25 Micron, 4.5 in O.D., Catalytic Carbon Cartridge
Catalytic Carbon Cartridge, For Use With Pentek 150237-75, Pentek 150469-75, Pentek 150239-75, Application Taste and Odor, Chlorine Removal, Chloramine Remvoal, Drinking Water, Pretreatment, Color Removal, Organics removal.