Fluoride and Arsenic in drinking water is a growing concern for many of us and AlkaViva has created a solution, the UltraWater Fluoride-Arsenic Shield. By using the newest cutting edge techniques, AlkaViva has created the first internal ionizer filter to reduce Fluoride and Arsenic to non-detectable levels in laboratory testing. Fluoride has long been difficult to remove from drinking water using traditional filters because the standard point of use fluoride filters require very slow flow rates, much too slow for an ionizer. AlkaViva’s commitment to not only healthy, but clean and contaminant-free water has lead us to new methods for reducing Fluoride and Arsenic that can be used effectively inside of an ionizer. The UltraWater Fluoride-Arsenic Shield Filter will be placed in the filter #1 position of your Vesta and will need to be replaced the filter counter is at its half life, about 500 gallons, or 6 months.