CTO Filter cartridge *use excellent active carbon as material *deep filtrate,large flux,anti heat, acid and alkal CTO Filter Cartridge uses excellent activated carbon as maaterial,with characteristics of deep filtrate,large flux ,anti heat ,acid and alkali and strong absorbing capability.CTO cartridgeHeight DiameterFiltration CapacityDurabilityPressure Drop inchesinchesµml/minlitersmonthsbarAKCB- ...