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Water Purification Systems

10 Best Fluoride Water Filters, According to 78,000+ Customer Reviews

Fluoride is controversial. But bear in mind that all water including natural spring water which is untreated contains some fluoride. It is nature’s way of teeth protection otherwise all those excavated remains of prehistoric men would have been toothless! Our focus here is on both the assets and liabilities of this chemical additive.

As impartial reviewers, we are bound to present an authentic and authority case study that includes the presentation of the best fluoride water filter and why it is recommended.

A small history lesson first – Water filtration dates back to 1835 when on the behest of Queen Victoria, Sir Henry Daulton developed a ceramic filtration system to grapple with concerns of cholera and typhoid; the first gravity filter was born.

That was the inception of a super fast-growing industry that evolved through a storm of technological advancements resulting in numerous different technologies of filtering water today.

Without further ado, let’s get started to explore our exclusive reviews and the buying guide.

Best Fluoride Water Filters Review

1 iSpring RCC7AK 6-Stage Under Sink Water Filter System

iSpring RCC7AK 6-Stage Under Sink Water Filter System

As America’s favorite reverse osmosis brand, this advanced brand has the backing of iSpring’s, an industry major’s stellar customer service.

This high-end system is a 6-stage process using layered filtration and is built around precision RO technology. It removes upwards of 1000 dissimilar kinds of pollutants, resulting in the best water filtration plant for residential use.

The RCC7AK has a per-day capacity of 75 gallons and a membrane that is substantial, more than others in its class and economically handles the drinking water wants of a large family.

The last stage is the Alkaline Remineralization stage which reinstates the mineral equilibrium and natural alkalinity. True, the RO generates pure water effectively but the process also strips off helpful minerals. The AK filter has a red mineral stone section which puts in minerals; calcium, aluminum and other helpful minerals such as magnesium, etc. which sets it apart from other makes. The pH of the RO is neutralized by the calcite section of the filter.

The water from RCC7 is so pure that it can taste unnatural. Remineralization adds the right proportion of minerals.

It is designed for ease of installation and can be done hassle-free at home following the enclosed clear instructions. The solid brass faucet is lead-free and is mounted on the counter (check out the faucet water filters that we also reviewed). Branch lines can be tapped out.

The system comes backed by a 1-year money-back guarantee and iSpring’s unique technical support. An extended warranty is available.

So enjoy crisp and fresh-tasting, bottled quality water, right in your home, every day.

Incoming Water Pressure: 45 PSI – 70 PSI

Operating water temperature range: 40 – 100 °F

Maximum TDS: 750 ppm

The RO system should be installed in a sheltered location away from hot/cold weather and direct sunlight. Do not hit, drop, or drag the system to avoid cracks and leaks from developing.


  • Easy, DIY installation.
  • Fits under a standard kitchen sink
  • 99% of over 1000 pollutants removed
  • 6 stage filtration system
  • High capacity, 70 gallons per day


  • The filters have a relatively short life

Our Verdict

We were faced with a dilemma in sizing up two brands for the top slot; the iSpring RCC7AK and the APEC RO-90 Ultimate series. It was a toss-up. In the end, it was the unanimous agreement of users that the RCC7AK water indeed tastes delicious and when measured with a TDS meter hovers at around 25 ppm.

The money-back, no obligations clause clinched the deal. We had no choice and the RCC7AK 6-stage is our uncontested choice as the Top Reverse Osmosis Filter.

Our readers are advised that many users have reported absolutely trouble-free performance of this system and that makes it a tested investment.

2 APEC Water Systems RO-90 Ultimate

APEC Water Systems RO-90 Ultimate

The APEC RO-90 is a top-seller and why are we not surprised with that? But is it right for you? Let’s investigate.It connects up to the cold water plumbing in your house. The hitch here is that the pressure is inadequate, anything less than 50psi, the system does not function.

With a 60psi pressure the RO-90 delivers 90 gallons a day, that’s why the name RO-90. With a pressure of 50psi and a water temperature of 77°F, it will happily give you 72 gallons per day. The pressure is seldom the problem if you are on the Municipal supply line. It’s well users who have this headache.

It effectively removes many contaminants such as arsenic, fluoride, chromium 6, lead, chlorine, radium, bacteria, viruses, volatile organic compounds, TDS, foul odor and taste, cloudiness; the list goes on.

