Working cooktop – see video for a quick demonstration. I try to take photos with bright lights and glare to magnify the camera’s ability to capture imperfections. Usually under normal lighting conditions things don’t look as bad but please be aware it is a used cooktop with imperfections. Has some gunk on the bottom side of the outer lip from previous installation. 4 wire setup connection – see pics. Approximate measurements also shown in photos. The downdraft adapter will also be included in case it is of any use to you. Large/bulky item with the downdraft attached. (Western half of USA).