Filter Queen Motor Sound Suppressor Batten Strip Backpack Vacuums single-stage through-flow motor with ball

single-stage through-flow motor with ball bearing construction

Built to match the original nozzle for a direct fit

Swapping in a fresh SF-AA30 restores active odor absorption and keeps the filter stack flowing freely

Fits: C series

a seized roller

Filter Queen Motor Sound Suppressor Batten Strip Backpack Vacuums single-stage through-flow motor with ballThis replacement Motor Sound Suppressor Batten Strip fits Filter Queen canister models 112A, 112B, 99A, Princess II, and Princess III. The strip lines the motor compartment to dampen vibration and muffle the noise the motor makes as it runs, part of what keeps these canisters quiet. Over years of heat and vibration the batten strip hardens, crumbles, or works loose, and once it degrades the motor grows noticeably louder and can transmit more vibration