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DIY Hydronic Floor Heating
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03-03-16, 11:41 AM
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buffalobillpatrick
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Location: Florissant, Colorado
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They will be stamped Food Grade and/or PEH
Have U seen these threads?
http://ecorenovator.org/forum/solar-...affin-wax.html
http://ecorenovator.org/forum/geothe...hp-source.html
http://ecorenovator.org/forum/solar-...e-storage.html
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