Activated Alumina can be used to remove Fluoride/Arsenic from your drinking water filter system. A Reverse Osmosis system will remove fluoride, but a standard filter system will not. If you want to remove fluoride/arsenic, we recommend you use this filter as an upgrade. If you have a 2 part filter system, you can substitute the sediment filter for a fluoride filter. In a 3 part filter system, substitute the GAC filter. This filter will fit any standard 10' housing.
Activated Alumina, Activated alumina (AA) is the only filter material specifically designed to remove fluoride and arsenic from water. A ceramic compound made of aluminum oxide with a very high surface-area-to-weight ratio, AA has a very high capacity for fluoride adsorption. Most municipal water supplies add 2 ppm (parts per million) of fluoride. AA filters can reduce fluoride concentrations to below .1 ppm, or down to 99% of the normal fluoridated water level. If you are concerned about these contaminants in your water supply, this is the ideal low cost system for you.