Thanks Matt. I wasn't referring to buying yours, but the measurements are very helpful. Mine was similar, though it was a 1978 Cookmatic. I actually have located an earlier one I'd like to get if it's current owner will sell it (it's one of the first models). It will be tight if it fits... My opening I have for the microwave is 22 and 5/8 inches wide. I guess we'll see. I'll keep the group posted, if it works out...