Item #: 3019-20PS

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. The sprayer's instant, constant, and adjustable pressure enables ultimate spraying control across a wide range of applications all with no manual pumping required for reduced fatigue. The interchangeable tank design allows you to add on tank assemblies for different spraying applications, eliminating cross-chemical contamination.

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