Which dust extractor is this filter bag compatible with?

This filter bag is designed for the Festool CT 33 dust extractor.

Is the Longlife filter bag reusable?

Yes, made from durable 3-layer polyester fleece, you can empty and reuse it repeatedly.

What types of dust is this bag suitable for?

It is intended for non-hazardous class L dust, coarse debris, and wood chips.

Is this bag suitable for fine dust?

No, this Longlife filter bag is not recommended for fine sanding dust.

How do you empty the filter bag?

Open the sealing slide, empty the contents, and close the slide to continue vacuuming.

FESTOOL Longlife-FIS-CT 33 dustbag - 456738

Name: FESTOOL Longlife-FIS-CT 33 dustbag - 456738
Brand: FESTOOL
SKU: 02341309
Price: 194.8 EUR
Availability: PreOrder

Supplier number: FESTOOL 456738 | EAN 4014549121856

Recommended Retail Price €264.86

194.80 tax incl.

€160.99 excl. VAT (incl. all environmental contributions)

On order: delivered from 12/10/2026

Ordered before 20:00 - delivered as of 12/10/2026
Free shipping
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Reliable dust containment for Festool CT 33

Practical benefits

Cost-effective reusable design: You can empty the filter bag quickly via the sealing slide, allowing repeated reuse without constantly buying disposable bags.
Durable three-layer polyester fleece: The high-strength fabric resists tearing when collecting coarse wood chips and dry, non-hazardous Class L dust.
Clean and simple disposal: The integrated slide closure seals in debris during emptying so you keep your workshop floor free from messes.

In a nutshell

The right choise for

With the Festool Longlife-FIS-CT 33 filter bag, you choose a durable and cost-effective dust extraction solution for your ct 33 mobile dust extractor. Built from high-strength, three-layer polyester fleece, it effortlessly handles coarse debris, wood chips, and dry, non-hazardous Class L dust without the risk of tearing. Instead of constantly replacing disposable bags, simply open the integrated slide closure to empty the contents cleanly, seal it back up, and continue routing, planing, or sawing. You keep your workshop floor tidy, work more efficiently, and protect both the main filter and extractor motor.

Product information FAQ

€194.80

tax incl.

Product description

Robust. Durable. Reusable.

The long-life filter bag is robust, durable and suitable for vacuuming dusts of class L. Thanks to the robust polyester sanding cloth material, the long-life filter bag can always be reused. Vacuum, open the sealing slide, empty the filter bag, close the sealing slide and continue vacuuming. This enables work to be carried out efficiently, cleanly and systematically and reduces hazards to health.

For class L dust

Ideally suited for

Only suitable for dry, non-hazardous dust
Multiple filter bag for disposal of dust
For CT 33

Brand FESTOOL
02341309
EAN 4014549121856
Supplier number FESTOOL 456738

Frequently asked questions about this product

Answered by specialists

Which dust extractor is this filter bag compatible with?: This filter bag is designed for the Festool CT 33 dust extractor.
Is the Longlife filter bag reusable?: Yes, made from durable 3-layer polyester fleece, you can empty and reuse it repeatedly.
What types of dust is this bag suitable for?: It is intended for non-hazardous class L dust, coarse debris, and wood chips.
Is this bag suitable for fine dust?: No, this Longlife filter bag is not recommended for fine sanding dust.
How do you empty the filter bag?: Open the sealing slide, empty the contents, and close the slide to continue vacuuming.