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Product Details

The Festool CT Cyclone pre-separator is ideal for workshops and projects with large amounts of dust and debris. This 3-stage filtration system increases the efficiency of Festool CT 26/36/48 Dust Extractors by collecting large debris like chips, splinters, and coarse dust, and preventing them from entering the dust extractor. The result? Fewer filter and dust bag changes are necessary, saving money and time.

The Cyclone also reduces the amount of dust that reaches the main vacuum filter, ensuring consistently strong suction power for maximum dust extraction. This compact, portable system fits within the Systainer storage system, making it easy to store and transport.

Tech Specs
Technical Specifications CT Cyclone Dust Collector
Weight 15.4 lbs (7kg)
Max container capacity 5.3 gal (20 l)
Length 15-5/8" (395 mm)
Height 14" (515 mm)
Width 11-1/2" (295 mm)
Info & Guides

Additional Filtration for CT Dust Extractors

Removing debris and large dust particles before they enter the dust extract reduces how often you'll need to replace filter bags and filters, saving you both time and money.

Unique flat cyclone design lets the CT Cyclone fit within a Festool Systainer storage module, making it easy to move and store. Standard Festool CT accessories like the boom arm, CT handle, and WCR work center are all compatible with the Cyclone.

Pair with a HEPA-Certified CT Dust Extractor for a comprehensive system that complies with OSHA's Table 1 rule for silica dust.

Note: Cannot be used with Festool CT SYS, CT MINI or CT MIDI dust extractor models.

Technical Information

Festool CT Cyclone CT-VA-20 Pre-Separator Dust Collector Features

  • Reduces necessary dust bags by handling high volumes of dust and debris with cyclone technology
  • Maintains consistently high suction power as a result of reducing the dust load on the main filter
  • Easy to transport thanks to a stackable collection container with compact dimensions and a sturdy design
  • Tool-free design allows for working flexibly in every application with and without CT CYCLONE pre-separator
  • For combining with all Festool CT 26/36/48 dust extractors with and without Autoclean function
  • Approved for all HEPA Dust Extractors
  • Optimum use with machines and applications with high levels of dust


  • Cyclone Systainer
  • VAB-20 collection container
  • Systainer pan
  • Connecting hose
  • Disposal bag
  • Container lid