Fluoride Water Filter Sale: The Best Fluoride Filters

fluoride water filters, countertop and under-counter

The Best KDF® Water Filters since 1997

Note: As of January 2018, we retired.

How to Remove Fluoride from Your Water

Bone char carbon is one of three methods used to reduce fluoride in drinking water.  Activated alumina filtration and reverse osmosis are the other two effective methods approved by the EPA for removing fluoride from drinking water.

About our Fluoride water filters. If you are opposed to water fluoridation but can't get your city water company to stop adding fluoride to the water like some cities in the US (Portland, OR; Montrose, CO; Parkland, WA; Boyne, MI and etc.), then your only alternative is to add a water filter system to remove fluroide. Model CTD-F (countertop) and UCD-F (under-counter) for fluoride, chlorine, heavy metals (lead, arsenic), pesticides and more contaminants. The dual housing filters will remove chlorine for 3 years, and fluoride for up to 1 1/2 years.

Since 1997, for more than 19 years, we have been building and selling high quality water filter systems for home or business use. The filtration systems include countertop, under-counter and whole house water filters at competitive pricing. Our filters are built in the US for removing fluoride, chlorine, chloramines, heavy metals & lead, pesticides, arsenic, VOCs, TTHMs, HAA5s, cadmium, mercury, bacteria, sodium, iron, hydrogen sulfide, hardness and organic materials. We offer single chlorine fluoride systems, dual and triple housings, shower filters and refrigerator filters. Our filtration systems use KDF® media (made of copper and zinc) granular activated carbon (GAC) built in the USA. See NSF-53 test data. Click for our water analysis recommendations for various cities in the US or to request a water analysis for your city.

KDF® water filtration media is the main component in the majority of our water filters made of granular copper and zinc, patented by KDF Fluid Treatment, Inc. out of Three Rivers, Michigan. See What's KDF. The process for removing chlorine and heavy metals is called oxidation reduction. Chlorine is neutralized and heavy metals like lead and mercury plate to the surface of the KDF. And, no chemicals are added to the media. KDF was also recommended by Dr. Andrew Weil in his book Eight Weeks to Optimum Health. He also recommended using a KDF shower filter stating "the effects of chlorinated water may include an increased risk of cancer."

Popular Filters

Model CTD-F: Double Countertop Chlorine Water Filter with Fluoride Pre-filter

countertop filter


Model UCD-F: Double Under-counter Chlorine Water Filter with Fluoride Pre-filter (also removes inorganic arsenic)

under counter water filter

shower water filtershower filter


replacement shower filter cartridge

Part SF-1000 RC. Replacement Cartridge:

inline kdf/gac filter

Inline KDF/GAC Refrigerator Filter. For chlorine (up to 99.99 percent), taste and odor as well as lead, arsenic, pesticides, chloramines, TTHMs, HAA5s and organic materials.



How to remove Common Contaminants

Fluoride. When fluoride is added to municipal water it's not considerated a contaminant. However, it can be naturally occurring in well water. Above above 4 ppm fluoirde can cause bone disease (pain and tenderness of the bones). Children may get mottled teeth. MCL 4 ppm. Removed with Activated Alumina, Bone Char Carbon or Reverse Osmosis.
Arsenic. Causes bladder, lung & skin cancer; may cause liver and kidney cancer. MCL 10 ppb (0.01 ppm) Reduce with KDF (arsenic V), RO or iron oxide (arsenic III)
By-products may contribute to cancer, birth defects and heart disease. MCL 4 ppm. Carbon filters remove chlorine. Remove with a carbon block or GAC filter
Chloramines. Can cause nose irritation, stomach discomfort, anemia. MCL 4 ppm. Catalytic carbon removes it for taste and odor.
Chromium 6. Waste product of the steel industry, known to cause cancer. KDF removes.
Cryptosporidium. A microbe that can harm people with weak immune systems. Causes gastrointestinal illness (diarrhea, vomiting, cramps).Ceramic bacteria filter removes cysts.
HAA5. Increased risk of cancer. By product of water disinfection. MCL 0.06 ppm. Remove with KDF.
Can cause organ damage and lead to mental retardation. MCL is 0, but action level is 15 ppb. Lead is plated to the KDF (copper/zinc) to remove it.
Mercury. Can cause kidney damage. MCL 0.002 mg/l. KDF removes it.
Nitrite. Can cause illness and death to infants below 6 months. Source: runoff from fertilizer use, leaching from septic tanks, sewage and erosion of natural deposits. MCL 1 ppm. Removed with nitrite specific resin (ion exchange) or reverse osmosis.
Nitrate. Can cause illness and death to infants below 6 months. Source: runoff from fertilizer use,leaching from septic tanks, sewage and erosion of natural deposits. MCL 10 ppm. Removed with nitrate specific resin (ion exchange) or reverse osmosis.
Cadmium. A heavy metal that can cause breast cancer, kidney damage and bone disease. MCL 5 ppb. KDF removes heavy metals.
Can cause serious illness or death. Use ceramic pre filter, reverse osmosis or UV purifier to remove. Power outages can disrupt water flow causing contamination.
Radionuclides. Radium, Radon, Uranium, Alpha Particles, Beta Particles & Photon Emitters. Increased risk of cancer. MCL from 5 pCi/L.GAC can remove radon and radioactive iodine (131) and ion exchange softener cartridges can remove radium and Beta Particles, Reverse osmosis will remove Alpha Particles. Radon. A radioactive gas from the decay of uranium, can be removed using granular activated carbon (GAC)
TTHMs. Total Trihalomethanes. Can cause liver, kidney or central nervous system problems; increased risk of cancer. By products of disinfection. MCL 0.08 ppm. Our KDF/GAC cartridges reduces it.
Iron. Common in well water, and from rust in old pipes. MCL 0.3 ppm. Removed with KDF or Reverse Osmsis.
Manganese. Present in well water. Secondary standard (no health conerns) causing aesthetic problems. MCL 0.05 mg/l. Methods to remove include reverse osmosis, catalytic carbon and water softening filters.
Hydrogen Sulfide. Found in well water. Rotten egg sulfur smell. Removed with carbon filters.
Sodium. Sodium in water is not yet regulated by the EPA, however, health professional recommend a reduced intake of sodium for patients with high blood pressure. We offer a ion exchange cartridge using potassium to remove sodium. It also acts as a water softener.

MCL. Maximum contaminant level, US EPA. parts per million (ppm) same as mg/l. ppb is parts per billion.

Information listed by the US EPA

Click for the Complete List of Drinking Water Contaminants from the US Environmental Protection Agency

Conventional single or multiple cartridge, countertop, under-counter, reverse osmosis


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