Fluoride can be naturally found in freshwater. ... However fluoride cannot be filtered via fridge water filters. Instead, a reverse osmosis filter system is one of the most common ways people remove fluoride from their drinking supply.

Does a Brita water filter remove fluoride?

Not all water filters, however, remove fluoride. The three types of filters that can remove fluoride are reverse osmosis, deionizers (which use ion-exchange resins), and activated alumina. ... By contrast, “activated carbon” filters (e.g., Brita & Pur) do not remove fluoride.

How do you get fluoride out of water?

Use a reverse osmosis filtration system which removes up to 90% of the fluorine in water. Invest in a water distiller or distil your water: turn the water into steam to separate it from its mineral components, let cool.