This Benchtop Twin unit comes with an AAL filter to reduce fluoride and a CBC10 carbon cartridge that will take care of reducing fine sediment, chlorine taste and odour, and protozoan cysts in residential and commercial drinking water. The AAL filter is designed to reduce fluorides to below 0.5 ppm (>98%); it is constructed totally from FDA grade materials and media, with 550 grams of pre-conditioned fine mesh Activated Alumina, which is a naturally occurring inorganic compound that is chemically inert and non-toxic. The CBC has a nominal (85%) filtration rating of 0.5 micron, and 99.95% efficiency for the reduction of protozoan cysts. It comes with 8" Benchtop Spout. Filters are not intended for use on microbiologically unsafe water. It comes with diverter as standard, please let us know, if you prefer small rubber or large rubber.