My first post here! Great Site!
For the autopilot, do you need to run another electrical circuit? Or can you puggyback off an existing circuit? Does it take 110 or 220v?
Do any of the SWG's have cell reliability issues? Are there any SWG's that have super reliable long life cells? For the cost of the cells, that seems to be how one would shop for these.
How much does salt cost compared to Chlorine on an ongoing basis? It seems the cell cost has to be amortized over it's Lifetime and balanced against then cost of chlorine.
One more question, why did you get a 40K Gal SWG for a 16,000 Gal pool?