Water Softener/Acid Neutralizing Filter; Capacity 48000 Grains; Service Flow Rate 10 GPM; Back Wash Rate 3.2 GPM; Softener Tank Size 13" Diameter x 54" Height; Brine Tank Size 15" Length x 17" Width x 36" Height; Salt Storage 22.5 Lb; Input Supply Rating 120 Volt AC at 60 Hertz; Temperature Rating 35 to 100 Deg F; Pressure Rating 20 to 100 PSI; Inclusions/Features Electronic Control Valve; Brine Tank Capacity 275 Lb; Mineral Volume 1.5 Cu Ft; Pipe Size 1"; Applications Residential