Karcher WV2 Plus Window VacWindow Vac WV 2 Plus With the innovative Window Vac, Krcher has revolutionised window cleaning. When you use the original Krcher Window Vac, cleaning becomes child's play, saving you a great deal of time and effort. Thanks to the electrical suction, the annoyance of dripping water is now a thing of the past. The intelligent combination of the spray bottle and the microfibre wiping cloth, along with the suction function of the Window Vac, ensures