Top 10 ZeroWater Filter Reviews in 2022 – Are They Worth It?

Hydration is an integral part of our life. We require an average of 6 to 8 glasses of water to function fully every day. But are we willing to put water contaminated by germs, and infused with heavy metal in our body for that purpose?

Absolutely not! This is why water filters were invented to keep our drinking water safe and clean.

The ZeroWater filter makes sure water is cleaner and better-tasting than any other filter can provide. If you are confused about how to choose and which one would be the best, keep reading our ZeroWater reviews since we have prepared a list of the 10 top products for you.

Table of Contents

Our 10 Picks for ZeroWater Filter Reviews with Replacement Filter

Eager to know about our top 10 picks? Well, here they are. Below we are going to review them in depth.

1. ZeroWater ZD-018 ZD018, 23 Cup Water Filter Pitcher

Last update on 2024-07-16 / Affiliate links / Images from Amazon Product Advertising API

The ZeroWater 23 cup water filter is very popular amongst users due to its various beneficial features. First of all, it can hold up to 23 cups of filtered water in its pitcher, from which you can pour and drink at your own convenience. This is, therefore, a great tool to set up in your office or home, where you are sure to need ample hydration. One thing that sets this filter apart from other alternatives is its 5-stage filtration process.

This process ensures that the water is free from visible dirt and sediment and any dissolved liquid present in the water that the naked eye cannot see. It filters those liquids 2 times better than other filters, which is quite a win.

Another good thing about this product is that it reduces chromium, lead, and other kinds of heavy metals present in the water that might be very harmful to our health. All this is possible due to the use of the 5-stage filtering process.

And this process also includes an ion exchange technology that enables it to reduce contaminants better than carbon-based ones.

Last but not least, this filter has a water quality meter, which helps you understand your water’s condition. It is also a great tool for assessing how well the product stands up to its claims about filtering all harmful things and providing cleaner, better-tasting water and has left customers satisfied.


  • Can dispense 23 cups of water
  • Uses 5-stage water filtration
  • Reduces chromium, lead and other heavy metals
  • Ion technology filtration is designed to remove contaminants
  • Includes a water quality meter


  • The dispenser is a bit flimsy

2. ZeroWater 11 Cup Stainless Steel Water Filter Pitcher

Last update on 2024-07-16 / Affiliate links / Images from Amazon Product Advertising API

This ZeroWater filter pitcher can dispense 11 cups of water from its reservoir and is quite convenient to use.

Due to its medium size, it is often practical to keep it at your bedroom and office room for just the amount of hydration you might need in a day. It is also easy to store this product in the refrigerator, which might not be possible with other filters.

Something that instantly caught our eye while reviewing this filter is how good its ergonomics is. It has a sprout at the bottom of the pitcher, which makes using it easy, as you do not have to lift it every single time. The pitcher is not too heavy when you hold it either, which is a plus point.

One of the best things about this filter is that it employs a 5-stage water filtration process, which makes sure that the water is clean and free of any unwanted elements.

It also includes a water quality meter, making it easy for the users to see the water quality and determine whether the cartridge needs replacing.

Unlike other filters, this ZeroWater filter uses an ion exchange technology to remove contaminants from the water. This is quite a unique feature that helps it to achieve almost a 0 dissolved liquid state. It also reduces chlorine, lead, chromium, and any other heavy metals, which might be harmful to health.


  • Can dispense 11 cups of water
  • Good ergonomics
  • Convenient
  • 5-stage filtration process
  • Includes water quality meter
  • Adopts an ion exchange technology


  • Water might taste a little bland

3. ZeroWater 23 + 7 = 30 Cup Dispenser

Last update on 2024-07-16 / Affiliate links / Images from Amazon Product Advertising API

The ZeroWater 30 cup dispenser is quite suitable to use at home, because of its capacity to hold 30 cups of water inside it. This makes it very convenient, as you do not have to refill the reservoir every time you take a glass of water, lest you run out of it. Therefore, it is a very popular choice for homeowners looking for filters.

