TN Compatible Toner Developer Assembly For C250i C300i C360i DV315 DV315M DV315K Drum Imaging Unit This toner developer assembly is designed to work with the specified printer models.It integrates the toner and developer components into a single unit, consistent performance during printing operations.The assembly is engineered to support image transfer and toner distribution as part of the drum imaging system.It serves as a compatible replacement for the , providing functionality for continued use in designated devices. Compatibility Disclaimer: This is an part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.