**Milwaukee parts change not only by model# but also by serial number. To look up your tools parts break down on Milwaukees website please click here:
***NOTE: Model 0880-20 serial break B has two designs. If the hose is stowed on the inside of the vacuum. This is the part you need.
0880-20 outside storage of hose 14-37-0160
0880-20 inside storage of hose 14-37-0105
Milwaukee 14-37-0105 18v/28v Wet/Dry Vac Hose Assembly (Internal Storage)
Replacement Milwaukee Hose Assembly for newer 0880-20 where the hose is store inside the vacuum.