RJ-30 install parts list /compatibility

[kendiy]

I just bought a used RJ-30 at a garage sale. I know I need a cell and cartridge that holds the cell, are there other parts?
I read that Compupool is the same thing; are the parts interchangeable? I'm comfortable plumbing and wiring it once I know which wire does what but don't yet know what I'm missing
ps. the controller was $100, is that a good deal?

Ken

 

[Philo]

How many gallons is the pool?
What kind of timer is your pump on?
Are you sure the RJ-30 works?

 

[kendiy]

How many gallons is the pool?
What kind of timer is your pump on?
Are you sure the RJ-30 works?

I'm guessing its 10-12k
It has a mechanical dial type timer Intermatic
I don't know if the RJ30 works, previous owner was not very helpful.

I've ordered a cell with the plastic case so far