Quote:
Originally Posted by Webbsatwinni
I have been paranoid that this would be an issue on the island and found this heater. We haven't had any issue recently so we did not buy it. But this looked easy to install without digging.
http://www.septicheater.com/index.html
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This is iffy for islands as the power is unreliable in the winter... such as now on Rattlesnake. I wonder how long a battery backup would last?