MiamiCuse wrote:
I bought a house that has a central air vac system. The system is
not
functional so it needs to be replaced. There is a conduit / outlet
in each room.

Here is a pic of the vac unit in the garage:

I didn't look at your pictures because I know every brand is
different. Since the unit is bad & you don't have the hose, I'd have
an installer come out and install a new unit and they would replace
the wall plates and hose to match the new vac.

Boy, it seems you bought a real fixer upper!!

Tom J