Filter , Reduces Algae, , Chlorine Taste and Odor, Mold, Scale, Micron Rating 0.5 micron, Flow Rate 2 gpm, Inside Diameter 3 1/10 in, Outside Diameter 3 1/10 in, Overall Height 14 5/8 in, Service Life 40,000 gal, Filter Media Carbon, Polyphosphate, For Use With Ice Machine Filter System, Application Food Service, Hospitality, Ice Makers, Media Carbon, Polyphosphate, Compatible Mfr. Model Number AR-40000-P, Compatible with Grainger Part Number 788EN1