Linda - Good idea it took a little digging but I was able to find my Amazon order for the cover. This is the link to the cover for my Dometic Duo Therm 13,500 Air Conditioner. Below is a picture of the cover when I bought the RV. I recommend that anyone to replace the cover before it gets bad like this because in my case the previous owner had parked it under a tree and a branch fell down and lodged in the AC and when they turned it on it ended up breaking off some of the cooling fan blades. I had to replace that fan blade assembly in order for the AC to work correctly. https://www.amazon.com/gp/product/B00IABG8OI/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1