Material Type: ABS Filter Material Type: Activated Carbon, Minimum Dynamic Water Pressure Usable with Hollow Thread Membrane 0.05 MPa Water Purification Capacity (JIS S 3201 Test Result) Free Residual Chlorine Total Filtration Water Volume 15,000 L (80 % Removal Rate) Total Trihalomethane, Total Water Filtration Volume: 6,0000 L 80% removal rate Soluble lead, Total filtered water volume of 6,000 L (80%) CAT (pesticide) Total filtered water volume of 6,000 L (80%) 2-MIB (mold odor) Total filtered water volume of 6,000 L (80% removal rate); Estimated time for cartridge replacement; Free residual chlorine 12 months when using approx. 1.5 gal (1 L) 2 months total trihalomethane: 12 months using about 16 L per day, 12 months of CAT (pesticide) when using about 16L per day, approx. 16L per day for 12 months, 2-MIB (mold odor). In addition, depending on the amount of water used, the estimated replacement time may be shorter depending on the water quality. Filtration Flow Rate: 0.1 - 0.5 MPa (3.0 L/min) Usable Pressure Range: 0.1 - 0.5 MPa