PREFACE - I know you will probably want to waive all liability for an answer to this question, but I will ask anyway.
I used a Nexa Chlor salt chlorine generator for a 3800 gallon pool last season, and it worked well...very well, actually. The electrode unit failed after a winter in a spa (potentially dropped on concrete), so I now have this 18V 2.0A power supply and I cannot find a replacement electrode. Also, I really like the thought of putting an electrode inline next to the pump. It is hard to justify $600+ for a nicer system on a 4k gallon pool, and I don't need the lights and alarms. Do you have any thoughts on a salt cell, especially inline, that can be used with my existing power supply? I know that there may be connector compaitbility issues. Thanks.