Replaced mine last year with the Truck Fridge TF65 AC/DC. Only needed to modify the wood blocking underneath the fridge to get proper height in the cabinet and it was plug and play. Some on this forum have recommended just going with the DC stand alone, but I decided to stick with the duel power model.
2001 Sportsmobile RB50 7.3
West Central Mountains, Idaho
Some on this forum have recommended just going with the DC stand alone
I asked the manufacturer directly about this feature. They said the 110 volt option is there in case you want to use it somewhere that doesn't have convenient 12 volt power. For example, in a garage at home. They told me the fridge runs on 12 volts whether the converter is used or not, and if you have a 12 volt power supply available the 110 converter is of no use and not needed.