agita, If you are putting it in a camper, I went with a kenmore, fit right in, i like them better and just electric, which is very cheap to run them, to many problems with the dual unit when they get older
OCS1, I was thinking of doing just that If I can't find one cheap. I was hoping to use it when I don't have AC hook up. I also heard that if you use a reg one at a funny incline or angle it wrecks the system. I dont know about that but I will keep looking. It HAS TO FIT the orig opening of 22 1/2 x 31 or smaller. trailer has no more space for others w/o major surgery.