Filter Queen Bat Filter Sup...
$19.99
Product details
The Bat Filter Support is a replacement frame for Filter Queen canister models 112A, 112B, 99A, Princess II, and Princess III. It holds the cone-style bat filter in its correct position within the canister so air is routed through the media rather than around it.
If the support cracks, warps, or loses tension, the filter can shift or seat unevenly, which lets dust bypass the media and reach the motor and exhaust. A sound support keeps the filter properly located and sealed, preserving both filtration and suction. Pairing a fresh support with a clean filter returns the system to full performance.
- Fits: Filter Queen 112A, 112B, 99A, Princess II, Princess III
- Function: support frame for the bat filter
- Benefit: correct filter seating and full filtration
- Tip: fit a fresh filter at the same time for best results
The support installs in place of the original during filter service. Verify your Filter Queen model before ordering.








