Regular shop vac or dust extractor vacuum bags often cake up from accumulated fine dust. When this happens, suction power is significantly reduced. This in turn strains the vacuum's motor. Bags end up being replaced when they are only half full, wasting filters and money

Festool's self-cleaning bags for CT dust extractors won't cake up. They decompress upon shut-off to break up dust and maintain full suction power until the bag is completely full. Durable fleece-like filter bag doesn't rip or tear, keeping dust fully contained and off the floor. An integrated closure makes bag disposal easy.

Filter bags are available for Festool CT SYS, CT MINI, CT MIDI, CT MINI 1, CT MIDI 1, CT 26, CT 36, and CT 48 vacuums.