This one
http://www.amazon.com/gp/product/B001O4L9LK/ref=oh_details_o05_s00_i00?ie=UTF8&psc=1
Its circulated air and digital VS manual and still air. I hope to have a much better turn out this time.
That is a good incubator. I amusing 3, one newer version and 2 olde ones.

