Kärcher WV 1 Window Vac, Battery Running Time: 20 min, LED Display for Battery Status, Dirty Water Tank: 100 ml, Weight: 0.5 kg : Amazon.co.uk: DIY & Tools
Amazon.com: GROKIE Kärcher RM 500 Limited Edition White Lily Glass Cleaner Concentrate 750 ml Mixing Ratio 1:30 for Kärcher Cordless Window Vacuum Cleaner WV or for Manual Processing : Health & Household