First Layer: Silver Activated Carbon.
Absorbs chemicals & traps dirt, rust, silt & chlorine
Second Layer: Zeolite.
Absorbs heavy metals & harmful elements such as fluoride.
Third Layer: Silica Sand.
Promotes healthy bone & connective tissue, alkalizing.
Fourth Layer: Ion Exchange Resin.
Traps fluoride atoms and neutralizes them.
Fifth Layer: Mineral Sand.
Replenishes minerals lost during the purification process.
Sixth Layer: Far Infra-Red Ceramic Balls.
To help soften water & raise pH level (alkalizing).