Suction without limits: Driven by 2 18-volt batteries and a powerful 36-volt motor. This cordless wet/dry vacuum cleaner WD 4-18 Dual battery set is part of the 18 V Kaercher Battery Power battery platform and impresses with a powerful suction power and great freedom of movement. The device, the 2.2-meter-suction hose and the clip-floor nozzle are optimally tuned to one another and remove wet, fine or coarse dirt in a jiffy. The vacuum cleaner has a shock-resistant 20-liter plastic container, nonwoven filter bags and a flat folded filter, which is suitable for non-stop wet and dry suction without changing the filter. Thanks to patented removal technology, the filter can be removed and cleaned in seconds - without dirt contact. The blowing function helps if you cannot vacuum up the vacuum. The suction tube storage is space-saving and safe by hanging at the head of the device. Pipes and floor nozzle are also parked quickly and comfortably on the bumper. Further features are the ergonomic carry handle as well as the Pull & Push - locking system for simple opening and closing of the container. Supplied with 2 18 V Kaercher Battery Power batteries and a charger are included.18 V + 18 V = 36 V Power:Powerful 36 V motor operated with 2 18 V Li-ion batteries. Real-time technology with LCD battery display: Remaining time, remaining charge time and battery capacity. The battery-operated wet/dry vacuum cleaner with the highest suction power within the Kaercher home & garden range. Patented filter removal technology:Very fast and easy removal of the filter by unfolding the filter cassette - completely without dirt contact. For wet and dry suction without additional filter change.Practical blowing function:The practical blowing function helps wherever vacuuming is not possible. Effortless removal of dirt, e.g. from a pebble bed.This text is machine translated.