Fleck 5600SXT metered control has a 5-year warranty.
1.5 cu. ft. of nitrate selective anion resin inside a 10-year warranted 10" x 54" tank.
This is not a water softener.
Deduct the brine tank only if you have an existing water softener that has the same salt dosage. Regeneration times must be staggered by at least two hours.