I'm going to take a chance that the right person reads this. My mom has this huge Hatchrite incubator. It must be 5X5X4ft ht. She says its completely shot and needs a new computer. I am wondering if any of you know about a replacement computer. She isn't very optimistic about it. I am thinking on either getting that one some replacement parts or just using the body and starting over as though I am making a homemade job like if I wanted to convert an old refrigerator or going ahead and converting an old refrigerator or making a cabinet out of something that can take the moisture. Its a long shot on the Hatchrite, but it doesn't hurt to ask. I'm sure it can hold several hundred eggs. Still, my dad says he is willing to help convert a small refrigerator from the parts I have on an old styrofoam incubator and little fan; which husband does have a broken fridge at work, so I have choices. And, of course, if the replacement parts cost more than converting the fridge.....guess what...I'm going with the fridge.