Filter Bag, CLEANTEC SELFCLEAN, Festool

Product Details

Is this filter bag compatible with Festool CT SYS extraction systems?

Yes. The Festool Filter Bag SC FIS CT SYS 5 is designed for use with the CTL SYS dust extraction range. If your extractor system matches CTL SYS, this filter bag will be the correct type to fit your setup and help maintain effective dust capture.

What material is the filter bag made from?

This model uses fleece. Fleece filter bags are commonly used to support consistent filtration performance and are suitable for routine workshop dust extraction, helping to keep the system working efficiently between filter changes.

How often should I replace the Festool SC FIS CT SYS 5 filter bag?

A practical rule is to replace the bag when you notice reduced suction performance or when the bag is visibly filled. Regular replacement helps maintain airflow through the extraction system and supports more reliable dust collection.

Does the bag type matter for Festool filter performance?

Yes. Using the correct Festool filter bag for your CTL SYS system helps ensure the filtration and fit are matched to the extractor. The right bag type supports stable dust collection, which is important for both clean work areas and efficient extraction.

Will this filter bag fit my kit if I have a CTL SYS filter case?

It is intended for CTL SYS use. This SC FIS CT SYS 5 filter bag is supplied under Festool part number 005.24.891 and is meant to work with the corresponding system configuration.

Why choose the Festool SC FIS CT SYS 5 instead of a generic replacement?

Compatibility and performance matter. Festool replacement filter bags are made to suit specific system requirements, so you are more likely to get a proper seal and filtration behaviour. Using the correct replacement is a straightforward way to keep your extraction setup performing as intended.