Filter , Reduces Cyst, Lead, Micron Rating 0.5 micron, Flow Rate 0.6 gpm, Outside Diameter 2 3/8 in, Overall Height 9 7/8 in, Service Life 600 gal, Filter Media Carbon, For Use With 10 in Drop-in Style Under Sink Filter Systems, Application Single and Dual Stage Filters, Compatible Mfr. Model Number GX1S01R, Filter Type Chlorine Cysts and 6 Other Contaminants, Lead, Maximum Pressure 125 psi, Maximum Temperature 100 Degrees F, Minimum Pressure 35 psi