The RO-90 is tested and certified by the Water Quality Association (WQA) to NFA/ANSI 58 standards, a reliable seal of approval.

For every gallon generated, 3 gallons are wasted which is an unwanted side issue with reverse osmosis systems. But enterprising people do not allow this water to go waste. It can be used for gardening, the pool or cleaning.

You can save on plumber costs as the system is easy to install by yourself. Excellent customer service will bale you out if you get stuck anywhere. It fits easily into space under the kitchen sink.

The refrigerator can be hooked with the system for fresh ice and cold drinking water.

The pre-filters of the first 3 stages need replacement every 12 months. The membrane at stage 4 and the post-filter at stage 5 should be replaced every 3-5 years. This is an estimate only. It will depend on usage and water quality. The most reliable way to figure when they need replacement is by using a TDS meter.

It comes with a 1-year warranty.


  • WQA certification
  • 1-year warranty
  • Excellent customer service support
  • Fluoride reduced by 99.7%
  • Manufactured in the USA


  • It could be a little large for under the sink installation
  • The provided faucet is a bit challenging to fit

Our Verdict

You will probably now appreciate our dilemma in choosing the Top Reverse Osmosis Filter. The RO-90 went down fighting. No wonder why it’s one of the best-rated systems. But of course, we award it the silver medal. If we were looking for an under the sink RO water filter, this would definitely be our choice.

Our readers will appreciate that a WQA certification is an ironclad guarantee that the apparatus performs as promised. Do give it serious consideration if you are searching for an RO water filter system on the market.

3 Big Berkey BK4X2 Countertop Water Filter System

Big Berkey BK4X2 Countertop Water Filter System

This water filter affectionately dubbed the Big Berkey and it made us wonder how you can get such clean and pure water comparable to an under the sink RO water filter system. So are you ready for a new method of filtering that may just beat RO in efficiency? The grand part is no installation is required.

The Big Berkey is furnished with an upper and lower lid, a spigot that flows smoothly, dual supreme carbon filters, with the longevity of 3000 gallons each. If used in accordance with recommendations, they will last a decade which is a record.

The adding of additional filters such as for arsenic and fluoride helps increase the flow-through rate. It is environmentally friendly to help you deal with dirty water and is a must-carry on family outings instead of relying solely on pond water.

It’s simplicity all the way. It works on gravity which provides the pressure. The housing of the filter is of stainless steel. Just top up with tap water and runoff through the spigot. Does it get simpler?

It holds 2.25 gallons and can be used for a family from 4-16 people. That we hold is a bit of a stretch needing multiple refills. A single top-up is good for a day up to 4 persons.

It measures 8.5” in diameter and 21” in height fully assembled.


  • Can be used virtually anywhere including RVs
  • Includes water with food coloring and pond water
  • Rids water of pathogenic virus and bacteria
  • The design is rustic, perfect for farmhouses and colonial-style houses
  • The provision for adding additional filters provided, but seldom required


  • Takes up space to place on a countertop
  • Filtration process not as rapid as other filtration systems


4 Berkey Royal with Two Black Filters

Berkey Royal with Two Black Filters

The Berkey Royal is larger than the Big Berkey and so some awareness of spatial needs is a must if you opt for the Royal. It is a gallon larger and the dimensions are larger too. It is good for households of up to 6 people.

It is well constructed of highly polished 304 stainless steel. It is delivered with a package kit of two Black Berkey purification elements (expandable to 4), lid, rubber gasket base, 2 black rubber blocking plugs, a spigot and 2 chambers.

How many gallons it can purify is dependent on how many purification elements are installed. If it is 2, then the output is 4 gallons per hour and double that if 4 purification elements are fitted.

It is a reliable choice when filtering both treated and untreated water. The Berkey Royal removes heavy metals such as mercury and lead. Separate filters are provided for fluoride and arsenic.

Harmful pathogens like bacteria, viruses, cysts, and parasites are expelled.


  • Very easy to set up and the design is very attractive
  • Also very cost-effective
  • The filter lifespan is awesome
  • Substantial output
  • Capable of handling both treated and untreated water


  • It is expensive
  • Takes up a bit more space on the countertop

Our Verdict

The Berkey royal provides real value for the price. Its big selling point is the massive output it promises. Our board of reviewers didn’t bat a lid to agree that the two Berkey boys are tied. Too bad for the Berkey Royal, the Oscar can’t be shared. But we readily give it to the Berkey Royal that its performance is simply extraordinary.

