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GAS 20 L SFC 240V dust extractor No product photo yet

Compare it with

vsMilwaukee AS 2-250 ELCP

vsMakita VC2211MX1

vsDeWalt DWV905M

vsFestool CTM 26 EI AC

PowerMains, 240V

Warranty3 years (with registration)The terms ›

SpecsFrom Bosch's own documentationChecked 28 Sep 2026

Dust Extractors

Bosch GAS 20 L SFC Professional 240V 19L L Class Wet & Dry Dust Extractor

L class dustWet & dry6.4kg240V3 years (with registration)

Bosch GAS 20 L SFC Professional 240V wet & dry L class dust extractor: 19L container, 62 l/s airflow, 21.5 kPa suction. Power tool socket (up to 1700W).

Adds it to My Tools, kept on this device

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62l/s

Max airflow

21.5kPa

Max suction

19L

Container

72dB(A)

Noise (LpA)

6.4kg

Weight

Where it sits among dust extractors

Against the 78 dust extractors we list. Not a score: bigger isn't always better for your job.

Max airflow62l/s

9l/s lowestDeWalt DWH161highest 75l/sMakita VC4210MX

Max suction21.5kPa

8.8kPa lowestDeWalt DCV586Mhighest 26.5kPaBosch Green PAS30-240PRS

Container19L

0.21L lowestDeWalt DWH161highest 55LBosch GAS 55 M AFC

Weight6.4kg

1.65kg lightestDeWalt DWH161heaviest 20.3kgMilwaukee M18 ONEF2VC34M

Compare it with: + Milwaukee AS 2-250 ELCP + Makita VC2211MX1 + DeWalt DWV905M + Festool CTM 26 EI AC

Full specs

From Bosch's own documentation. Checked 28/09/2026. Report a spec error ›

Class & Suction

Dust classL class

TypeTank

Wet & dry✓ Yes

Max airflow62 l/s

Max suction21.5 kPa

Noise level72 dB(A) LpA

Weight6.4 kg

Power & Motor

Voltage240V

Power input1,200 W

Working With Your Tools

Power tool socket✓ Yes

Socket max load1,700 W

Wireless systemNo built-in wireless start. Bosch sells an add-on Auto-Start set (GCA 30-42 Auto-Start plug + GCT 30-42 tag, 1600A02GF2, listed on the GB site) that switches an extractor's mains supply; Bosch compatibility with this model not checked, so wireless_start left false.

Tank, Hose & Filter

Container19 L

Liquid capacity11.5 L

Hose length3 m

Hose connectorUniversal power tool adapter (35mm)

Fits toolsOther tools: check the adaptor fits your tool's port

FilterPleated filter (2 607 432 024), 0.28 m² (2,800 cm²)

Filter cleaningPush-button

Cleaning systemSFC

BagDust extraction bag (2 605 411 231)

The verdictOur take

The GAS 20 L SFC is Bosch Professional's compact 240V L class wet & dry extractor, with a 19L container, 62 l/s of airflow and 21.5 kPa of suction at 6.4kg. L class covers general and wood dust, and with a power tool socket up to 1700W, SFC push-button filter cleaning and a 3m hose it suits carpenters and fitters carrying an extractor between jobs. We rate it a practical light extractor for sanders and saws; the GAS12-25LS gives a 25L container at 9.4kg, and the GAS 35 L SFC+ steps up to 74 l/s and 35L.