Find Discounts on Your Favorite water Products and Save Up To 20%!

Let's Go!

Does The Zero Water Filter Remove Fluoride? How It Works

We may earn a commission if you click on a link, but at no extra cost to you. Read our disclosure policy for information.

Tim Rhodes

In our modern society, some so many people have become health conscious and that’s why you need to know how does zero water filter remove fluoride.

Our health needs to know exactly what we’re putting into our bodies.

Whether it’s food or drink, we should always be aware of the ingredients (and, unfortunately, the contaminants) that are present in them.

When it comes to drinking tap water, one of the common concerns is, How much fluoride is in this stuff and how do I get rid of it?”

Thankfully, options are abundant out there for purifying your tap water.

One of the most popular water filtration systems is ZeroWater.

Let’s explore the ZeroWater filter to find out how does zero water filter remove fluoride.


Quick Spec:

  • Brand Name: ZeroWater
  • Model Types Available: Pitchers, Dispensers
  • Accessories: Replacement water filters, water quality meters
  • Pitcher/Dispenser Volume: Available in 6-cup up to 40-cup models
  • Items Included: Container model (pitcher or dispenser), 5-stage filter, water quality meter
  • Replacement filters can be bought in packs of 2, 3, 4, 6, 8, 12 or 16
  • Designed to remove TDS (Total Dissolved Solids) from drinking water
  • NSF certified
  • BPA-free
  • Free shipping

After Unpacking

It can occasionally be daunting to purchase some more complicated products, especially if they require a lot of self-assembly.

Thankfully, ZeroWater pitchers are fairly straightforward.

The number of parts you have to keep track of is limited to three primary items:

  1. The pitcher
  2. The filter
  3. The water quality meter

 After you unpack everything, startup and use are quick and easy.

 You only need to take the filter and attach it to the top of the pitcher.

 Then pour your water into the top as you would any other filtration system.

 After your water is filtered, it will fill up the pitcher and is ready to be poured.

 Using the water quality meter is equally simple.

 You just have to dip the sensor into your water for a few seconds and wait for the reading to appear on the display.

 In terms of complexity, it couldn’t get any easier to use the ZeroWater straight out of the box.


The design of ZeroWater products is pretty sleek, by water pitcher standards at least.

The lid is a clean white color, while the body of the pitcher is clear with a slight blue tint.

It gives a feeling of fresh and clean water.

The operation is quite simple and straightforward.

Once the filter has been affixed to the lid of the pitcher, you only need to pour your unfiltered tap water into it and wait for the water to be filtered.

Several of the models include a secondary pouring method.

This is a spigot at the base of the handle, which can be used instead of pouring the water.

It is also relatively compact and has some nice quality of life inclusions as well.

All but the 6-cup and 7-cup models have a built-in storage point to keep your water quality meter.

This helps you to keep track of it so it doesn’t become lost in the clutter of your kitchen drawer.

But the most important part of the product is, of course, the filter itself.

This is where ZeroWater shines.

How does the filter work?

5 Stages That Can Help You Get The Purest Water Possible

Stage 1 consists of a screen that is designed to filter the fine particles and sediments that exist in unfiltered tap water.

This is the first step to providing you with clean, clear water.

Stage 2 is what’s called a “foam distributor.”

In essence, this stage is meant to distribute the water you pour into the filter evenly across the filter from the first stage.

This provides two advantages for the filter.

The first is that the filter can more efficiently and effectively filter contaminants from your water.

The second is that it increases the longevity of the filter itself, preventing it from wearing out too quickly.

With this, you can both be more confident in the purity of your water and worry less about replacing your filter after only a handful of uses.

Stage 3 has two important aspects to it.

The first is activated carbon.

This is meant to remove many different kinds of contaminants (primarily organic ones) and is commonly used in most filters.

The second element in play is oxidation reduction alloy.

The purpose of this two-fold.

First and foremost, it reduces and removes chlorine in addition to other heavy metals.

This is a very important step to getting great tasting water!

Secondly, it also helps to prevent mold within the filter which is another key aspect especially considering how often you will be using your filter.

Stage 4 consists of a “dual comprehensive ion exchange resin.”

While this may sound like something you’d find in a spacecraft, it’s relatively straightforward in what it does.

This stage is meant to remove the inorganic compounds (which includes such things as metals, nonmetals, and other contaminants) from the water you pour into the filter.

It is simply another step in providing you with the purest water possible.

Stage 5 is the final stage and consists of both an ultra-fine screen and non-woven membrane layers.

