Connecting objects with curved surfaces

I am a bit of an amateur but have come a long way in a short time. However, this has me stumped. I probably must use some tools I have not discovered yet.
I am making an air nozzle for my 3D printer. I have a tube with a divider (more for support than air flow) and 2 outlet nozzles The nozzles are basically the same shape as the tubes but they are angled in 2 planes. How do I connect these pieces?

the file has the tube and the ends of the nozzles in position. The tube can move up or down to optimize the flow and I will eventually adjust its length as I have to make a similar connection at the top to the fan output.

sorry, the file upload doesn’t want to work right now.
use this link

One example… (379.6 KB)

used plugins and tools:
Vertex tools
Solid tools

amazing !!!
now all I have to do is figure out how to do that.

thx Cotty