AquaCera W9511250 9" CeraPlus is a ceramic water filter combining the highly efficient filtration properties of ceramic with the enhanced water treatment properties of granular activated, coconut shell carbon which also allows for the treatment of chlorine, taste and odor. The AquaCera CeraPlus ceramic filter is silver impregnated to prevent bacteria growth and is self sterilizing. Cleanable filter elementFits Katadyn gravity filterLong mount for gravity fed filtration systemsRemoves suspended solids, pathogenic bacteriaImproves tastes & reduces trace contaminantsFiltration efficiency of > 99.99% at 0.9 micronsFiltration efficiency of > 99.9% at 0.5 to 0.8 micronsHighly efficient bacteriological filtration