<ul> <li>Franke filter cartridges consist of a ceramic outer shell and an enclosed activated carbon block core </li> <li>Multi-stage filtration technology that filters out unwanted particles, letting cleaner water flow through your faucet and improving water quality </li> <li>Reduces Chlorine, Particulate & Turbidity, Cysts (Cryptosporidium) and Lead </li> <li>Certified by NSF international against NSF/ANSI Standards 42 & 53 </li> <li>Ceramic outer layer with an activated carbon core </li> <li>Multi-Stage Filtration Technology </li> <li>Replace every 6 months or 600 gallon </li> <li>For use with Franke Filtration Canister FRXSH </li> </ul>