One of the best thing about this filter is that, unlike other filters, it uses a filtration process which has 5 different stages. Each stage works to ensure that the water being filtered out is clean and safe to drink and use for other purposes. A lot of other filters cannot give this guarantee.

Equipped with an ion exchange technology, this product is sure to remove all contaminants from your drinking water instead of the average carbon-based technology that every other filter uses. Not only this, but it also comes with a water quality meter to help you check whether the water you are drinking is actually safe.

Along with these advantages, this model also reduces chromium, mercury, lead, and any other heavy metal that might have entered into the water stream. Eliminating all these hard metals that are harmful to your body offers you a safe experience that you won’t get from any other filter.


  • Can dispense 30 cups of water
  • Suitable for home use
  • Unique filtration process with 5 stages
  • Ion exchange technology removes germs and bacteria
  • Comes with a water quality meter
  • Ensures water is free from heavy metals


  • Complaints of pets not reacting well to the water

4. ZeroWater Replacement Filters

Last update on 2024-07-16 / Affiliate links / Images from Amazon Product Advertising API

These replacement filters are quite popular products, mostly due to the fact that they can fit all ZeroWater dispensers. Whether it’s a pitcher or a 30 cup dispenser – this replacement filter fits all of them.

So you can buy the same filters when you need to change ZeroWater filters in your house and not face the hassle of choosing a different one for each.

The unique thing about these replacement filters is that they filter water through not one, or two, or three, but 5 different stages. This is to ensure that the water that is reaching your body is completely safe to drink, and there is no compromising of that quality at any cost.

Another thing to know about this product is that it removes almost 97% of the dissolved liquids in the water that cannot be seen by the bare eye but are harmful nonetheless. This is something that no other filter is known to do, so it gives these replacement filters quite an advantageous point.

Lastly, these filters make sure to remove all lead, chromium, and hard metal from the water. They also use an ion exchange technology which helps to get rid of any contaminants, and which cannot be achieved by other carbon-based filters. Therefore, the water that is filtered through these replacement filters are far cleaner.


  • Can fit in all ZeroWater dispensers
  • Filtering process has 5 stages
  • Eliminates 99.6% dissolved liquids
  • Reduces all hard metals
  • Good for removing contaminants


  • A little bit on the expensive side

5. ZeroWater Water Cooler Water Filter

Last update on 2024-07-16 / Affiliate links / Images from Amazon Product Advertising API

The ZeroWater Water Cooler is quite popular due to its various amazing features. First, it is equipped with a 5-stage filtration process, which ensures that the water you are drinking is free from any germs and contaminants.

Most filters usually use a 2-stage technology, so ZeroWater is definitely way ahead of them in this. Next, the fact that they use an ion exchange technology is pretty recommendable. Most filters use carbon-based technology to get rid of germs, which cannot do the job properly.

An ion-based technology is much more reliable and does the job without error. Therefore, this feature makes it unique from other alternatives.

One of the best things about this product is that, along with reducing contaminants to make the water safer to drink, it also reduces chromium, lead, and any other trace of heavy metals, which could be pretty harmful to the body.

On top of that, it eradicates almost 97% of dissolved liquids, which is around 2 times more than a normal filter.

This filter enables you to have cleaner, better-tasting water wherever you go, from various options such as pitchers, bottles, and dispensers. Therefore, this is quite popular amongst all.


  • Works through a 5-stage filtration process
  • Uses ion exchange technology instead of the usual carbon-based technology
  • Gets rid of unwanted contaminants
  • Reduces chromium, lead and other heavy metals
  • Removes 99.6% of dissolved liquids


  • Water might taste weird at first

6. ZeroWater 10 Cup Pitcher with Free TDS Meter

Last update on 2024-07-16 / Affiliate links / Images from Amazon Product Advertising API

Using a ZeroWater pitcher will get fresh, clean water except tapping into your plumber line, applying bulky water coolers and spending more money on bottled water.

