Filter Cartridge, Reduces Chlorine Taste and Odor, Micron Rating 20 micron, Flow Rate 1 gpm, Inside Diameter 1 1/8 in, Outside Diameter 2 7/8 in, Overall Height 9 3/4 in, Service Life 5,000 gal, Filter Media Carbon, For Use With 10 in Housings, Application Drinking Water, Cartridge Media Carbon, Filter Design Woven, Maximum Temperature 125 Degrees F, Minimum Temperature 40 Degrees F, Series Pentek GAC, Standards NSF/ANSI 42