Creating a Revit duct transition

[brianwclayton1969]

Good morning Revit MEP users, I'm in need of assistance on creating a Duct transition part. I have tied to create it with connectors at 3 ends and I cannot figure out what I have been doing wrong. I have created these before and some reason nothing I have done is working. I need the part to change sizes on each end when its connected to a different duct size without adding additional transitions or parts. I have added a picture and an inventor/.rfa part. The Inventor/Revit family doesn't change size at the connector part. I tried to ad the revit family that was created in inventor but it would accept it.

Any assistance would be appreciated

Thanks Brian

[CADmonkey_UK_Building_Services]

Can you post the RFA?

[brianwclayton1969]

It's an inventor part (.ipt) converted to a Revit family (.rfa), but the Autodesk link won't accept it. Every time I link it the post deletes the link. Is there another way to for me to send it or link it?

Thanks Brian

[CADmonkey_UK_Building_Services]

I'm sure I've seen RFAs posted before. Maybe it's got something to do with your side.

Load the part into a fresh project and upload that?

[apjones]

Brian, I sent you an email.