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oxygen barrier

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bovide
bovide Member Posts: 13
in THE MAIN WALL
I want to replace steam return lines with 1" pex tubing. Because a steam system (one pipe) is vented, do I need to bother with oxygen barrier tubing, or can I use potable water pex?

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  • Unknown
    Unknown Member
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    Senator

    I think I would stick with iron pipe. Sagging would be a problem, even if it COULD take the heat.

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