Garbage disposal replacement parts compatible with InSink-Erator. Flex coupler replaces previous part number 74085. The replacement flexible connector is installed to prevent exhaust pipe vibration, helping to avoid breakage. Aids in removing waste from kitchen sinks and helps keep garbage disposal systems functioning properly. Metal parts have a black surface layer formed during the manufacturing process, which protects the metal and enhances sealing performance. Simple installation: easy to install and helps resolve sink water leakage issues quickly, saving time. Please check product dimensions to ensure compatibility. Detailed product features and specifications are provided in the title and description. For any questions, feel free to reach out for support. Thank you for choosing this product.