5 Aquagear Water Filter Pitcher

Aquagear Water Filter Pitcher

If your goal is an apparatus that will filter your water without being put through the grind and expense of installing the whole works of a filtration system, then the answer is a water filter pitcher. But let’s not have any delusions; it is nowhere as good as an RO system or a water gravity filter though it gets the job done. But we have good reasons to put it on our top 5 list.

It is well-suited for outdoor camping as well as an office, a dorm, or when you are traveling. So if you have decided to invest in a water pitcher, the next question is which one is the best. We have featured the Aquagear because we feel it is the top of the line in its class.

The Aquagear is 100% recyclable and can hold 2 quarts. The life of the filter is 150 gallons that is about 6 months of normal use. The filtration rate is fast initially but tends to slow down. When the flow turns into a trickle, it’s time to renew the filter.

The filter is certified by EPA/ANSI. It satisfies or exceeds NSF Standards 42 and 53.

Tests indicate a considerable reduction in harmful contaminants including fluoride, lead, chlorine, mercury, DDT, Chromium-6 and trihalomethanes.

If you are in the market for a pitcher that can remove lead, Aquagear is your choice. It also removes fluoride by 90%. Heavy metals too are taken out leaving healthy minerals behind.

The Aquagear does not remove bacteria or viruses. So don’t go filling it with pond water. It will make you sick.

Activated coconut carbon and ion exchange materials are what the filter is made of.


  • EPA/ANSI certification
  • It comes with a lifetime guarantee
  • Portable
  • Effectively removes harmful contaminants including lead and fluoride
  • Fast filtering
  • Long filter life
  • Recyclable


  • Hard to pour as the flap on the spout tends to stick
  • No filter replacement indicator

Our Verdict

We were impressed with the EPA/ANSI certification and so headed out to check the independent lab-testing results on the manufacturer’s website. At the same time, we compared the Propur water pitcher lab-test results. The Aquagear came up on top because of its versatility and affordable pricing.

Another thing that caught our eye is their subscription service whereby you get 20% off the retail price and a new filter every 6 months.

Also, they offer a 30 day no questions asked return policy. Backed by our exhaustive research, we hugely endorse the Aquagear water pitcher as the champion and if you are in the market for a water pitcher, you know where to go.

6 EHM Ultra Premium Alkaline Water Pitcher

EHM Ultra Premium Alkaline Water Pitcher

As the name implies, this water pitcher can convert the water into a more alkaline liquid with the help of alkaline ionizer. It cuts down the pH, the result being softer drinking water. It eliminates chlorine and fluoride. Other contaminants are reduced too but not comprehensively. This cheap fluoride water filter is a single filter design.

It is very easy to assemble the EHM pitcher. The filter has to be pushed into the reservoir with firm pressure otherwise you will end up with filtration failure. Before use, clean the funnel reservoir by hand using a mild detergent.

Besides reducing pH levels and chlorine, it is also effective with other metals because of its six-stage layout. The carbon element in particular mops up harmful adulterants. A black residue may be observed at the bottom of the pitcher. The filter must be soaked to remove it before use. Use pH strips to check the alkalinity periodically. The EHM Ultra Premium has only one filter which lasts about two months.

The jug size is about 10 ⅜“ tall and holds per filling up to 3.5 liters. Do not fill too much to avoid spilling especially when you are moving the pitcher about.


  • Easy to assemble and clean
  • Refines water and reduces pH levels for better-tasting water
  • Effective 6-stage layout
  • Filter changing simple
  • Cheap


  • The lid is exceptionally delicate and flimsy
  • No meter indication to signal the time of renewal

Our Verdict

This is a budget product so we don’t expect a slew of goodies packed into the EHM. However, you should be careful about drinking artificial alkaline or Kangen water. It’s a no-nonsense, functional water pitcher that takes out fluoride effortlessly. Having examined the model closely, we concur that it is a good value for money.

7 Frigidaire FBA_ULTRAWF Filter

Frigidaire FBA_ULTRAWF Filter

The Frigidaire ULTRAWF filter is a certified product. It clears out contaminants and keeps first-rate water flowing for you and your family.

