JCC Triple shine unit consists of very basic components except the plc which I am told is very simple to program. It is just like a single low pressure function. They use the same CFA solenoids for each bay and brass blocks. Then at the punp they have a cross fitting to draw the colors from the tanks with the same pump and motor. The only thing that is different is the use of three tank for the chemical and the chemical can not be mixed together. So they have to use a solenoids in the back of each tank controlled by the plc. Pretty cool I want to make my own. This is definitely not a JCC exclusive design. Kim Supply and every other person on the planet has one and is about the same or cooler. I like the three Dosmatic design. But this is the universal cheapest version. The Kim Supply triple foam unit uses something like the ABB solid state control sequencer SQ3221. (Blue, yellow and red) The JCC unit changes colors every 5-10 seconds.