Karcher The Karcher WV5 Premium Window Vac is the ideal tool for a streak-free clean - using innovative technology the WV5 Premium is the perfect companion for clearing condensation and mopping up spills.Boasting a renovated head design and patented rubber blade the WV5 Premium really works for you - ebbing and curving to find the perfect position for a perfect clean every time. Ideal for use on windows, mirrors, shower screens and household spills - the WV5 Premium is 10% shorter and lighter than the original window vac, its compact sizing and cordless design means it's easy to take on the go and the impressive 35 minute run time on a lithium-ion battery means that there's less time charging and more time for cleaning than ever before.To ensure that you're getting the best out of your WV5 Premium it comes with a host of accessories including a spray bottle with microfiber head, regular 280mm suction nozzle and 20ml of glass cleaner concentrate