Do review and carefully read your Use and Care Guide before installation.

Installation is a song; you just slide the new filter in, push and twist until it locks. Run water through the dispenser for about 3 minutes for filter priming prior use. Discard the water.

You can safely bid goodbye to plastic bottled water which adds up to savings and moreover pat yourself on the back for the green initiative.

The filter needs replacement every 200 gallons or after 6 months of use, whichever comes first.

Frigidaire filters are certified by the Water Quality Association to WQA/ASPE/ANSI S 803 for sustainability.


  • Cold filtered water is available at all times
  • Ice cubes of filtered water available without the need to refill trays
  • Promotes environment-friendliness
  • Long-lasting filter
  • One of the cheapest on our list


  • Freezer compartment cooling power may be slightly reduced

Our Verdict

What we needed to figure out was the additional cost justified? There are additional plumbing expenses, the added demands on the fridge, and so on. The Frigidaire ULTRAWF is suitably certified and is safe for the family including children. We vote for this product. They also have EPTWFU01 for the fridge which is as good.

Other popular Frigidaire models include FRIGCOMBO3 WF3CB and Puresource 3.

8 Megahome Countertop Water Distiller

Megahome Countertop Water Distiller

You’ve had it with lugging those jugs from the store. Tiresome isn’t it. We suggest you invest in your own distiller. You’d have all the water you want, don’t have to leave home and save on gas too. One distiller we strongly recommend is the Megahome Countertop Water Distiller with the glass bottle collection. It is high on the popularity ratings with good reason. It’s made well, priced reasonably and as performance goes, simply outstanding.

Materials of high quality have been used. The cover, boiling chamber and condensing coils are of high-grade stainless steel. The exterior of the distiller is enamel-coated steel and not plastic. It is very durable and strong.

Water passes through a nozzle that is glass-lined emptying into a collection bottle of glass having a capacity of one gallon. There is no contact between distilled water and plastic, an area of concern for many people.

Getting distilled water couldn’t get easier. Top up water in the boiling chamber, place the collection bottle and the process starts with the press of a button. The distiller shuts off automatically on the chamber emptying.

Being lightweight and not hogging counter space, it is easy to cart around when you travel.

The distiller is of one gallon capacity with both the reservoir and the jug being of one gallon. A gallon of distilled water is made in 5.5 hours which means you can produce 4 gallons a day. It eradicates fluoride and lead along with minerals.

You may need to remineralize by adding a pinch of Himalayan pink salt or Celtic sea salt, even a few drops of lemon juice to a glass.

The Megahome is rated at 580 watts. If your billing rate is 12c for a kilowatt-hour, that works out to 0.38 c for a gallon.

The warranty is for a year with a 30-day refund policy.


  • Operation is practically noiseless like a computer fan
  • Great tasting water
  • Plenty of sediment residue so it’s doing its job
  • Environmental friendly; no plastic
  • Easy to clean
  • No contact with plastic
  • Sturdy build
  • Final cleaning using a carbon filter
  • Low-cost. Pays for itself in a year
  • It can be carried when traveling


  • The jug being of glass requires extra care
  • Gunk buildup hard to remove

Our Verdict

We hold the opinion that this water distiller is a great option if you are on the lookout for an economical means of home water purification. It is made to last and easy to use. The main drawback is that it operates on power so if there is an outage, you are somewhat stranded.

But it has so many redeeming features as we have enumerated above that we back the Megahome Countertop Water Distiller as The Top Water Distiller and being ahead of the game.

9 AquaHomeGroup 15 Stage Shower Filter

AquaHomeGroup 15 Stage Shower Filter

Frazzled hair, skin itch, or smelling of chlorine after a bath? Help is at hand. The AquaHomeGroup 15 Stage Shower Filter is at hand to vanquish these irksome irritants.

Their showerhead armed with a 15 stage maximum filtration system infused with vitamins C and E will iron it out. The clear, odorless, and chemical-free water is the remedy for you and your family needs to relish the feel of soft healthy skin, hair that shines, and strong nails.

Bothersome skin ailments such as eczema, dandruff, and dry itchy skin are banished. The purified water is cell rejuvenating, increases blood circulation, does away with fatigue and is anti-aging.

The shower filter removes fluoride, chlorine, is ideal for heavy metals and other sediments.

