The Evolution R11VAC-Li EXT Wet & Dry Vacuum Cleaner is ideal for power tool dust extraction and general cleaning tasks. Its bagless design keeps the vacuum compact and lightweight, whilst also being low maintece. There is also a handy blower function. Powered by Evolution EXT 18v battery system featuring keep cool technology which keeps the cells cool to maximise run time. Supplied with an L class filter for dry applications, and foam filter for wet applications. It also comes with 1 x Crevice Nozzle, 1 x Wide Nozzle, 1 x Round Brush Nozzle, 1 x Flexible Hose and 1 x Instruction Manual. Specification Capacity Dry/Wet 11/5.5 litre Airflow 21.2 litres/sec. Noise 78dBA Weight 3.4kg