The DEWALT DCV517N Cordless 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.