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radiant heat tubing

Hello, I am trying to determine what kind of radiant heat I have by the tubing. How can I find out if there is no logo?


  • GroundUp
    GroundUp Member Posts: 1,573
  • psb75
    psb75 Member Posts: 701
    Good description of the color. Close up picture of the "cut" cross-section of the pipe too.
  • Solid_Fuel_Man
    Solid_Fuel_Man Member Posts: 2,599
    Could be PEX-A w/O2 barrier or could be green garden hose. Something in between those.....
    Serving Northern Maine HVAC & Controls. I burn wood, it smells good!
  • hot_rod
    hot_rod Member Posts: 19,281
    the connection and manifold type can sometimes be a clue
    Bob "hot rod" Rohr
    trainer for Caleffi NA
    Living the hydronic dream