Little Giant Circulated Air IncubatorLittle Giant Circulated Air Incubator The Little Giant Circulated Air Incubator provides a consistent and controlled environment for optimal egg health. The built in fan and self regulating control board ensure proper temperature and humidity levels, while the durable Styrofoam and digital display make for proper insulation and easy monitoring. With dishwasher safe components and two viewing windows, hatching eggs is made simple. Can hold 41 large