carbon block filter Compressing Activated Carbon Block filter cartridge This Filter are manufactured using proprietary solid state extrusion process. There is no release of carbon fines. No channeling fluidizing or bypassing. Low pressure drop, low binder content, high dirt capacity and a low cost. Advantages â ? ¢ High Adsorptive Capacity and Efficiency â ? ¢ No Release of Carbon Fines â ? ¢ Performance Tested and Verified by Independent Laboratory Testing â ? ¢ Competitively Priced vs. GAC Filters â ? ¢ VOCs, THMs, particulates, cysts, turbidity, heavy metals ( lead) and chlorine. Materials: Virgin activated carbon powder Technical specifications: Available filtration degree 5Î ¼ m ( micron) Lengths 5â ? ? -- 30â ? ? Outside diameter: 69mm or 115mm Inside diameter 28mm Maximum operating temperature is 125Â ° F. Maximum operating pressure is 250 psig Maximum differential pressure is 100 psid Collapse pressure is 200 psid. Applications: RO systems. Household water purifier Bottled water