We are grateful to 5 stage filtration process; the ZeroWater pitcher ensures complete water filtration instead of other normal carbon filters. As a whole, you need to store this pitcher in your refrigerator.

Like other carbon or gravity-fed water filters, it removes some particular substance from water.

ZeroWater’s Patented Ion Exchange System having five stages technology confirms filtered water to measure up to 000 PPM on the TDS meter.

Other filters on the market contain a measurable amount of dissolved solids in plain unfiltered tap water and bottled water.

TDS meter shows reading in tap water between 190 to 200 PPM in the US. Traditional filtered water measured from 030 to 500 PPM and bottle water from 000 to 350 PPM.


  • Capacity to remove pollutant up to 99.6% dissolved solids
  • Fresh tasting super drinking water
  • ZeroWater filter pitchers certified by NSF for removing Chromium and Lead
  • The filter is certified by NSF to remove both chromium and Lead
  • Five stages filtration say goodbye up to 99.6% of dissolve Solids
  • One hand push to dispense spout to fulfill cup or bottle


  • Nothing severe

7. ZeroWater 8 Cup Pitcher

ZeroWater is an exceptional type of water filter. It gives a unique five stages Ion Exchange tools that are compared to traditional 2 stage filtration.

Drink pure tasting water with a filter which eliminates up to 99.6% of TDS from tap water like Zinc, aluminum, Fluoride, Nitrate and more.

Only ZeroWater filter meets FDA standard for TDS in fresh bottled water. It ensures you gravity fed and pours through filter qualified by NSF to remove lead as well as other heavy metals like Chromium three and 6.

The eight cup pitcher characteristic push and pour spout there. You can fill the cup with one hand.

Besides you know when the time to modify the filter, therefore, each pitcher comes along with a water modifying meter that measures all soften solid in your water.


  • Eight cup capacity
  • TDS indicator which lights up if the time comes to change the filter
  • One-handed push to dispense emit to fill a cup or a bottle.
  • Good tasting drinking water
  • ZeroWater Only Filter Pitcher Certified by NSF for Chromium and Lead Reduction


  • Low capacity

8. ZeroWater 26oz Portable Filtration Tumbler

Now you may get pure drinking water anywhere on the go. The ZeroWater Tumbler unites our advanced filtration technology by a convenient and sleek design so that you may get pure drinking water in your home, office or at the gym.

The product comes with a color changing filter technology which implies exact time to change the filter.

Be happy to know that ZeroWater is an exceptional type of water filter. It gives a unique 5 stage Ion Exchange technology that is compared to traditional 2 stage filtration.

Drink fresh water with a filter which removes up to 99.6% of TDS from tap water like Zinc, aluminum, Fluoride, Nitrate and more. It meets the FDA standard for TDS in fresh bottled water.


  • Eliminates 99.6% dissolved solids
  • Great taste drinking water
  • Totally five stage Zerowater filtration
  • Entertainer is free from BPA and also dishwasher safe
  • Removes 2x dissolved solids compared with traditional 2 stage filtration
  • 260z. on the go filtration acrobat


  • Water tastes chemically

9. ZeroWater 6 Cup Pitcher

Last update on 2024-07-16 / Affiliate links / Images from Amazon Product Advertising API

ZeroWater is a very good type of water filter. It gives five stages Ion Exchange technology compared with the traditional two stages filtration.

Drink the fresh, pure and great tasting water with a filter that can remove up to 99.6% of TDS from the tap water like Zinc, Aluminum, Fluoride, Nitrate and more.

The water of this filter only meets the FDA standards for TDS in uncontaminated water. The filter reduces Lead and other heavy metals from the water like Chromium 3 and 6. The water of the filter has got NSF certificate.

The six cup pitcher saves space in your home. You will normally be aware when the time to change the filter since every filter comes with a water testing meter that measures the dissolved solids from your water.


  • Place saving design
  • Has TDS indicator which lights up if the time comes to change.
  • Free from BPA
  • 5 stage filtration eliminates 99.6% of mixed solids
  • Filter pitcher certified by NSF to remove both Chromium and Lead.


