This replacement filter cartridge is made from ceramic which offers its small, complex pore structure to deliver clean fresh tasting drinking water. This works alongside an internal carbon block and additional filter media to remove dirt; sediment; bacteria; chlorine; and dissolved lead. The filtration system also includes a slow-release scale inhibitor to reduce scale build-up and improve efficiency. This model features a screw-in mount with two O-rings for easy installation. It is compatible with the following Franke taps: Franke Triflow TM 1st Generation Plastic Franke Triflow TM 1st Generation Stainless Steel Franke FilterFlow 2nd Generation Plastic Please note: not all our ranges are on display in all of our shops. For more information, please speak to a furniture Partner in store, or call 03452 661805 and we can tell you where the range you'd like to view is on display.