ProTeam Super Coach Backpack Back Plate

Part 105046 is the back plate for ProTeam backpack vacuums, the structural panel at the back of the machine and the surface resting against the operator's back through a full shift. It fits the AviationVac, QuietPro BP, LineVacer HEPA and ULPA, Super QuarterVac, QuarterVac, MegaVac, Everest, CoachVac, Super CoachVac HEPA, and Super CoachVac.

The plate takes years of being set down hard on concrete and knocked against doorframes while worn, and it can crack or warp long before anything mechanical inside the machine gives trouble. A damaged plate changes how the whole unit carries, and a machine that has become uncomfortable to wear ends up parked in a closet no matter how strong its motor still is.

Backpack vacuums earn their place because someone can carry one for hours, so the condition of the surface riding against the wearer matters as much as anything in the airflow path. When a unit that used to ride comfortably starts digging in, shifting, or creaking as the operator moves, the back plate is the first place worth looking, and it is a far cheaper fix than retiring the machine around it.

Eleven ProTeam models share this plate, so check the model name on your machine against the list before ordering. With a fitment list this long, a moment spent confirming costs far less than working around the wrong part.

• Part: 105046, back plate
• Fits: ProTeam AviationVac, QuietPro BP, LineVacer ULPA, LineVacer HEPA, Super QuarterVac, QuarterVac, MegaVac, Everest, CoachVac, Super CoachVac HEPA, Super CoachVac
• Function: structural back panel the machine rests against the operator
• Replace when: cracked, warped, or the machine no longer rides comfortably