Product review (2 stars): Has potential but not what it should be...
I saw several issues including the fact that it needs to be painted -- (lets see -- do you expect it to be outside...ohhh yes -- always...)The elbow snaps together and is not airtight because they did not glue the whole thing.  The top should screw onto the elbow to secure it.  All these are little issues but they affect the ability to install and use it. It's also huge --