  • Nothing serious

10. ZeroWater 12-Cup Ready Pour Pitcher

Last update on 2024-07-16 / Affiliate links / Images from Amazon Product Advertising API

ZeroWater is a very splendid type of water filter. It delivers five states Ion Exchange Technology compared to traditional two stages filtration.

Consume the purest drinking water that may remove up to 99.6% of TDS from tap water such as Zinc, Aluminum, Fluoride, Nitrate and more.

This type of water only fulfills the Standard of TDS in fresh bottled water. The benefit of the filter is that it removes lead and other pollutants from water and has got NSF certificate. The 12 cup pitcher comes with a push and pours spout.

Therefore, you can fill up with one hand only. You will normally know the time when you have to change the filter since the pitcher comes with a testing meter. The task of the meter is to measure the dissolved solids in water.


  • Eliminates 99.6% dissolved solids
  • Fresh and pure drinking water
  • ZeroWater, Only Filter Pitcher, certified of NSF for both Chromium and Lead Reduction.
  • Made in TDS meter holder
  • One hand pushes to distributes gush to fulfill one cup or bottle.


  • Nothing serious
How to Choose Your ZeroWater Filter and Replacement Filter

How to Choose Your ZeroWater Filter and Replacement Filter

To choose your ZeroWater filter and replacement filters, you need to keep these following things in mind-

Daily Usage

To know what kind of water filter you need, you should always first analyze the amount of water that you use. If you live by yourself, and only drink a maximum of 8 glasses per day, then a filter dispensing 30 cups a day might be a bit too ambitious option for you.

A pitcher might suit your needs most and also be convenient to use.Similarly, if you live in a large joint family, a filter which does not produce as much output as it is being used in a day, will practically have no worth.

Therefore, your best choice here would be to use the ZeroWater 23 or 30 cup dispenser. It is also a great office filter if you want to use it for employees in a common space.


Make sure that the filter can be transferred in need and is not too heavy, no matter what the size. Pitchers do not have this problem as they are typically quite light.

But large dispensers are going to be heavy, so make sure that you are getting something you can move easily from room to room.Again, if you are choosing a large dispenser and are concerned with the outlook of the filter, buy one that matches the appliances of the room you are going to put in.

Pitchers will not have this problem as they are smaller in size and do not typically need to match their surroundings.


Make sure to have an idea about how much you are willing to spend on a filter beforehand. After analyzing the usage, size, and body of the filter, choose the one that is within your budget but also suits all your needs.

Maintenance Cost

While buying the filter, always keep the maintenance cost in mind too. While this might seem a small thing, buying a large dispenser only for yourself that you have to keep maintaining might cause you more loss than good.

A quick look at our top picks:

Last update on 2024-07-16 / Affiliate links / Images from Amazon Product Advertising API

Installation of zero water filter

Installation / Use and Care of ZeroWater Filter

23 Cup Installation Instructions

It is advised not to use water which is microbiologically unknown quality or unsafe except proper disinfection after or before the system.

ZeroWater suggests changing the filter after the Filter Change resin changes color or if the filtered water shows reading 006 PPM.

  1. REMOVE-Tumbler cap and reservoir.
  2. CLEAN– Be sure your hand washes the reservoir and bottle with water and soap and wash and dry every component prior using.
  3. UNWRAP FILTER– Eliminate and discard wrap or blue cap
  4. TWIST– Filter into the underside of the reservoir. Tighten as long as it has a total seal between O ring, filter, and reservoir.
  5. PLACE– Reservoir back within the tumbler.
  6. FILL– The acrobat reservoir cautiously, therefore, water does not overflow.
  7. INSERT– straw and squeeze lid
  8. ENJOY– Appetizing, 99.6% TDS-free water.

