Key Features
Maintains SuctionThe self-cleaning fleece design helps prevent fine dust from caking inside the bag, so your CT 36 dust extractor keeps pulling hard deeper into the bag’s fill cycle. Fine Dust CaptureThis Festool filter bag captures particles down to 5 microns and works as a pre-filter, which helps reduce load on the main filter during dusty work. Cleaner DisposalAn integrated sealing flap closes the bag before removal, which cuts down on dust spill when it is time to empty the extractor.
Overview
The Festool 496186 SELFCLEAN Filter Bag for CT 36 is a replacement dust extractor bag made for Festool CT 36 units. This is a dust extractor filter bag designed for collecting fine dust and debris while maintaining consistent suction. Model Number: 496186. If you run a CT 36 on sanding, cutting, or general cleanup, this bag matters because it helps the extractor keep working efficiently instead of fading off as the bag fills.
The big difference here is the SELFCLEAN fleece construction. Fine dust tends to cling to the inside of ordinary bags, creating a packed layer that restricts airflow and drops suction before the bag is actually full. Festool built this bag to stay more pliable, which reduces that caking effect. In real use, that means better extraction performance over the life of the bag and fewer cases where you throw away a half-used bag just because airflow fell off too early.
This Festool CT 36 filter bag also works as a pre-filter. It captures particles down to 5 microns, which helps catch the fine stuff before it reaches the main filter. That matters on jobs that create a lot of dust, because it can reduce wear on the primary filter and help limit how often you need to service or replace it. For users doing repeated sanding passes, drywall touch-up cleanup, or shop cleanup after trim and install work, that extra filtration is not a minor detail.
Festool also got the disposal side right. The integrated flap seals the opening when the bag comes out, so you are not dumping collected dust back into the air or all over the van, shop, or customer’s floor. The material is made to resist tearing and bag blowouts, which is exactly what you want from a vacuum accessory that gets handled when full.
Compatibility is straightforward. This bag is intended for Festool CT 36 dust extractors, with web data specifically calling out CT 36 and CT 36 AC variants. If you are already on the Festool dust extraction platform and want to keep your extractor performing the way it should, this is the correct style of bag rather than a generic substitute that can hurt airflow or fit.
Who should buy it? Anyone running a Festool CT 36 for fine dust collection and wanting clean disposal, steady suction, and proper fit. It makes the most sense for woodworkers, finish carpenters, remodelers, installers, and serious DIY users who actually rely on dust extraction instead of treating it like an afterthought.
Built to Keep Airflow Working
If you use your CT 36 for fine dust, bag design has a direct effect on suction. The Festool 496186 SELFCLEAN Filter Bag for CT 36 is made to resist internal dust caking so the extractor stays more effective as the bag fills.
- Self-cleaning fleece construction helps preserve airflow longer than rigid paper-style bags
- Captures dust down to 5 microns and serves as a pre-filter for the extractor system
What’s in the Box
- (5) Festool SELFCLEAN Filter Bags for CT 36
Key Specifications
| Tool Type | Dust extractor filter bag |
|---|---|
| Compatibility | Festool CT 36 dust extractors |
| Material | Self-cleaning fleece |
| Filtration | Captures particles down to 5 microns |
| Quantity | 5 bags |
| Certification | FSC-certified |
| Made In | Germany |
| Closure Type | Integrated sealing flap |
Compatibility
Dust Extractor Platform Designed for Festool CT 36 dust extractors. Known Fitment Supplementary web data specifically references CT 36 and CT 36 AC compatibility.
Built For
WoodworkingFinish CarpentryRemodelingJobsite CleanupFine Dust CollectionShop Vacuum Maintenance
Tool Nut’s Take
Tool Nut’s Take
Festool 496186 SELFCLEAN Filter Bag for CT 36 keeps your extractor earning its keep
This is the kind of accessory that seems small until you use the wrong bag and watch suction fall off halfway through the job.
- Who it’s for: CT 36 owners who collect fine dust regularly and want proper fit, cleaner disposal, and steady extractor performance.
- Why it stands out: The self-cleaning fleece design and 5-micron capture do more than hold debris. They help the extractor stay efficient and reduce stress on the main filter.
- Worth knowing: This is a 5-pack accessory for Festool CT 36 units, not a universal vacuum bag. Buy it if fit and airflow matter more to you than saving a few bucks on generic substitutes.
Common Questions
- What extractor is this bag made for? It is designed for Festool CT 36 dust extractors, and supplementary web data also references CT 36 AC compatibility.
- What does SELFCLEAN mean here? It refers to the fleece bag design that helps reduce internal dust caking, which helps maintain suction efficiency as the bag fills.
- How fine a particle can it capture? Product data states it captures particles down to 5 microns.
- Does the bag help protect the main filter? Yes. It acts as a pre-filter, helping trap fine dust before it reaches the main filter.
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