Our filter Diatomite ceramic membrane, coconuts shells activated-carbon granules, effectively filter water , sediments, floats, , rust, some residual chlorine, large particles. Effectively remove left residual chlorine and provides clean and water, matter for shower or cooking. Please be careful when , and wash while running the tap; Please use soft cloth or fine sandpaper to clean; Do not use any detergent or steel wire to clean, so not to damage and shorten the service-life of . It recommended to replace and clean regularly to avoid secondary pollution and water quality. Filter and your water, give your home the great and water.