Building the Heat Echange for Heating Our House

Building the Heat Echange for Heating Our House
  jnull0
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Hey guys, this is a RE-POST from 2 years ago. I have been getting a lot of questions about the heat exchange so I though I would put this out again in hopes of answering some questions. It is our off grid wood burning heat exchange we use to heat our ho


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Noel
Noel
$25