Secure and Leakproof Design: This replacement water tank is precisely engineered for Karcher WV6 window vacuum cleaners, featuring a tightly sealed structure that prevents leaks and spills during operation. Enjoy worry-free, mess-free cleaning without drips running down windows, frames, or floors. Generous Capacity for Longer Cleaning: The upgraded tank capacity supports extended window cleaning sessions without constant refilling, ideal for large homes or multiple glass surfaces. Spend more time cleaning and less time at the sink, improving overall efficiency and user convenience. Quick and Easy Installation: Designed as a direct replacement for original WV6 tanks, this unit installs in seconds with no tools required. Simply remove the old container and click this one into place for a snug, stable fit that keeps your window vacuum performing at its best. Enhanced Cleaning Performance: Paired with your Karcher WV6, this replacement tank helps deliver streak-free, crystal-clear results on windows, mirrors, and tiles. The stable water supply supports consistent suction and wiping, leaving surfaces sparkling and improving the overall cleaning effect. Durable PE Plastic Construction: Made from high-quality PE plastic, this water tank offers excellent resistance to impact, cracking, and wear in daily use. The sturdy material ensures long-lasting reliability, making it a cost-effective spare part to keep your window vacuum working like new. Product Information: Name: WV6 Wastewater Tank Material: PE Plastic Part Number: 5.633-254.0 Color: As Shown Package Contents: 1 x Window Machine Water Tank 1 x Black Sewage Collector Only the above package contents are included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. The measurement allowed error is +/- 1–3 cm.