6025, 6045 - non controllable nano
6055 - controllable nano
6060, 6080 older non controllable stream
6065, 6085, 6125 current non controllable
6000, 6100, 6200, 6300 - original controllable
6101, 6201, 6301 - "2nd" gen controllable
6105, 6205, 6305 - current controllable
6101 and 6105 both produce the flow of a 6000 or a 6100 via voltage jumper