Cordless Vacuum Cleaner GAS 12V. The GAS 12 V Professional is Bosch's extremely compact 12V handheld vacuum cleaner, ideal for dry vacuuming. It offers cordless freedom while cleaning, even far from power outlets. Its extremely compact design ensures unrestricted maneuverability and good handling, fitting into the smallest L-BOXX 102 for convenient transport. With the included extension tube, the GAS 12 V Professional effortlessly reaches tight spaces and distant areas. It comes with a flat pleated filter, a crevice nozzle, L-BOXX 102, GAL 12V-40 Professional fast charger, a 1/2 L-BOXX insert for GAS 12 V, a 1/2 L-BOXX insert for the charger and battery, as well as two GBA 12V 3.0Ah batteries.