Questions concerning Intellichlor IC40

May 13, 2012
I currently have an EasyTouch control without the IntelliChlor option. If I purchase an IC40 do I need the complete power center or do they sell components that will fit in the ET box? I also have trouble with water hardness, should this be a concern with the life expectancy of the generator or will just require more cleaning? I was just about to go out the door and purchase one so any help in this matter will be greatly appreciated.

Thank You