Active carbon:dual featuring performance of nice physical and chemical absorption ability,absorb all kinds of substance made up of small molecule or big molecule selectively to deodorize and disinfect, decontaminae and purify. Get rid of some toxicant,such as hydroxybenzene,Hg,Lead,Arsenic, Chlorid,etc. having regeration ability and long life.It apply for pure water-making, softening, hard water, wet purification for gold, rare element separating, etc.It can exchange some heavy metal Ion in water,such as magnesium, calcium carbonate. Filter cartridge Volume: 190 cu.cm Filtering speed:>0.3L per minute Capacity: I I t need usually 3 minutes or so to filter one full reservoir of water,and each cartridge can filter 150 pitchers of water. Function: 9 6% chlorine reduction; Taste and Odor reduction Particular reduction;