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
User manual Bissell CrossWave Cordless Max (English - 12 pages)
I call it the Cluster Buster. Just add boomalope to the second pod, and you've got a nuke that'll deploy through Cluster Shields. Then you just mop up with mortars. I can't
Kärcher window cleaner. Red light fault. Fast and easy fix. - YouTube