How to installation – 6 Cup, 8 Cup, 10 Cup, 12 Cup

  • Take out lid and water reservoir from the up of the pitcher and eliminate filter from the packaging. Detach the blue protective cap.
  • Entwine filter to the bottom of the reservoir and constrict filter to get a whole seal with the reservoir. Never trickle the filter from the top. Squeeze as long as there is a total seal between Reservoir and O ring and the filter.
  • Pour cold water to fill the reservoir and keep the lid on the top. Permit all water to go through the filter prior filling it once again.
  • Dispense or pour by using the spigot to fulfill the glass or cup if the reservoir is empty in the body.

ZeroWater Cup Pitcher

ZeroWater 10-Cup Pitcher

The best 10-cup pitcher is from ZeroWater. It is a complete set with the pitcher, pouring spout, and cleaning brush, all of them conveniently included in one pot. The countertop bucket can store any beverage you want, and the pouring spout can be used for hot, cold, or decaf coffee.

This is probably the best possible machine you can get if you aim to store and pour just about anything. It is absolutely a ZeroWater product. ZeroWater 10-Cup Pitcher has already been highly reviewed on Amazon.

ZeroWater 10-Cup Pot

The second pitcher from ZeroWater is a four-cup version. This one is a lot cheaper, much smaller, and doesn’t have all the bells and whistles of the big one. But it still performs, and it is the right size for storing just about anything.

ZeroWater 9-Cup Pitcher

The ZeroWater 9-cup Pitcher is an excellent value for the money you get for the simple but great features. You get the greatest convenience with this filter that can filter 1.3 L of water per fill. It features a UV-C light filter that allows you to easily add oxygen to the water to make it taste better.

The light shows which impurities have been removed from the water. It has an infuser with an adjustable filter basket, a UV light, a valve, and a clean release valve that can be easily installed. This filter is excellent for the whole family to enjoy great water for drinking and cooking. The user guide and everything else you will need to install this ZeroWater Pitcher is also provided. It is easy to get it into any faucet or drinking water pitcher.

ZeroWater 5-Cup Pitcher

This 5-cup pitcher is made of sturdy steel and should be easy to store. It has a soap and vinegar filtration system with food-grade silicon that removes impurities from the water. It is available in various colors, and it can serve iced tea or even bubbly wine. All the filters are supplied as replacements for the manufacturer for the entire lifetime of the pitcher. This means that you shouldn’t have to worry about the data running out of the filter.

5-Cup Glass Water Bottle

This is a cute and stylish drinking glass for water. When the water gets dirty from minerals or chemicals, you can clean the water using the filters. The filter can remove harmful chemicals and even tiny particles of dirt. All you have to do is clean the water and put it back in the bottle.

ZeroWater 3-Cup Pitcher

The highest reviewed pitcher is the ZeroWater 3-cup pitcher that will meet your needs with our highest rating that equals 4.9 stars out of 5. The ZeroWater 4-cup pitcher also scores very high, and consider this one too. With this product, you get to have better water than the other product offers, plus you get a reusable filter that lasts for three years.

ZeroWater pitchers use a high-quality 100% stainless steel filter which eliminates any toxic chemicals and bacteria not approved by the government. The pitcher also is easy to use and the pitcher fits perfectly in your sink or larger container. The ZeroWater 3-cup pitcher is the second most recommended product.

ZeroWater 2-Cup Pitcher

You can save nearly $25 in your ZeroWater filter budget if you purchased the smaller 2-cup pitcher and omit the CO2 canister that it comes with. You also get a nice soap dispenser for easy cleaning and less waste. The pitcher is excellent in every way and is the cheapest ZeroWater product on the market.

Because it has a quick set-up time and easy to use, it can water many plants. So if you are looking for the best water pitcher to start a garden with, then the ZeroWater 2-Cup Pitcher is the best choice for you. If you are not worried about the taste, then this pitcher would be the right option for you as well. It can accommodate most drinking glass sizes and ensures you get more flavor from your water.

