B,
The IC60 salt system is designed to be operated by a Pentair automation system. It can be used as a standalone unit, but if I did not have Pentair automation, I would not get the IC60 as there are better options... Check out this comparison chart and look at the Chlorine production of various cells..
Compare and Review Saltwater Chlorine Generator Prices and Features
The CircuPool units produce much more chlorine than the Pentair units...
(Obviously, if you have Pentair automation, you will need to buy a Pentair SWCG.. If standalone, you will also need the SWCG's power center...)
Thanks,
Jim R.