The DEWALT DCV517N XR Wet & Dry Vacuum has a large 1.9 litre tank capacity, for cleaning up large amounts of debris. The heavy-duty, washable filter is highly efficient, traps 99.7% of dust as small as drywall and cement dust. Single latch tank removal allows for quick and easy emptying of the tank. The rubber hose is extendable to 1 metre for added flexibility for a wide range of applications. Runs off a single 18 Volt Li-Ion/NiMH/NiCd battery (NOT Supplied). Allowing quick and easy change between different tools with a single battery. Bare Unit, No Battery or Charger Supplied. Supplied with 1m Heavy-Duty Rubber Hose, Crevice Tool & Wide Nozzle. Specification Capacity Wet/Dry 1.9 Litre. Max Airflow 15.9l/sec. Hose Nozzle Outside Diameter 32mm. Dimensions (LxWxH) 460 x 160 x 200mm. Weight 1.2kg.