New in box, never used. Please note that this listing is for the backpack base only, no tank or battery included.
The Milwaukee 2820-20 is the SWITCH TANK Powered Base, the core component of Milwaukee's interchangeable backpack sprayer system, designed for professional use in applying pesticides, herbicides, or water, offering instant, constant pressure up to 120 PSI without manual pumping, and compatibility with different 4-gallon tank assemblies (like pesticide/herbicide or concrete) to prevent cross-contamination, all powered by the M18 battery platform. Wide straps for comfort, and easy top handle for convenient transport. Compatible with 49-16-28PS tanks.