During this stage of filtration, any remaining particles to be found will be removed from your water.

Overall, the design of this filter is quite extensive and impressive in its ability to tackle the purification process through several different methods.


There are a multitude of reasons to use the ZeroWater filter especially if you’re concerned about the purity of your drinking water.

 We’ll run down the many advantages here.

 Read on to see why you should choose ZeroWater over other similar products.

Certified by NSF International To Reduce Lead And Other Heavy Metals

The ZeroWater filter has many proponents and it’s easy to see why.

While it does have many accolades among its customer base it has also been verified as a quality product by independent organizations.

NSF International is one such organization whose specialty lies in auditing and certifying consumer products in the field of food and water.

By considering the certification of an independent body such as NSF International, it is likely you can rest must easier utilizing the product rather than relying solely on word of mouth or online reviews.

Trust the professionals—ZeroWater is the real deal.

Removes 99% of TDS (Total Dissolved Solids)

This may sound like more jargon, but truthfully, something like TDS is not so difficult to understand.

TDS (Total Dissolved Solids) are compounds (both organic and inorganic) that become dissolved into your water through various processes.

These different compounds include magnesium, iron, calcium, sodium chloride, and sulfides.

These are not things you want to be in your water while you’re drinking it!

Through the use of its 5-stage filter ZeroWater can remove up to 99% of the TDS from your unfiltered tap water.

With such a thorough purification method ZeroWater produces some of the cleanest water possible.

Simple Design

ZeroWater has developed a product that is incredibly easy to use.

Right out of the box and with minimal effort you will be able to have clean, pure water, whenever you need it.

No need to flip through a thick instruction manual—just attach the filter, pour in the water and you’re ready to go.

The wide range of models and styles means that you can choose which one best suits your home situation.

Whether you live alone or with a large family you can find a model that fits your needs and desires.

Water Quality Meter

As if the high quality of the filter itself wasn’t enough, ZeroWater has included a way for you to verify just how clean your water is.

Every model also comes with a water quality meter.

This device is designed to measure the TDS (Total Dissolved Solids) of the water it is placed in.

Like the filter itself, this item is very easy to use.

Simply place it in the water you want to test and wait for the number to be shown on the display.

The number shown is the TDS in ppm or parts per million.

Ideally, your number will be as low as possible—hopefully even at zero!

This not only helps you see just how pure your water has been made by the ZeroWater filter, but it also helps you know when you need to replace your filter.

Make sure to regularly check your water so that you don’t replace your filter too early or too late.


ZeroWater products are 100% BPA-free.

So, what exactly is BPA and why don’t you want it in your products?

BPA stands for Bisphenol A which is a common compound often found in plastics.

BPA has been linked to some health concerns and many companies have started moving away from using it in their products.

Since there are many plastic elements in the ZeroWater filter (including the container and the filter itself), it is important to note that there is no BPA in their products.

While it may not be something you would normally be concerned about, it is reassuring that ZeroWater has taken steps to make their products as safe and health-friendly as possible.


A sad fact of life is that no product you buy is ever going to be perfect.

The ZeroWater filter is no different, and there are some disadvantages you should know about when thinking about buying one.

So what downsides should you be aware of when considering purchasing one?

Read on to find out.

Slow Filtration

While the ZeroWater filter is undeniably effective the downside of having such a rigorous form of filtration (5 whole stages of it, in fact) is that it takes a long time to filter your water.

If you’ve planned and left yourself enough time to filter the water it won’t prove to be a problem.

But if you are in a hurry and need filtered water on short notice you might be out of luck.

And of course, if you have more water to filter, the longer it will take.

So some of the larger models could leave you watching the clock for quite some time.

Do yourself a favor and make sure you have time to spare when using the ZeroWater filter.


Looking at the field of water filtration products you will find a wide range of styles and prices.

Overall, the ZeroWater filter is not outrageously priced but among its competitors, it is also certainly not one of the cheaper options out there.

Besides, you have to take into account the cost of replacement filters.

When it comes to ZeroWater the filters are also rather expensive.

Depending on your usage you may be burning through filters rather quickly.

ZeroWater offers replacement filters in packs of 2, 3, 4, 6, 8, 12, and 16.

You have options when it comes to your replacement filter needs but be aware that you may be shelling out quite a bit of cash.

Have your personal needs and habits in mind when considering whether or not you want to choose ZeroWater over its competitors.

Additionally, you will need to be aware of the baseline TDS of your tap water when evaluating how long a ZeroWater filter will last.

Depending on where you live the TDS levels of your unfiltered tap water will be higher or lower.

