Kärcher Window Vacuum Extension kitKrcher Window Vacuum Extension kit You can now clean high windows, skylights and other difficult to reach smooth surfaces conveniently and without having to haul yourself up a ladder: This is made possible by the telescopic extension kit for our Window Vac and the vibrating cordless wiper. The set consists of two telescopic lances, an intake with flexible joint for the Window Vac and cordless wiper, as well as a wiper with microfibre cloth. The set