Water Filter System, Reduces Scale, Connection Size 3/4 in, Overall Height 12 1/2 in, Width 5 1/4 in, Includes Valve No, Flow Rate 6 gpm, Application Scale, Color Black, Connection Type NPT, Depth 5 1/2 in, Filter Media Hydro Blend, Head Material Plastic, Housing Material Plastic, Includes Filter, Head, Mounting Bracket, Scale Kleen, Includes Gauge No, Maximum Pressure 125 psi, Maximum Temperature 125 Degrees F, Minimum Pressure 10 psi, Number of Cartridges Required 3, Pressure Drop 1 to 5 psi