Chris,

On my water sorftner on the backside of the timer, there is a white dial with a needle pointing to some numbers, 4-25 I think. This will tell you have many pounds of salt is being utilized with each flush. Next, you will be need to see how often you are flushing. I have mine set to flush every other night at 12 lbs per flush. Next you have have to look at the softner manual and see how many gallons of water is used in the flush. From there you should get an idea.

Coupe Deville

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