
Milwaukee Tool · 2820-21WS · UPC 045242526963
M18 SWITCH TANK 4-Gallon Backpack Water Supply Kit
M18 batteryFully mapped from manufacturer dataDiscontinued
The Milwaukee Tool 2820-21WS contains 3 accessories, 1 power tool, 1 battery, 1 charger.
PriceNo retail listing found yet.
What’s in the 2820-21WS
| Part | Qty | Milwaukee Tool lists it as |
|---|---|---|
| Milwaukee 10ft Hose w/ Quick-Connectonly here | 1 | 10ft Hose w/ Quick-Connect |
| Milwaukee Water Spray Nozzle w/ Quick-Connectonly here | 1 | Water Spray Nozzle w/ Quick-Connect |
| Milwaukee M18 SWITCH TANK 4-Gallon Backpack Water Supply Kit | 1 | M18™ SWITCH TANK™ 4-Gallon Backpack Water Supply Kit |
| Milwaukee SWITCH TANK 4-Gallon Water Supply Tank Assembly | 1 | SWITCH TANK™ 4-Gallon Water Supply Tank Assembly |
| Milwaukee M18 REDLITHIUM XC Extended Capacity Battery | 1 | M18™ REDLITHIUM™ XC Extended Capacity Battery |
| Milwaukee M18 & M12 Multi-Voltage Charger | 1 | M18™ & M12™ Multi-Voltage Charger |
As described by Milwaukee Tool
- 1x M18™ SWITCH TANK™ 4-Gallon Backpack Water Supply Kit (2820-21WS)
- 1x SWITCH TANK™ 4-Gallon Water Supply Tank Assembly (49-16-28WS)
- 1x M18™ REDLITHIUM™ XC Extended Capacity Battery (48-11-1828)
- 1x M18™ & M12™ Multi-Voltage Charger (48-59-1812)
- 1x 10ft Hose w/ Quick-Connect
- 1x Water Spray Nozzle w/ Quick-Connect
Parts you can only get in this kit
Among the Milwaukee M18 kits we track, these pieces appear only in the 2820-21WS, and none is sold on its own.
Kits that share parts with the 2820-21WS
All kits →
2607-221/2" Compact Hammer Drill/Driver Kit2 shared parts

2612-21Cordless 5/8" SDS Plus Rotary Hammer Kit2 shared parts

2612-22Cordless 5/8" SDS Plus Rotary Hammer Kit2 shared parts

2621-21SAWZALL Reciprocating Saw Kit2 shared parts

2621-22SAWZALL Reciprocating Saw Kit2 shared parts

2623-213-1/4" Planer Kit2 shared parts
Questions
What comes in the Milwaukee Tool 2820-21WS?
The Milwaukee Tool 2820-21WS contains 3 accessories, 1 power tool, 1 battery, 1 charger.
Which Milwaukee M18 connection does the 2820-21WS use?
Its pieces use M18 battery. M18 battery is Milwaukee's 18-volt slide-on battery pack.
Which kits share parts with the 2820-21WS?
2607-22 (2 shared parts), 2612-21 (2 shared parts), 2612-22 (2 shared parts), 2621-21 (2 shared parts).