Those places with higher TDS levels will not get as much use out of their ZeroWater filters, as the filtration process will take a greater toll on the filter.

ZeroWater has developed a chart to indicate the estimated life expectancy of your filter (based on how many gallons of purified water can be produced).

Be sure to test your unfiltered tap water first to get an idea of how long your ZeroWater filter should last you.

Some model designs are better than others

While the filtration system in place for each of the ZeroWater product models is the same, not all of the actual models themselves seem to be created equal.

There have been reports of design flaws in a few of the models, usually in the dispenser types.

Where exactly is this weak link?

It appears that the spout is typically the culprit when it comes to customer issues.

Whether it is a matter of design or the materials in use, some customers have reported problems with pieces breaking after only a short time of use.

These issues are not universal and are dependent on exactly which model you happen to be interested in.

Of course, no product will last forever but it is something to take into consideration when deciding on a purchase.

Does ZeroWater Remove Fluoride?

After investigating and absorbing all of the information available about ZeroWater (including the extensive filtration process that takes place inside of its custom 5-stage filter), the big question of the day is “does it remove fluoride from tap water?”

In short, the answer is “absolutely.”

How can we be so certain that it is capable of filtering out fluoride from our drinking water?

Let’s look again at ZeroWater’s 5-stage filter.

Specifically, you should draw your attention to the fourth stage where inorganic compounds are removed from the water.

Among the many other contaminants that are removed during this stage, fluoride is also filtered from your drinking water.

This is not merely a hypothetical claim either.

Much like their certification from NSF International, ZeroWater has also gone through testing by an independent EPA certified lab.

In the course of testing for the reduction of several other contaminants (such as arsenic), it has also been found that ZeroWater filters remove 99% of fluoride from tap water.

There you have it then—the filtration process itself has been designed to remove fluoride and an independent third party has verified that the ZeroWater filter does indeed remove fluoride from your drinking water.

If you’re looking specifically for a water filter that can tackle fluoride you don’t have to look any further than the ZeroWater filter.

It has you covered when it comes to fluoride—and does so many other things like a nice bonus!

What Others Are Saying

ZeroWater customers are quite pleased with the line of products available.

There is a nice variety of products you can choose from.

ZeroWater also includes a water quality meter with each of their models so it is very easy for customers to test for themselves just how clean their water is.

In this regard, ZeroWater not only compares favorably to its competitors but even commercially bottled water.

However, some users mention that with heavy use, it may not be economical to choose ZeroWater.

Buying many replacement filters can become quite costly in a hurry so you will have to weigh your needs against the price of replacement filters.

Overall, customers seem very pleased with ZeroWater products, and even in the case of problems that they might come across the company’s customer service has been praised for its helpfulness.

Water Standards

With all of the information concerning the ZeroWater filter and its performance, you may be wondering what exactly all the numbers and stats mean.

At the end of the day, just how clean is the water you drink when you use a ZeroWater filter?

To put things into perspective let’s add a few more numbers to the picture.

When you drink purified bottled water certain standards must be met laid out by the FDA (Food and Drug Administration).

This federal agency regulates most of the food and medicine you put into your body.

According to the FDA regulations, purified bottled water must have a TDS level of between 0 and 10 ppm (parts per million).

Effectively, there should be no TDS in your purified bottled water—as we should expect, of course!

The ZeroWater filter is capable of achieving the same standard of TDS levels as the FDA regulated purified bottled water.

So when you use the ZeroWater filter you can be confident that your water is equal to the quality of even the purest bottled water brands available on the market.

And you don’t even have to worry about leaving the comfort of your own home!

Final Thoughts

After considering all of the information above, it seems that the question as to whether or not you should choose the ZeroWater filter is a resounding “yes.”

Not only does zero water filter remove fluoride effectively from your drinking water but it also removes a whole host of other unwanted elements.

With its unique 5-stage filter design, ZeroWater can eliminate almost any organic and inorganic compounds that find their way into your tap water.

Factoring the cost of the pitcher or dispenser and replacement filters is an important part of evaluating whether you want to purchase one of the products or not.

In particular, individuals who need large amounts of water daily—especially large families and the like—may find that the cost of replacing filters at such a rate is simply too much.

But for anyone who has moderate water requirements and is looking for the absolute best, cleanest, and purest water available, it would be difficult to find a product better than what ZeroWater offers.

As always, the proof is in the product—see for yourself whether the ZeroWater is right for you.

In a Hurry?

Take a look at the most popular and trending water products.