The Manitowoc IAUCS is an Automatic Cleaning System designed for Indigo NXT Cubers (models iF0300 - iT1900) and QuietQube models (iF600C - iF2100C). This external mounting accessory automates the scheduling and execution of routine de-scaling, ensuring optimal performance and longevity of your ice maker. Please note that the assembly does not include cleaner or sanitizer. The IAUCS is NSF and cULus certified, making it a reliable choice for maintaining your ice-making equipment. Not compatible with IB models.