According to the product description, the filters are easy to install and replace without requiring tools. They can be securely inserted into the gravity filter system by unscrewing a nut.
The product description states that the filters use a two-stage filtration design with an activated carbon filter and a fluoride filter to reduce residual chlorine, impurities, and remove fluorides from water. Customers consistently report that the filters work very well to remove fluoride from water.
The product information indicates these filters are compatible with most gravity filtration systems on the market including Berkey, Travel, Light, Royal, Imperial, Crown, and more.