It is easy to install and does not require tools. The water pressure remains consistent and scale buildup is minimal. Each filter lasts about 6 months with normal use.

AquaHomeGroup is safe for kids and pets.

Do not be alarmed if you observe black dust on first use. This is because of the activated carbon in the filter. Just run water through for 30 seconds and it’s fixed.


  • Built-in filter with a long life
  • Works equally good with well-water
  • Enables cutting down on shampoo, conditioners and skin lotions
  • Safe for pets and kids
  • Effective in filtering fluoride


  • Plastic housing. Delivery damage possible. Inspect carefully on delivery

Our Verdict

Once in a while we stumble upon a machine and are spellbound. AquaHomeGroup has pulled off a major coup here. There is little point in debating about the AquaHomeGroup 15 Stage Shower Filter simply because there is no other product that can compete. We do not contest this incredible shower fluoride purifier and give it our unconditional thumbs up.

10 Seychelle Extreme Water Filter Bottle

Seychelle Extreme Water Filter Bottle

Great news for hikers, bikers, and trekkers, the Seychelle Extreme Water Filter Bottle is here. With the help of this wonder bottle, no source of water is taboo anymore. Rivers, streams, ponds, whatever; now no more worries about bacteria, waterborne virus, parasites, or radiological contamination.

They are designed for extreme conditions and made of BPA-free (Bisphenol A, a chemical that can seep into food or beverages) plastic which can be squeezed but is also very durable.

It comes along with a protective sleeve of neoprene so that the bottle can be attached to your backpack or belt. This little wonder can remove 90% fluoride along with other industrial runoff commonly encountered in lakes and springs. It perfectly fits your backpack and can accompany you when hiking or trekking.


  • It is expensive but maintains value and price ratio
  • You will be doing your bit for the environment in not leaving plastic bottles
  • It is very convenient in areas less populated
  • A ready, convenient alternative to disinfection tablets, ultraviolet light, etc.


  • You have to use the straw which is connected to the filter and not the bottle
  • The purity is very good but not as high as in an RO system

Our Verdict

Our team, Editor included, was flabbergasted. And very smug. Did we not say Epic Top Filter Water Bottle? One simple ingenious bottle can absolutely get rid of all those plastic bottles strewn in the parks and trails thoughtlessly. We reiterate our stance; the Seychelle Extreme Water Filter Bottle gets our vote and knocks out its peers in defluoridation capacity.

Gentle reader, do head to the nearest dealer and get one of these especially if you are an avid trekker or even otherwise. Do your bit for the planet.

Best Fluoride Water Filters: Buying Guide

best fluoride filter pitcher

1. Be Informed of Your Water

We, of course, extoll the virtue of having as much information about what you are buying before you close in on a defluorination system for the whole house or commercial use. There is a lot of information on offer from your Municipality, but it may be a little outdated or not elaborate enough.

The second is to meet up with a Water Specialist, which in spite of an additional cost involvement, we endorse. Choose a system that either uses biological, electric or chemical processes to filter water.  The correct choice will pay back in time so it is a bargain.

Fluoride is a concern undoubtedly. A Water Specialist will arrive at a complete analysis of your specific needs.

2. Be Informed of Your Needs

Choices need to be made depending on specific needs. If you are a single occupant living in a rented apartment, you don’t need an RO system. Similarly, a family cannot survive on water pitchers alone. They need far more water. Also if you are renting, fixed installations are out of the question.

The best bet for you would be to go in for a gravity-fed system or a water pitcher. A large family would require an RO system or a gravity-fed system. If you only want to kill germs, UV based filters can do the job.

After careful analysis of your needs and the type of water, you can narrow in on what type of filter to choose.

3. Reverse Osmosis

Reverse osmosis (RO) water is the most refined choice for any home. An example of osmosis in nature is the roots of plants drawing water from the surrounding soil.

Osmosis is the process by which molecules are transported across a semipermeable membrane from a less dense solution into a denser solution. The contrary process is reverse osmosis, the only difference being an added external pressure source, which, in a home, is the cold water plumbing connected to the inlet. The membrane is made of a synthetic plastic material.

Unfortunately, it is impervious to sodium, calcium, chlorine, and large molecules like glucose, urea, bacteria, and viruses. It works like a charm with lead, chlorides, arsenic, copper, fluoride, perchlorates, nitrates, nitrites, and selenium.

