Nilfisk SC550 Automatic Water Filling Kit 55944918 – Genuine Auto Fill SystemThis genuine automatic water filling kit is designed for Nilfisk SC550 mid sized walk behind scrubber dryers, allowing the machine to be filled quickly and efficiently without manual intervention. The system connects directly to a water source and automatically controls the filling process, helping reduce downtime, prevent overfilling, and improve overall operational efficiency in commercial cleaning environments. Key Features Genuine Nilfisk