Well, I received the new lid but it's not right. This was the third one I've tried. The new one measures 21-1/2" x 21-1/2". It needs to be a true 22 x 22", as the OD of this lid I just received is the exact size of the OD of the hatch so it won't fit down over it - sits on top of it, flush with the edges of the actual hatch. Second issue is hinge on the new hatch is almost 1/3 longer than the original. The third issue is the slide mechanism that opens the hatch - the new hatch is totally different. This is what my old one looks like inside the way the slide mechanism works in the screen. See attached please.