DIMENSIONS ARE NOT ACCURATE.  I had a very tight space within which to fit this item.  The website shows the width at 18.25", in reality the width is 21.5".  BIG difference.  Needless to say this product didn't work for me based on this, and was returned.  It would have been nice had the website shown the accurate dimensions of the product to save myself, FedEx and Wayfair the headache of the return.  At least Wayfair was understanding and accepted the return easily.