http://www.amazon.com/Hydrofarm-MTPR...5833124&sr=8-1
That's the one she was referring to. It works wonderfully for a basic setup. Get a small box, cardboard if need be, and cut a hole in it for a hide. The hide should be just barely big enough for him to fit in.
Has he righted himself at all and is he still holding his mouth open? Does he feel warm to you to the touch? Were you able to get a thermometer yet to get a more accurate temp reading?