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Description
1 gallon herbicide sprayer Milwaukee 3019-20PS M18 18V 4-Gallon Backpack Sprayer w/ SWITCH TANKFeatures 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
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 REDLITHIUMâ„¢ 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
RED LITHIUMâ„¢ BATTERY PACK
-Industry leader in lithium-ion battery technology
-Patented designs protect against drops, water and harsh environments
-Robust electronics optimize performance for every tool and battery combination
-Patented designs protect against drops, water and harsh environments
-Robust electronics optimize performance for every tool and battery combination
COMPATIBILITY THAT IS SYSTEM WIDE
Milwaukee is committed to protecting their customers' investments. All of their M18â„¢ tools are built to provide the best performance and trade-focused solutions. All M18â„¢ tools are compatible with the M18â„¢ REDLITHIUMâ„¢ batteries, creating endless possibilities.
Specifications
| SKU | 3019-20PS |
|---|---|
| Brand | Milwaukee |
| Power | Cordless |
| Volts | 18V |
| Product Length (in) | 10.5 |
| Product Height (in) | 22.5 |
| Product Width (in) | 15 |
| Product Weight (lbs) | 17.4 |
What's in The Box
- (1) M18 Powered Base w/ SWITCH TANK
- (1) 4-Gallon Sprayer Tank Assembly w/ 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)
- Owner's Manual
Warranty
- 3 Years Limited Factory Warranty
- 30 Day Satisfaction Guaranteed
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.1 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Great buy
Size: X-Large, Color: Black/Black/Black
Good socks that fit well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
★★★★★ 4
Good sock
Size: Large, Color: Black/White/Grey
Great cushion and solid fit. Some days my feet are tired from the compression fit, but they do support my feet well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 9, 2025
★★★★★ 5
Exceptional!
Size: Large, Color: Black/Black/Black
Best socks I have ever worn. Already bought more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
★★★★★ 5
everything ok
Size: Large, Color: Black/Black/Black
everything ok
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
★★★★★ 5
Always soft
Size: Medium, Color: Black/Black/Black
Good fit, fast shipping. Love a new sock
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026