Description

The M18 4-Gallon Backpack Sprayer with SWITCH TANK provides unmatched pressure control without the need for manual pumping, paired with an interchangeable tank system for versatile applications. Designed for professional landscape maintenance, this battery-powered backpack sprayer delivers instant, consistent, and adjustable pressure up to 140 PSI with a spray reach of 35 feet. The 5-mode flow control knob allows precise adjustment from 0.1 to 0.52 GPM, making it ideal for a variety of spraying tasks.

Powered by the M18 REDLITHIUM XC3.0 Battery (sold separately), users can spray up to 12 full tanks per charge. The 4-Gallon Sprayer Tank features a dual diaphragm pump for longer life and Viton seals for increased chemical resistance. Its ergonomic design ensures better weight distribution, while the wide-mouth opening and integrated strainer make filling easy and prevent debris from entering the tank.

Key Features:

• Instant, constant, and adjustable pressure for precise application control
• Interchangeable tank system to prevent cross-chemical contamination
• Compatible tank assemblies: 4-Gallon Water Supply (49-16-19WS) and 4-Gallon Backpack Sprayer (49-16-19PS)
• Ergonomic padded harness with lumbar support and adjustable hip strap for comfort during extended use
• Optimized tank design for balanced weight distribution
• Durable Viton seals to withstand harsh chemicals
• Dual diaphragm pump extends pump life
• Wide mouth opening and high-visibility tank markings for easy filling and monitoring
• Run-time: up to 20 tanks per charge with M18 REDLITHIUM XC3.0 Battery on Mode 3

What's Included:

• (1) M18 Powered Base with SWITCH TANK
• (1) 4-Gallon Sprayer Tank Assembly with SWITCH TANK (49-16-19PS)
• (1) Stainless Steel Wand
• (1) Adjustable Nozzle (49-16-2806)
• (1) Fan Nozzle (49-16-2806)
• (1) Angled Nozzle Adapter (49-16-2806)

Specifications: