Single-Tank Water Softener Single Tank Maximum Grain Capacity 42 100 Brine Tank Capacity 200 lb Total Number of Tanks 1 Number of Resin Tanks 1 Number of Brine Tanks 1 For Household Size 1 to 6+ People Single Tank Maximum Flow Rate Scale 9.9 gpm Single Tank Maximum Resin Capacity 1.2 cu ft Resin Tank Overall Depth Not Applicable Corrosion Resistant Yes Demand Regeneration Yes