The British Berkefeld ceramic filter has a Sterasyl ceramic shell that is impregnated with silver and will remove/reduce pathogenic organisims. The incorporation of silver locked within the ceramic structure inhibits the growth of bacteria giving the ceramics self-sterilizing properties. Underneath the ceramic shell is granular activated carbon which removes/reduces chlorine, bad tastes and odors. The British Berkefeld ceramic filters do not remove the beneficial minerals from the water.
Fits the following gravity filters: