Product review (5 stars): it is working and looks good.
I installed it along with Whirlpool 4396014 29-Inch to 50-Inch Vent Periscope,  http://www.amazon.com/gp/product/B0049I9OYC/ref=oh_details_o06_s01_i00.
it was very easy to install. I love the way it looks. so far so good. i hope it lasts.