@mags314772,
Yes, there are a lot of them out there, and apparently the Fleck 5600-UpsideDown Inverter Model 5 is the creme de la creme. Ah, I'm sure one of those so-called experts will be along any minute now to deride my choice (they are quite acerbic), probably even insist it doesn't exist (!!!), but I think what I think... no matter that I've never owned, operated, or even seen a water-softener - if they can have an opinion, then by God, so can I!