Reed & Karen: I hope you don't mind that I created a new thread for this and moved your post.
This
is what we have and it is made to fit the F45S awning that is installed on the Elite II. Setting it up takes about 15 minutes after you have done it the first time. There are a couple of accessories that have to be screwed into the awning and some assembling of other parts that only require being done once during the initial set up. The room's construction is top notch and it packs neatly away in its own (included) carrying case. It is heavy, weighing in at about 65 pounds. You do need to secure it to the ground in case of wind.
I've included some pics of our initial set up and a couple taken during a recent trip to Maine.