I have a Frigidare D43 Compact refrigerator and need to know what type of bulb I should get to replace my burned out one. This is a very old refrigerator and the original bulb. I cannot even find manuels online to give me a bulb number. I did not get a manuel with it to find the replacement type bulb. It has a screw type base and is between an intermediate and a candelerabra size.