The PureMix Z6 system uses Ultra Z Filtration Technology to reduce unwelcome elements in your water. With 3 levels of filtration, the PureMix Z6 filters out sediment down to 0.1 micron* as well as filtering out bad taste, odour, chlorine and protects against cysts and bacteria such as E. coli. Leaving you with healthy, great tasting, clean, safe and pure water.