prevent fresh water from freezing
I occationally use my truck camper in the winter for skiing or going to overnight job sites. I don't run the heater all day, so put rock salt in my grey and black water tanks. My question is what ca...
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80 proof vodka freezes at -11F, so for 0F we can estimate you need at least 60 proof in your tank.
When I like the idea, I think running heater will become way cheaper.
When I like the idea, I think running heater will become way cheaper.
