Flex Coupler Garbage Disposal Parts Compatible with Insink-erator, Flexible Discharge Anti-Vibration Tailpipe Mount Coupling Replaces Part Number 74085



  • ✅ CHECK COMPATIBILITY:Designed as a for part 75499 and previous part number 74085. Compare the part number, dimensions, mounting tabs and discharge connection with your coupler before ordering.
  • ✅ FLEXIBLE CONNECTION: The flexible rubber coupler connects the garbage disposal discharge outlet to a compatible tailpipe assembly while accommodating minor movement during operation.
  • ✅ HELPS ISOLATE VIBRATION: Flexible construction helps reduce vibration transferred between the disposal and discharge piping, supporting a secure under-sink connection.
  • ✅ PART SET: Includes one black flex coupler, one metal mounting plate and one mounting screw. Garbage disposal, discharge pipe and additional installation hardware are not included.
  • ✅ Easy to install -garbage disposal parts for Compatible with Insink-erator are easy to take in and out. Non aftermarket product is not sponsored or endorsed by,or affiliated with the products it fit,including Insink-erator.


  • FREQUENTLY ASKED QUESTIONS
    Q: Does it prevent leaks? A:Yes, the 75499 Flex Coupler Garbage Disposal is designed to prevent leaks.
    Q: Is it hard to maintain? A: No, the 75499 Flex Coupler is very low-maintenance. Once installed, it requires virtually no upkeep—it's a passive rubber connector that simply reduces vibration and prevents leaking as your disposal operates.
    Q: Does it reduce noise? A: Yes! The 75499 Flex Coupler is specifically designed as an anti-vibration tailpipe preventing the exhaust pipe from vibrating during operation, it helps reduce the rattling and vibration noise that a worn or cracked coupler can cause.
    Q: Can it be used with other products? A: No, the 75499 Flex Coupler is specifically designed for InSink-Erator disposals only and replaces part numbers 75499 and 74085. It's not compatible with other garbage disposal products like for Was-te King, Mo-en, or Ba-dger.
    Q: Is installation hardware included? A:The 75499 Flex Coupler comes as a single piece — the coupler itself — along with a bolt/screw for best installation results, we recommend reusing the bolt from your existing coupler when possible, as it is already matched to your equipment’s thread size and sealing fit.