ceramic water filter: 1)Model No.:PK10"X70(white) 2)Product Origin: China 3)Brand Name: LanJiang 4)Price Terms: FOB 5)Payment Terms: L/C, T/T 6)Delivery Lead Time: 20 daysFeatures: 1) Diameter: 70mm 2) Height: 254mm (or as per your requests) 3) Main ingredients: kieselguhr 4) Filter precision can reach 0.1micron, the out-water is 280-380L/H 5) Application: for water purification bottle 6)packing:Inner packing: 1pc/box Outer packing: 25pcs/ctn Description:ceramic water filters are produced using the latest ceramic techniques to provide a hollow porous ceramic which is fired at a temperature in excess of 1100 degree.The chemically inert ceramic filter can be stored for eternity without losing its effectiveness.filter particles from the water but leaves oxygen and mineral contents unchanged, which gives water it's spring-like freshness and taste .Most varied diseases which are reliably filtered from the water include; cholera, typhus, , ecoli, colibacillose or bilharzia, anthrax spores among others. Finest and purest kieselguhr or diatom earth often described as a silica-like sediment resulting from kiesel algae,deposited on the bottom of geological lakes and lagoons millions of years ago. This is the same material used in making the finest bone china and numerous other applications.