Milwaukee 49-16-19PS M18 4-Gallon Sprayer Tank Assembly w/ SWITCH TANK

The Milwaukee 49-16-19PS M18 4-Gallon Sprayer Tank Assembly with SWITCH TANK™ is an interchangeable tank assembly designed for use with the M18 Powered Base with SWITCH TANK™ (sold separately). This system allows users to swap tanks for different spraying applications, eliminating cross-chemical contamination while improving efficiency and cost savings. Built with a dual diaphragm pump and Viton® seals, this tank is highly durable and resistant to harsh chemicals, making it ideal for landscaping, pest control, and agricultural spraying. The wide mouth opening simplifies refilling, while the integrated strainer prevents debris from clogging the system. With instant, constant, and adjustable pressure control, users can fine-tune spray output for precise and efficient coverage.

Milwaukee 4-Gallon Sprayer Tank Assembly w/ SWITCH TANK At a Glance

• Interchangeable tank assembly: Works with the M18 Powered Base with SWITCH TANK™, allowing easy tank swaps for different applications.
• No cross-chemical contamination: Separate tanks for different solutions reduce the risk of mixing chemicals.
• Dual diaphragm pump: Delivers consistent spray performance and extends pump life.
• Viton® seals: Provide long-lasting resistance against harsh chemicals.
• Wide mouth opening with strainer: Makes refilling simple while preventing clogs from debris.
• Adjustable pressure control: Offers instant and constant pressure for precise spraying.
• High-visibility tank markings: Ensure accurate fill level monitoring.
• Tank identification stickers: Helps differentiate multiple tanks for various applications.
• Quick-latch system: Allows for fast and easy tank swaps.
• Onboard measuring cup: Provides convenient access for accurate chemical mixing.

Markets

• Landscaping & Grounds Maintenance: Ideal for applying fertilizers, herbicides, and pesticides efficiently.
• Pest Control Services: Delivers precise pressure control for insecticide and rodenticide applications.
• Agriculture & Farming: Ensures even chemical distribution for crops, orchards, and greenhouses.
• Municipal & City Work: Useful for weed control, public sanitation, and de-icing applications.
• Horticulture & Greenhouses: Helps maintain plant health with accurate chemical application.
• Construction & Remediation: Supports dust control, disinfecting, and surface treatments.
• Trade Schools & Training Centers: Provides a hands-on tool for teaching pesticide and chemical application techniques.

This 4-gallon sprayer tank assembly is an excellent solution for professionals working with multiple spray solutions. Whether you’re applying herbicides, pesticides, or fertilizers, the interchangeable tank system makes switching between applications fast, safe, and hassle-free. The high-visibility markings and onboard measuring cup streamline fill management, while the quick-access latches make swapping tanks easy. When paired with the M18 Powered Base, this system provides a powerful, cordless alternative to manual pump sprayers with the added benefit of interchangeable tanks.

Milwaukee 49-16-19PS M18 4-Gallon Sprayer Tank Assembly w/ SWITCH TANK Features

• Instant, Constant and Adjustable Pressure for Ultimate Control
• Add-on Interchangeable Tank Assembly to Eliminate Cross-Chemical Contamination
• Compatible with: M18™ Powered Base w/ SWITCH TANK (3019-20)
• Critical seals: Viton® for increased durability against chemicals
• Dual Diaphragm Pump: For Longer Pump Life
• Wide Mouth Opening for Easier Pouring
• High visibility markings for easy fill management
• Tank identification stickers for easy tank identification
• Easy access latches for quick tank swaps
• Onboard measuring cup for easy access

Milwaukee 49-16-19PS M18 4-Gallon Sprayer Tank Assembly w/ SWITCH TANK Includes

• (1) 4-Gallon Sprayer Tank Assembly w/ SWITCH TANK™
• (1) Stainless Steel Wand
• (1) Adjustable Nozzle (49-16-2806)
• (1) Fan Nozzle (49-16-2806)
• (1) Angled Nozzle Adapter (49-16-2806)

Milwaukee 49-16-19PS M18 4-Gallon Sprayer Tank Assembly w/ SWITCH TANK Specifications

• Tank Capacity: 4 Gallons
• Maximum Vertical Spray Distance: 24 ft
• Maximum Horizontal Spray Distance: 3 ft
• Material Composition: Plastic & Metal
• Weight: 8 lbs
• Dimensions: 16.5″ H x 15″ W x 10.5″ L
• Compatibility: M18 Powered Base with SWITCH TANK (3019-20)
• Warranty: 1-Year Tank Warranty

Milwaukee 49-16-19PS M18 4-Gallon Sprayer Tank Assembly w/ SWITCH TANK Warranty

• Milwaukee’s 1 Year Tank Limited Warranty

Why Customers Choose the Milwaukee M18 4-Gallon Sprayer Tank Assembly w/ SWITCH TANK

The Milwaukee M18 4-Gallon Sprayer Tank Assembly with SWITCH TANK™ is a must-have for professionals who require efficiency, durability, and convenience in spraying applications. The interchangeable design ensures separate chemical solutions remain uncontaminated, while the rugged pump and chemical-resistant seals provide long-lasting performance. Whether you’re treating landscapes, controlling pests, or managing agricultural spraying, this versatile and high-quality tank assembly delivers reliable and precise results.