ProTeam Back Harness - Sierra / Lil' Hummer Backpack Bulk A bent or worn shaft

A bent or worn shaft makes the brush roll wobble

The bag cover is opened for every bag change and takes the knocks of daily use

Replacing it with an intact plate levels the base and restores a tight seal for consistent cleaning

Enclosed spaces trap smells that keep coming back until something breaks them down instead of covering them up

That resistance drags on both the roll and the motor

ProTeam Back Harness - Sierra / Lil' Hummer Backpack Bulk A bent or worn shaftThe ProTeam Back Harness for the Sierra and Lil' Hummer is a genuine OEM replacement harness assembly for ProTeam backpack vacuums. If the harness on your machine has stretched, frayed, or lost its adjustment, swapping in this updated assembly restores the fit and comfort that make a backpack vacuum practical for long cleaning shifts. ProTeam improved several details in this design compared with the original hardware: Redesigned sternum strap with