Filter Cartridge, Reduces Mineral, Scale, Total Dissolved Solids (TDS), Micron Rating Not Rated, Flow Rate 600 gpm, Outside Diameter 3 1/4 in, Overall Height 25 in, Service Life 24 mo, Filter Media Reverse Osmosis Separation, For Use With Steam Boilers, Steamers, Warmers, Application Cheese Melters, Coffee, Combi Ovens, Expresso Machines, Steamers, Compatible Mfr. Model Number MRS-600 HE II, MRS-600HE, Filter Design Specialty, Maximum Pressure 100 psi, Maximum Temperature 100 Degrees F