Product review (5 stars): The freezer had been losing ability to cool over many years
Allowed me to add freon to my refrigerator / freezer. The freezer had been losing ability to cool over many years, especially during warm ambient temperatures. Freezer would only cool to 20 deg. F, if ambient was above 78 degree F. After adding freon the freezer is now cooling to below 0. Would not be able to add freon without this adapter. Saved over $1200 vs. a new unit.