Pictures of my cab
This is a Curtis soft side cab mounted on a Kubota BX2200
From the rear
From the side
Inside looking forward
One of my favorite features!
Close up of hose connections
The hoses come out through the firewall here and go under the cowling.
One hose comes up by the air cleaner and connects to an adapter with a T connection that goes on the gooseneck. This is supplied with the heater, not the cab or tractor.
The other hose goes all the way under the tractor engine and mounts to another T fitting installed in the bottom radiator hose. Again, this comes with the heater.