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Trane XR90 condensate fitting?

framistat Member Posts: 3
Trane XR90 was installed with no condensate neutralizer. I am adding one, however the PVC drain tubing outside the furnace is installed tight to a grey fitting, which will probably have to be replaced when I redo the PVC. Is the grey fitting a hardware store part? if so, what is it and what size? I see this Trane part, which may or may not be correct - would rather spend less if possible.


  • mattmia2
    mattmia2 Member Posts: 4,008
    Looks like a female adapter, possibly for electrical conduit. Is it screwed on to that hose inside?
  • framistat
    framistat Member Posts: 3
    The fitting is 3/4 barb on the inside to 3/4 male PVC on the outside.
  • framistat
    framistat Member Posts: 3
    The barb portion is Spears 1436-005 PVC insert fitting.