It recommended to replace and clean the filter regularly to avoid secondary pollution and water Our filter Diatomite ceramic membrane, coconuts shells activated-carbon granules, effectively filter water scales, sediments, floats,, rust, residual chlorine, large particles Filter and purify your water, give your home the great and water Effectively remove left residual chlorine and provides clean and water, no matter for shower or cooking Please be careful when cleaning, and wash while running the tap; Please use soft cloth or fine sandpaper to clean; Do not use any detergent or steel wire balls to clean, so not to damage and shorten the service-life of the filter