Festool CT SYS Portable HEPA Dust Extractor model 584174
Festool Festool tools
  • Festool CT SYS Portable HEPA Dust Extractor model 584174
  • Portable HEPA Dust Extractor in Use
  • Festool Dust Extractor Carrying Options

Festool CT SYS Compact Full Unit HEPA Dust Extractor

The Festool CT SYS Compact Full Unit HEPA Dust Extractor provides high-performance, full unit HEPA-certified dust extraction from a compact unit that's great for cleanup in confined spaces—perfect for painters, remodelers, renovators & do-it-yourselfers.

The CT SYS is housed in a Systainer format so you can stack it with other Systainers and work more efficiently. The top Systainer holds the power cord & the anti-static dust hose in a neat, coiled configuration. The bottom Systainer contains the motor, HEPA filter cartridge, dust filter bag, upholstery tool & crevice tool.

The CT SYS can be operated manually, or you can plug your tool into the supplied outlet socket for powerful, tool-triggered suction. At a little over 15 lbs., this lightweight unit is easy to carry using either the built-in handle, or the comfortable, adjustable shoulder strap.

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Tech Spec Product Info User Generated Content

Festool's Smallest Full Unit HEPA-Certified Dust Extractor Provides Full-Size Performance in a Compact, Easy-to-Carry Container

The CT SYS is Festool's most compact, lightest weight HEPA-certified dust extractor, and it's housed in the familiar Festool Systainer format. The CT SYS may be small, but it packs a powerful suction, and can be integrated with other Systainers so you can haul everything you need to the job site easily.

HEPA filtration offers better dust extraction because a HEPA filter can trap 99.97 percent of dust particles that are 0.3 microns in diameter (a micron equals one millionth of a meter). Replacement HEPA filter elements and filter bags are sold separately.

INTENDED USE: The CT SYS is suitable for extracting non-hazardous dust, dirt, sand, and chips. It is also suitable for increased loads during commercial use according to IEC/EN 60355-2-69. The filtering performance of the overall unit, which is fitted with a HEPA filter element, corresponds to HEPA quality H 13 (medium degree of filtration 99.5%).

WARNING: The CT SYS is not recommended for continuous aspiration and extraction of fine dust, such as cement dust or filler. The CT SYS is not suitable for extracting water and other liquids, and is for indoor use only.

Festool CT SYS Compact Full Unit HEPA Dust Extractor Features

  • Compact design is packed into a Systainer format so it can stacked with other Festool Systainers.
  • Lightweight, portable, full-unit HEPA-certified dust extractor offers powerful suction.
  • Low sound level helps protect hearing.
  • Manual or power tool-triggered operation makes it very easy to use.
  • Self-contained onboard hose and power cord storage.
  • Easy to carry using the integrated handle or the comfortable, adjustable shoulder strap.
  • Filter bag and HEPA filter element change-outs are quick and easy.
  • The hose holder can be removed to make the CT SYS less bulky and more portable while using it.
  • Ideal for professional or home use.

CT SYS Compact Full Unit HEPA Dust Extractor Includes:

  • Upholstery tool
  • Crevice tool
  • HEPA filter cartridge
  • Dust filter bag
  • Anti-static hose
  • Hose and power cord storage area
  • Adjustable carrying strap


Technical Specifications  CT SYS Dust Extractor 
Dimensions (Inches)  15-9/16 D x 11-5/8 W x 10-5/8 H 
Weight  15.2 lbs. 
Certification  Full unit HEPA rating 
Methods of Operation  Power tool triggered or manual 
Maximum Airflow (Suction Capacity)  106 cubic ft./minute 
Vacuum Static Pressure  80" 
Sound level  67 dBa 
Anti-Static Dust Hose Length  9 ft. 8 in. 
Power Cord Length  16.4 ft. 
Filter Bag Capacity  .9 gallon 
Replacement Filter Bag  Festool 500438 (sold separately) 
Replacement HEPA Filter Cartridge  Festool 200340 (sold separately) 


Please read all safety instructions before using this product. Do not use outdoors or on wet surfaces, and unplug when not in use. Do not handle plug or dust extractor with wet hands. Use extra care when cleaning on stairs. Do not use to pick up flammable or combustible liquids. Do not pick up anything that is burning or smoking, such as cigarettes, matches, or hot ashes. Do not use without dust bag and/or filters in place. Connect to a properly grounded outlet only. See Grounding instructions. Read and understand ALL instructions before use.

BRAND: Festool
Type: Vacuums
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