Simple to order and to install

The title really says it all. This requires no tools to install and anyone can do it. It is overpriced for what you get, but it's a lot cheaper than a new dishwasher. One other thing. Before running the dishwasher give the spray arm a spin to make sure it is not obstructed. You might have to slide the tray out a fraction of an inch so the arm does not strike the rear support.