I love my dehydrator and been drying everything my family will eat. I bought new trays and screens recently from Amazon but they were a little too big. I can use the trays but I had to cut down the screens. I want to get fruit roll-up trays to do tomato sauce to make tomato powder but don't think they will work if I have to cut them down. They say they will fit my NESCO but the other thing didn't. Thank you for this article.