Bosch GAS 400 A Professional 240V 40L L Class Wet & Dry Dust Extractor

The GAS 400 A is Bosch Professional's 240V L class wet & dry extractor, with a 40L container, 71.5 l/s of airflow and 23 kPa of suction at 14kg. It pairs L class for general and wood dust with automatic filter cleaning every 15 seconds, a manual mode for wet work, a tool socket up to 1660W and an L-BOXX stack point, suiting long sanding and sawing sessions. We rate it a capable large-capacity L class extractor; the GAS 12-40 MA takes the same 40L to M class, and the GAS 35 L SFC+ gives 74 l/s at 11.6kg.