BOSCH GAS-20L SFC
240v L class dust extractor
- 1200 Watt
- Single speed
- Capacity: 15 litres dry / 12 litres wet
- 1200 Watt
- Single speed
- Capacity: 15 litres dry / 12 litres wet
- 1200 Watt
- Single speed
- Capacity: 15 litres dry / 12 litres wet
Bosch GAS 20 L SFC
The Bosch GAS 20 L SFC is a compact professional wet/dry extractor designed for jobsite dust control, cleanup and power‑tool extraction. Its semi‑automatic filter cleaning system and durable construction make it suitable for continuous use in workshops, construction environments and installation work.
Key Features:
• SFC Semi‑Automatic Filter Cleaning: Restores suction at the press of a button for uninterrupted operation
• High Suction Performance: Strong turbine for effective wet and dry extraction across multiple applications
• Dust Class L Compliance: Suitable for general dust extraction tasks on site
• Compact, Portable Design: Easy to transport and store due to its lightweight housing
• Universal Power Tool Adapter: Connects directly to Bosch and third‑party tools for dust extraction at source
• Suction Regulator Control: Adjusts airflow for delicate or low‑dust tasks
• Wet & Dry Capability: Handles liquid spills and dry debris without changing filters (with correct setup)
• Durable Filter System: Large pleated filter surface for long service life and stable airflow
• No Blowing Function: Extractor‑only design for controlled dust management
Technical Specifications:
• Max Input Power: 1200 W
• Airflow Rate (Turbine): 62 L/s
• Vacuum Pressure: 215 mbar
• Container Volume (Gross): 19 L
• Container Volume (Net): 15 L
• Water Capacity: 7.5 L
• Dust Bag Capacity: 6.7 L
• Dust Class: L
• Filter Surface Area: 2800 cm²
• Weight: 6 kg
• Voltage: 230 V
• Hose Diameter: 38 mm (universal hose)
• Packaging Dimensions: 400 × 590 × 395 mm
Included Accessories:
• Pleated filter
• Dust extraction bag
• 2× 0.5 m suction tubes (35 mm)
• Universal power‑tool adapter
• Suction regulator control
• Crevice nozzle (35 mm)
• 3 m universal hose (38 mm)
• Coarse dirt nozzle (35 mm)
Alternative: Bosch GAS 35 L SFC+
Higher‑capacity extractor with stronger airflow, larger container and enhanced filter cleaning for heavier site use.
L class dust extractors (short for low class) are used for the removal of non-hazardous dust & particles, often in a workshop environment. They are suitable for dust particles with maximum allowable concentrations (MAC) > 1 mg/m3 such as dust that originates from, amongst other materials; gypsum (the main constituent of plaster), soft wood (pine, spruce etc), plasterboard, corian etc. Click here to see all our dust extractors, vacuums & fans
High suction force due to powerful 1200 watt suction turbine - for versatile applications in wet and dry operation
Easy filter cleaning due to semi-automatic filter cleaning system (SFC)
Integrated blowing function for quick and easy drying, e.g. of paints or other fluids that dry easily
Certified safety dust extractor that meets dust class œL in accordance with the EU standard to provide good user protection
Plug socket for connecting power tools
Integrated accessories holders directly on the top part of the extractor, and practical cable and hose holder
Automatic shutdown when max. fluid level is reached
Easy accessory changes
Max. power input (turbine): 1.200 W
Weight: 6,0 kg
Container volume, gross: 19 l
Container volume, net: 15 l
Container volume, net, water: 7,5 l
Dust bag volume, net: 6,7 l
Dust class of wet/dry extractor: L
Dust class of main filter: L
Length: 440,0 mm
Width: 376,0 mm
Height: 482,0 mm
Filter surface area: 2.800 cm²
Max. volume flow rate (turbine): 62 l/sec
Max. vacuum pressure (turbine): 215 mbar
Bosch Blue - Professional
- 1 year warranty can be extended to 3 years (2 years for Batteries/Chargers) by registering the tool online within 30 days of purchase. For full information click here
- To register your tool for extended warranty click here
- Warranty claims: Call Bosch direct to arrange warranty repair Tel: 0344 736 0109 or use the online collection service
Bosch Garden Tools
- 2 year warranty - for full information click here
- Sign up for free 3 year warranty - click here
- Warranty claims: Call Bosch direct to arrange warranty repair Tel: 0344 736 0109 or use the online collection service
Bosch Green - DIY
- 2 year warranty - for full information click here
- Sign up for free 3 year warranty - click here
- Warranty claims: Call Bosch direct to arrange warranty repair Tel: 0344 736 0109 or use the online collection service
- You can order until 8pm for free next working day delivery to nearly all of England and Wales. For locations further from our hub, our cut off is 5pm. Some harder-to-reach locations may take an extra day. More info »
- For most orders we use a premium carrier that notifies you of a one hour timed delivery slot and sends text updates.
- If you change your mind within 30 days of buying a tool, no problem. Provided the tool has not been used and is in its original packaging, please email us at [email protected] quoting your order number, and we'll reply with your return options.
- If the tool is faulty within 30 days of buying it, we will arrange for its collection at no cost to you and supply a replacement.
- If the tool is faulty after 30 days of buying it, and before the expiry of the manufacturer’s warranty, we will guide you through the manufacturer’s warranty process.
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