eufy Accessory-Auto Water Refill and Drainage System, Auto-Refill and Drain Module, Compatible S1 Pro Hydrojet

Hands-Free Convenience: Experience hassle-free cleaning with an automatic water refill and drainage system, which eliminates the need for manual refills and emptying dirty water tanks. Compatibility: Designed for seamless integration with eufy S1 Pro, enhancing performance and convenience. Leak-Proof Protection: Multiple layers of overflow protection maintain a controlled water level to prevent spills, offering peace of mind and hassle-free maintenance. Additionally, the pre-installed water tank operates without electrical controls, so no wiring is required.