Franke USA FRX02 Replacement Water Filter, Single, White Franke filter cartridges consist of a ceramic outer shell and an enclosed activated carbon block core Multi-stage filtration technology that filters out unwanted particles, letting cleaner water flow through your faucet and improving water quality Reduces Chlorine, Particulate & Turbidity, Cysts (Cryptosporidium) and Lead Certified by NSF international against NSF/ANSI Standards 42 & 53 Ceramic outer layer with an activated carbon core.Height:9.75 inch