical Contamination
• Compatible Tank Assemblies: 4-Gallon Water Supply (49-16-19WS) & 4-Gallon Backpack Sprayer (49-16-19PS)
• Adjustable padded harness with lumbar support and padded hip strap for added comfort
• Optimized design for better weight distribution
• Critical seals: Viton® for increased durability against chemicals
• Dual Diaphragm Pump: For Longer Pump Life
• Run-time: Up to 20 tanks per charge with M18™ REDLITHIUM™ XC3.0 Battery (on Mode 3)
• Wide mouth opening and strainer: For easier, debris free pouring, Padded straps, lumbar support, and hip belt for added comfort
• High visibility tank markings for easy fill management
• Tank identification stickers for easy tank identification
• Easy access latches for quick battery and tank swaps.