Metabo ASR 36-18 BL 25 M SC Wet & Dry Vacuum with cordless control function for intelligent extraction without cable connection. CordlessControl the vacuum cleaner starts/stops automatically when the cordless tool, which is connected to the hose, is switched on or shut down. Manual starting of the vacuum cleaner is also possible with the remote button at the coupling bush of the hose. It offers high suction power, comparable to a mains-powered vacuum cleaner, thanks to the energy of two 18V or alternatively one 36V battery pack. A 3-stage suction power controller provides adapted power depending on the application. The SelfClean feature enables cleaning during breaks or manually when needed. There is also an automatic trailing mechanism for emptying the suction hose completely. The battery compartment is dust and splashproof for extra peace of mind, it is also lockable for added security on the jobsite. Bare Unit, No Battery or Charger supplied. Works with all CAS (Cordless Alliance Sy