I've seen both at a reptile show. I could not find any appreciable difference. Quality was A-plus on both.
What you need to be mindful of is the width of the racks. Some of the FB and ARS racks are 2 or 3 boxes wide. My snake room is so small that I could not fit the FB or ARS model I was originally looking at in that room with the other cages I have. Had to go with another mfgr. So measure first.
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Mark

