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Festool SYS-AIR shop vac cartridge filter

Festool SYS-AIR: the cartridge filter is part 577968. Source: Festool, checked November 7, 2026.

1Cartridge filter577968

Part numbers come from Festool (source), checked November 7, 2026. Amazon buttons open a search for the part number; we may earn a commission.

Where the model number is

On a label on the motor head or the side of the tank.

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