Amazon.com - Vacuum cleaner for windows WV 50 plus -
Karcher WV 1 Plus Window Vacuum Squeegee - Also Perfect for Showers, Mirrors, Glass, & Countertops - 10 in. Squeegee Blade 1.633-041.0 - The Home Depot
Karcher Window Vac - Vacuum Cleaner For Windows WV 50 plus - TESTED + WORKING. | eBay
WV 1 Plus *KNA | Kärcher
Replacement Wall Charger for WV 1, WV 10, WV 50, WV 55, WV60 and KB 5 | Kärcher