Blue, below are some pictures of the Kenmore washer/dryer that is installed in our 3400RL. You said the factory was going to install the vent for you. I just wanted to let you know that there is a hole in the side of the unit that the vent needs to align with. I hope they have that information. The unit works great,however if the unit did not come from the dealer with it already installed I would do what OZZ did. That is a better setup.