I posted a pic of how i converted the small fridge into a working incubator. As you can see an open insulated box is all you need , i stripped everything else out and added a small light in the upper corner, Radiant Heat Panel as my element and small comp fan, which are all connected to my power strip. I use a low profile stainless water tray to help with humidity. By removing all the hardware and compressor, you will reduce your weight by 1/2. That particular size incubator can hold 10 egg boxes which themsleves can hold a 14 egg clutch. You can hatch alot of ball eggs in these, i did, hope this helps, George

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