Garbage disposal replacement parts compatible with InSink-Erator. Flex coupler replaces part number 74085. The replacement flexible connector is designed to minimize vibration in the exhaust pipe, helping to prevent damage. Helps efficiently remove waste from kitchen sinks and keeps garbage disposal systems functioning properly. A black coating on the surface of the metal parts is present from the manufacturing process—it protects the metal and enhances sealing performance. Simple installation process: easy to install and helps quickly address sink water leakage issues, saving time. Please check the product dimensions carefully to ensure compatibility with your system. Detailed product features and specifications are provided in the title and product information. We aim for complete customer satisfaction—please reach out with any questions or concerns. Thank you for choosing this product.