AliceInWonderland wrote:Oh, that's wrong - if they are designed that way, they shouldn't be - very inefficient, inadequate brine strenght, filling brine tank with harder water.
It fills the brine tank with soft water ... both the RanSoft Q and mechanical softener valves do this.
Your point is valid, it just doesn't apply here.
The Q was a great control valve - ahead of it's time,
but it is now obsolete just like this Apple PC :wink: