Bosch Professional GAS 12-25 LS L Class Dust Extractor

The Bosch Professional GAS 12-25 LS L Class Dust Extractor is a corded wet and dry vacuum for trades. It carries L Class certification and IPX4 protection. A 1200W motor drives it. It plugs straight into your power tool through the built-in socket.

Dust builds up and the filter clogs. Bosch tackles that with SFC semi-automatic filter cleaning. One press restores over 90% of suction power. Vacuum pressure is 210 mbar. Airflow is 65 l/s. Gross volume is 25 litres. Net volume is 20 litres. Water volume is 18 litres.

It weighs 10.3kg and sits on 4 wheels. Size is 545 x 340 x 455mm. The suction hose is 3.1m long. In the box are two plastic extension pipes, an elbow pipe, a crevice nozzle, a floor nozzle, a nozzle adapter, a fleece bag and a flat folded filter.

Why buy it? It handles drilling, chipping, wall chasing and cutting. It is compact enough for tight indoor spaces. It also supports blowing. A clean blowing pipe is needed for that and is sold separately. The socket starts it with your tool.

L Class means the filter stops fine non-hazardous dust. A clogged filter cuts suction fast. SFC pulses the filter clean so suction comes back without stopping work. Vacuum pressure of 210 mbar is the pull on a blocked hose. Airflow of 65 l/s is the volume of air moved. IPX4 means it resists splashes from any direction.

Fit the fleece bag and filter before use. Press the SFC button when suction drops. Unplug before emptying or changing parts. Do not use it for asbestos or other hazardous dust. Keep the cable dry and clear of sharp edges. IPX4 protects against splashes only. Do not spray it with water.