This Vollrath Adapter Ring will allow you to use the 11 Quart Heat-N-Serve Rethermalizer or Cayenne Colonial Kettle with a 7 Quart Inset. Model: 72196 Fits Heat-N-Serve Rethermalizer and Cayenne Round Heat-N-Serve Allows 11 Quart Warmer to Accept 7 Quart Insets The Warranty Does Not Apply To Products Purchased For Personal, Family Or Household Use