Heater,Fill Tube 13.5W SVCE (IC-18F,IC-30F,IT-30F,
          IT-30CI,IT-36CI,IC-24FI,PRO3650)
  NOTE:   ALSO SEE 7028345
 IT-36CI  Use As A Replacement Heater, For Add-On
          Heater See 7029958
 IT-30CI  Use As A Replacement Heater, For Add-On
          Heater See 7029959
 IT-30FI  Use As A Replacement Heater, For Add-On
          Heater See 7029960
 IC-30FI  Use As A Replacement Heater, For Add-On
          Heater See 7029961
 ID-30FI  Use 7009435 as a Replacement Heater.
          For Add-On Heater Package See 7029963
 PRO3650  Use Regardless of Serial Number