This is the Original ProTeam Carbon Brush Set for the 122157-00 Motors.
Fits models THAT HAVE THE AMETEK 122157-00 MOTOR INSTALLED. Such as: ProVac, SuperCoach, SuperCoach HEPA, CoachVac, QuarterVac, LineVacer, and QuietPro CN.
If your ProTeam Backpack has an Ametek 116311-00, please see our part #MTR503.
If your ProTeam Backpack has an Ametek 119347-00, please see our part #MTR522.