Festool 577484 SELFCLEAN Filter Bag SC-FIS-25/5 helps you work cleaner and more efficiently with its high-quality non-woven material that automatically cleans dust deposits inside the filter bag. When you switch on the mobile dust extractor, the SELFCLEAN filter bag puffs up, and when you switch it off, the bag collapses, removing dust deposits and maintaining longer cleanliness. This ensures sustained high suction power for efficient, clean, and systematic work. The filter bag also acts as a pre-filter, trapping dust particles as small as 5 microns, which extends the life of your main HEPA filter by reducing wear and tear and minimizing the need for frequent s. Disposal is quick and mess- thanks to an integrated closure that prevents spilling, and the tear-resistant material helps avoid bag failures for easy cleanup. Designed for practical dust- work and responsible forest management, this filter bag is an essential accessory for maintaining a clean and efficient workspace. Model Number: 577484