ceramic water filter Model No.FM3-3Delievery time15*20 daysSize65x35x30mmPacking12 sets per cartonm.o.q.500 sets20ft container5274 setsMaterialHOUSING: aluminium alloy, CARTRIDGE: Diatomaceous ceramicFunctionRemove dust, rust, cyst, cryptosporidium, guardian, particle and sediment contaminants. Remove harmful bacteria such as E.Coli, fecal coli form, salmonella, streptococcus.Remove heavy metal element.