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brass manifolds approved for use with potable water?

uponor said none of their brass manifolds are approved for use with potable water. the contractor says they are approved. how can i find out independently?


  • Brad White_185
    Brad White_185 Member Posts: 265
    I would take

    Uponor at their word. If they say "no", why would the plumber contradict that? Red flag for me.

    It does go state by state, but here in Massachusetts all components have to be approved by the plumbing board. One of the things they look for in particular is the lead content of the metal.
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