From what I can see from pictures I've seen online, it looks like the dust connection port on the DX93e is oval or racetrack shaped.
It looked like the hose connected directly to this port, without any kind of an adapter.
From my experience switching the hose back and forth between the RO125 and ETS125, I find the hose end quite stiff and wonder if it could deform to the shape on the DX93e port? Connecting to a round port already takes a little effort. I'm having a hard time imagining what it would be like pressing it onto an oval port.
If that is in fact the situation (round to oval connection), how hard is it to attach the hose and would doing this frequently break the hose end down any faster?

From my experience switching the hose back and forth between the RO125 and ETS125, I find the hose end quite stiff and wonder if it could deform to the shape on the DX93e port? Connecting to a round port already takes a little effort. I'm having a hard time imagining what it would be like pressing it onto an oval port.
If that is in fact the situation (round to oval connection), how hard is it to attach the hose and would doing this frequently break the hose end down any faster?