Teflon tape or pipe thread dope ?
Which do you use on your metal to metal water heater plug ? My old trailer had a plastic plug so nothing was required, but this one has an anode. Guy
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Use both, either, or none at all. If the plug is a dissimilar metal than the tank, tape will slow electrolysis on the threaded hole but not eliminate it. I like to use tape since it allows for easier removal if I choose to remove the anode for inspection or replacement.
Cleaning the threads of the water heater where the anode is connected is a good thing. I usually use a threaded nipple that is the same size as the threaded hole, along with some CLR or other mineral eater.
Cleaning the threads of the water heater where the anode is connected is a good thing. I usually use a threaded nipple that is the same size as the threaded hole, along with some CLR or other mineral eater.