The whole unit can be put up in an under sink fitment.

4. Gravity Filter

It is a simple but highly effective concept using gravity.

It has two compartments. The upper reservoir is where the filter is housed. When topped up with water, the weight of the water forces it down and through the ceramic candle filter.

Gravity filter candles contain a spout at the bottom for filtered water to drip down into the main reservoir.

For fluoride and other contaminants, modern filtration techniques are employed which effectively do away with bacteria, arsenic, fluoride, radionuclides, mercury nickel, zinc and a host of other toxins and impurities.

5. Deionization

fluoride water filter reviews

Water filter plants that employ the deionization technique flush out more than 90% of the fluoride content. It’s almost the opposite of how a water ionizer works. Not only does it remove fluoride but it also softens hard water like a water softener. Arsenic, nitrates, tannins, heavy metals and more, are also removed.

Deionized water is not particularly pure water. This is conditional on the constitution of the origin. The process does not remove pathogens or organic adulterants.

It is unsafe to drink deionized water. A few reasons why:

  • Depletion of beneficial minerals like calcium and magnesium.
  • Leeches of metal from pipes and other chemicals into the water.
  • Increased risk of metal toxicity.
  • Mineral loss in food when cooking.
  • Possible damage to the intestinal mucosa.
  • Mineral homeostasis.
  • DI water does not taste good. It feels strange and kind of prickly on the tongue.

6. Water Filter Pitchers

A water filter pitcher is a simple setup. It constitutes three parts; pitcher, reservoir and the filter. The filter is hooked to the reservoir. Tap water is used to top up the reservoir. The water makes its way down through the filter and trickles into the pitcher basin. Efficiency plummets as the filter gets clogged gradually and it is time to renew the filter.

Pitchers are inexpensive, are portable and can be comfortably placed as a countertop water filter or in the refrigerator. On the negative side, the volume is 2-3 liters tops and the filter needs replacement every few months.

7. Water Distiller

How does a water distiller work? It does not attempt to remove the adulterants from the water, but the water from the adulterants.

The water is converted to steam by a distiller. Fluoride and other chemical adulterants remain behind as residue. The high temperature, however, kills pollutants like bacteria and viruses

The cooling down of the steam results in pure water which collects in the storage tank.

A water distiller is user-friendly and portable. It may not filter to the level of rainwater, but it works fine.

The downsides are it takes a pretty long time to distill water and is of small capacity. It eradicates also beneficial minerals and lastly, as it operates on electricity, it ups your consumption a bit.

8. Ease of Installation

The only type of installation that requires a little know-how is an under the sink fitment and that too can be achieved easily in 15 minutes. All that requires to be done is to connect up the cold water plumbing to the inlet. Some models or the chosen location may require minimal plumbing. If you are a DIY enthusiast, it’s a walkover.

Filter changing is also very simple. It takes a maximum of 10 minutes to change a filter.

9. Ease of Maintenance

The main filtration point in an RO system is the membrane. If this does not function satisfactorily, the performance of the system will come to a grinding halt. To maintain your RO plant at peak performance, some tips are:

  • The RO plant must be serviced every 6-12 months by a professional water engineer.
  • All cartridges which are part of the system should be sanitized.
  • The tank pressure setting should be at the correct level.
  • Inspect o rings and replace as required to stop leaks.

10. Price

The price may vary from model to model and you can always pay high for something that will be more effective and last longer. The price of a fluoride water filter ranges from 20 to over 500 dollars. However, if you want to get a cheaper deal of the expensive models, then you should look out for discounts offered on Black Fridays and other clearance sale offers.

Do We Really Need Fluoride?

What exactly is fluoride? It is a mineral freely found in the earth’s crust and in all forms; solid blocks, liquid, and gas. When applied in small quantities, it has been scientifically proven to strengthen teeth and prevent decay. For this reason, debatably, municipalities in the US add a measured dose to the water as cavity formation is inhibited.

Fluoride protection is bestowed in different ways. Of inordinate consequence is its role in young children less than seven by strengthening tooth structure during their developmental years. It tempers the enamel structure thereby making it impervious to acids. As the child grows up he is armed with superior protection right into adulthood.

