Lost or broken the water tank cap on your Karcher window vac? No worries – this SPARES2GO replacement closure cap has you covered. It’s designed to fit a whole bunch of Karcher models, including the WV Classic, WV Easy, WV50, WV60, WV70, WV75, and many of the Plus versions. It’s not an original Karcher part, but it’s made to be a high-quality compatible alternative that does the job just fine. The cap keeps your tank securely closed so you can clean windows without any leaks or spills. Easy to snap on and off for refilling. If you rely on your window vac for streak-free cleaning, having a spare cap on hand is a smart move – especially since the original can be tricky to replace. Keep your vacuum running smoothly with this affordable and reliable spare part.