Fluoride Removal Dual Undercounter Water Filter Purifier with KDF & GAC Removes Chlorine, Lead, Fluoride, Chemicals and Heavy Metals Leaves beneficial minerals, such as calcium and magnesium, intact (Note: high pH/alkaline water will shorten the filter life for fluoride removal) Convenient - quality water right at your tap Economical - costs only pennies per gallon for "better than bottled" quality Buyers Beware to receive a Genuine Crystal Clear System You need to Purchase From Crystal Clear Supply Directly