Let us delve quickly into the mechanism of tooth decay. When mouth bacteria come into contact with fermentable carbohydrates, they form acid. This forms an acid exuding plaque that removes the calcium from the teeth. This demineralization leads to cavities. It’s free for all after that.

So, yes we do need fluoride, though new developments in the use of bio-calcium as an alternative are fast gaining ground.

What Is The Impact Of Fluoride Intoxication?

Fluoride is derived from fluorine. Fluoride is known to impact the body in many ways other than just tooth decay. Our particular worry is its risks to infants. Since 2010, many communities in the US and Canada have voted for discontinuance of public water fluoridation.

The recommendation of the World Health Organization is 0.5 to 1.5 mg/liter. And, the incidence of tooth decay is not any less in countries that fluoridate their water and those that don’t.

Listed below are the pitfalls associated with fluoride toxicology.

  • Dental Fluorosis– During childhood, high concentrations of fluoride, lead to mild fluorosis which shows up as white specks on the enamel and discoloration.
  • Skeletal Fluorosis– This is a malady that over extended time results in agony and damage to joints and bones.
  • Thyroid Hitches– Unreasonable fluoride levels cause unrestrained secretion of hormones; hyperparathyroidism. This encourages calcium buildup in blood and depletion in bones making them prone to fracturing.
  • Neurological Obstacles– To be mothers with high fluoride levels, as studies show, may lead to poorer cognitive abilities in their offspring. Alarmingly, fluoride has been tagged as a neurotoxin that could be high-risk for children.
  • Skin problems and acne.
  • Cardiological issues.
  • The reproductive system in girls such as premature puberty and reduced fertility.

Our authoritative and expert opinion is to urge you to get the best fluoride water filter system for the well-being of you and your family.

Water Fluoridation in The United States

Water Fluoridation, with the goal of cavity reduction, started being added to public water supplies. According to figures available with the Centers for Disease Control and Prevention, two-thirds of the American population has access to fluoridated water. About 1 ppm is the amount added.

In 2015, the US Department of Health and Human Services issued a recommendation that to combat the incidence of dental cavities, fluoride levels should be 0.7 mg/liter as compared to 0.7 to 1.2 mg/liter promulgated earlier in 1962. This is because more Americans have access to sources of fluoride now than earlier.

Fluoridation has been the root of much controversy. Those in support endorse that it is safe and effective in reducing cavities especially for the poor and underprivileged. Those against have it that it is an unethical mass medication program implemented without one’s consent. A laborer who toils in the sun will consume a lot of water and hence will be imbibing more fluoride.

With the advent of toothpaste, they ask, is it needed? Incidentally, the first fluoride-based toothpaste, Crest was introduced in 1955.

Activist groups such as the Fluoride Action Network have been warning against the perils of Fluoride over-dosing.

Given that at even very low doses exceeding 1 ppm it becomes a toxin is a line too fine.

Tips to Reduce Fluoride Exposure

  1. Cease consuming fluoridated water. This is especially critical for infants. Go in for an RO plant, a Gravity filter or any other suitable fluoride filters available
  2. Do not allow your children to swallow toothpaste. Do supervise your child while he is brushing his teeth
  3. Deny fluoride gel treatments at the dentists’
  4. Consume fresh food more. Cut down or banish processed food from your plate
  5. Any juices and wines that you consume should be organic
  6. Cut back on your consumption of black and green tea. Drink tea with younger leaves.
  7. Stay away from cooking with non-stick Teflon pans
  8. Give Cipro a wide berth along with other pharmaceuticals which are fluorinated
  9. Tone down on consumption of mechanically deboned chicken. Small pieces of bone are left in the meat and bone is the main site of fluoride deposition. Chicken has been found to be consistently high
  10. And of course, avoid fluoridated salt

Wrapping It up

Very often people want to know what kind of water filter removes fluoride. That’s why we’ve researched extensively on this topic with the sole aim of rendering to our readers the expert knowledge, facts, and pointers in making the right choice when it comes to buying the best fluoride water filter across several makes.

What is the best way to remove fluoride? This is a question that is moot. But again, if you are a DIY guy, you can come up with a homemade solution, but we’d say, that would be not nearly as effective as a model from a reputable brand.

All of the water filters discussed are capable of separating out the fluoride and other undesirable elements. It is a matter of personal preference based on your exact requirements and the features offered by the filter.

