Festool 496752 HEPA Filter for CT Mini and CT Midi is a replacement main filter for Festool dust extractors. This is a HEPA main filter designed for dust extraction with Festool CT MINI and CT MIDI systems. Model Number: 496752. If you are trying to keep fine wood dust from circulating through your work area, this is the part that helps your extractor do its job.

The big reason this filter matters is simple: fine dust is the stuff that hangs in the air and gets everywhere. Festool rates this HEPA filter to capture particulate down to 0.3 microns, which is exactly the kind of detail that matters for sanding dust, sawdust, and cleanup around finish work. When your extractor has the right filtration in place, you catch more dust at the source instead of chasing it around the room later.

Festool also calls out that this filter is designed to maintain airflow while trapping fine particles. That is important in real use. A filter that loads up too quickly can choke off performance, reduce suction, and make your dust extractor less useful right when the mess gets heavy. The design here is meant to reach full capacity without clogging or caking early, so you keep working instead of fighting reduced extraction.

From a fit and function standpoint, this is a purpose-built replacement for CT MINI and CT MIDI dust extractors. It is not a generic shop vacuum filter. If you already run one of those Festool extractors as part of your sanding, cutting, or cleanup setup, using the correct main filter is the practical move. It keeps the system matched to the way the extractor was designed to perform.

The construction uses fiberglass fibers, and the filter itself is not washable. That tells you this is a dedicated filtration component, not a rinse-and-reuse part. When it is time for replacement, swapping in the correct filter element is the straightforward way to restore proper filtration performance without guessing on fit.

This filter makes the most sense for woodworkers, remodelers, finish carpenters, installers, and anyone running Festool dust extraction around indoor work. If your priority is cleaner air, better dust control at the tool, and keeping your CT MINI or CT MIDI extractor set up correctly, this is the replacement filter you want.

Festool 496752 HEPA Filter for CT Mini and CT Midi Keeps Your Extractor Worth Owning

If you spent the money on a Festool extractor, using the right HEPA filter is the part that makes the whole setup pay off.

• Who it's for: Anyone running a Festool CT MINI or CT MIDI for woodworking, remodeling, sanding, or indoor cleanup where fine dust matters.
• Why it stands out: It is a proper HEPA main filter built for fine particulate control and airflow, not a generic substitute that only kind of fits.
• Worth knowing: This is a replacement filter element only, and it is not washable, so plan on replacing it when your current filter is spent.

• What machines does this filter fit? It is designed for Festool CT MINI and CT MIDI dust extractors.
• Is this a HEPA filter? Yes. It is a HEPA main filter element for fine dust filtration.
• How fine of a particle size is it designed to capture? Festool states it is designed to trap particles down to 0.3 microns.
• Can this filter be washed and reused? No. The listed specifications identify it as a non-washable filter.