I just got a used Little Giant still air with the auto turner, for a steal at an auction. It all seems to work. It is missing a red plug and does not have an easy clean tray. I will probably buy both. Should I go ahead and upgrade with a fan kit? Does it make that big of a difference? I am looking at 30 bucks at best for the fan kit. We will probably fire it up in a couple weeks and try out some Bantam Cochins.