Important considerations would be;

-if you want an installed system or a portable one

– if you are thinking about installing an RO system, do you have any special needs; how is your water pressure; do you have a medical condition that requires alkaline water.

– if portability and emergency preparedness is your main concern, you should probably go with gravity or pitcher filters.

– a distiller is portable but requires plugging in and also slow. Certainly not suited for emergencies.

With that, let’s hope you’d make the right choice. We all understand how important it is to drink purified water for its health benefits, so let’s be a bit careful about it.

If you have other questions regarding how to remove fluoride from water, please have a look at our FAQ section where the most common questions are discussed.

Happy shopping!


1. Fluoride is resistant to what kinds of water filters?

You can get a whole bunch of anti-fluoride water filters in the RO, Distillation, and Carbon-based filter segments. Water pitchers are not very effective at removing fluoride though they do remove a lot of other contaminants.

2. Does a fluoride shower water filter exist?

Sure it does. One such model does exist and it is the Propur ProMax.

3. Other than an RO system, is there any other under the sink filter that removes fluoride?

There are other options available, though they’re limited. One is Propur and the second, Clearly Filtered. Working is shown below.

4. By boiling water can fluoride be removed from it?

Unfortunately, the answer is no. It reconsolidates more densely as fluorine salt. But capturing the evaporating stem and allowing it to cool will do the trick.

5. Is fluoride removal from water by water softeners?

Fluoride levels will remain unaffected when softening water. Fluoride, sulfate, chloride, and nitrate are positively charged and hence cannot be removed by water softening methods.

6. Do water filters that remove fluoride have disadvantages?

There are no disadvantages considering that fluoride is particularly harmful to infants and children. Fluoride in water cannot be controlled as brushing teeth or otherwise supplement fluoride.

7. Do Brita filters remove fluoride?

A Brita filter does remove fluoride, but that’s a small amount. It is NSF/ANSI 42 certified for reduction for chlorine taste, odor, and zinc; NSF/ANSI 53 for reduction of copper, cadmium, and mercury. It does a great job of making water tastier and that’s about it. They’ve got effective filter jug models available on the market.

8. Does reverse osmosis remove fluoride?

Reverse osmosis is the benchmark of effective fluoride purging from drinking water.

9. What is the difference between reverse osmosis and an ion exchange resin?

The key difference is that an ion exchange resin, as the name implies exchanges ions, whereas an RO plant removes ions proportionally.

10. Is a home fluoride water filtration system worth it?

A home filtration system is most certainly worth it. Be it a fixed installation or portable device is a choice for you to make taking other factors into consideration.

11. How often should I change the filters in my system?

This depends entirely on what type of filtration equipment you have installed, the usage of the equipment depending on family size, etc. The lifetime of a filter is governed by the quantity of water it has to filter.

12. How effectively is fluoride removed from the water at home?

Fluoride removal from home drinking water necessitates a reliable and dedicated fluoride removing water filtration system. This can be an RO, gravity-based filter system, etc. They all remove fluoride very effectively, up to 99%.

13. Do refrigerator filters remove fluoride?

Yes, they do. Check out our recommended model, it is highly effective in removing fluoride from water.

14. Do carbon filters remove fluoride?

From our research, we came to an understanding that carbon filters do remove fluoride and that’s why we’ve included one model on our list, which is effective. Check it out.

15. Do charcoal filters remove fluoride?

Activated charcoal (also known as Granular Activated Carbon (GAC) and bone char filters remove fluoride from water by 70%. Such filters can reduce other contaminants like Chloramine, Zinc, Lead, Microplastics, and Nitrates too. If you want to remove fluoride from water cheaply, these ones may help.

16. Does distillation remove fluoride?

One study shows that distillation can remove fluoride from water by a number of 17.5%, which is not a satisfactory level by any means.

About the author

Warner Levit

Water Filtration Expert

As a trained chemist and an independent researcher I started working on a portable water filter project as part of my business plan. While carrying out my research, I got involved with FaucetsReviewed. My fields of expertise include environmental science, biochemistry and water purification chemistry. Apart from contributing to this website, I’m currently working on my book “Water Filtration Science”. It will be published soon. I grew up in California, and completed my postgraduate degree from the University of California-Berkeley. I also work as a private counselor on the household water management system.

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