REVIT MEP Duct/pipe fittings

I try to undestand how does it work dynamo with duct/pipe fittings.

I collocate a family fitting in a duct, although the geometry is ok, the connectors don´t work. I look for connectors category in dynamo, but I don’t see it.

Someone has been found with this workflow?

duct fitting

Hi Justo,

Refer this post

Good Luck!