ZeroWater 1-Cup Pitcher

The ZeroWater one-cup pitcher works with any kitchen sink. It includes a water filter and can use the interior space for a variety of other products. Additionally, it includes a bowl, funnel, and a hose attachment, making it very convenient to use. When you open the cup, the water will be introduced into the filter, and when you close it, the water is absorbed into the filter and purified by it.

It contains activated carbon, which eliminates chemicals, minerals, chemicals, bacteria, and viruses. Because of its strong cleaning capability, it may use the filter for both faucets and showers. It is useful for households with a minimum of one member or business.

ZeroWater 1-Year Filter Pack

If you would like to have a good quality filter for your drinking water device, you should take the ZeroWater 1-Year Filter Pack. More than a year or more is not uncommon. It will save your water from any dirt and bacteria. The filter has been tested and proven by water experts, and it offers satisfactory performance for all kinds of water filters.

We have approved it, and it is the best option for all customers who do not have many filters to spare. It costs $ for the pack of 2 filters. If you would like to buy it for yourself, you can purchase the same product on Amazon. The product comes with a two-year guarantee. You can easily clean the filter by boiling it in water and using soap and vinegar.

ZeroWater Replacement Filter

This is the most popular brand and solution. It offers many sizes of filter bags which can choose from 18 ounces up to five pounds. If you choose the 1.25-pound size, the absorbency will be 300 milligrams and allow water to pass through the filter. The size 9.5 has 600 milligrams, while the size 16 has 1,250 milligrams. Also, the 10 pounds size is powerful. The absorbency is 1,200 milligrams, and it can fit into any size 1.25 bags.

If you are looking for more size options, you can order the 2.4-pound size bag, allowing water to pass through the filter. The absorbency of the large 1.25 bags is 600 milligrams, while the larger 5-pound size is over 2,000 milligrams. The bags are all disposable and are the most affordable filter in the market.

Which ZeroWater is right for you

The best ZeroWater filter is the one that works best for you and your family. There are ten products on our list of the best zerowater filters, which you can use on your home, office, or anywhere you need to ensure that water is safe to drink. And the best part is that the price of a ZeroWater filter is comparable to other high-quality products, such as a Brita filter for water filtering.

This product is amazing because there are different sizes and filters so that you can choose the best one for your needs and preferences. Choose the best replacement filter for all your kitchen appliances according to your water pressure.

Does ZeroWater lessen the pH of water?

When the filter reaches the level of the end of life, you may experience little fishy smell or taste or acidic in the water.

When the digital meter touches 006, or the light indicator lights up, you have to suspend the exercise of the old filter and set up another one.

We have a filter comes with indication though some top branded filters do not. If the date expires, it is better not to use the filter.

When the filter expires the date, there is the possibility of a reduction in pH level and deteriorate the ion beads.

The lessening of pH level is not dangerous, but filter exhaustion is possible. When the pH goes low enough to where you can experience a different taste of water, happening at meter shows reading below 1 or 3.

We are not sure since we have a signal of tap water quality or our everyday water consumption. As the standard of water varies for the reduction of pH level when the filter goes to the point of exhaustion may vary also.

Why is my TDS not working well?

Digital Meter ‐ When LCD monitor shows no reading, press the off or on the button. Batteries are needed to be replaced in some cases. Take out the end of the meter and then replace with (2) 357A or (2) LR44.

Light Indicator ‐ If the light indicator under one inch of the tap water, it may not light up. The reason is that the battery is dead. Since you have a light indicator with off and on the button, do the same step since you press and hold them off and on the button, while flooded. To change the battery, take out the meter or indicator and replace with AG3.

ZeroWater Set-Up Instructions – Video

Zero water reviews – Frequently Asked Questions (FAQs)

Here we have some of the most commonly asked queries regarding ZeroWater filters:

How is the ZeroWater filter different?

All softeners are similarly programmed, so if you learn to do it once, it will be easier from next time. But it can be difficult to learn if you don’t know enough. But seeing how it’s done and following the guidelines can help you do it yourself.

What does the water quality meter measure?

The water quality meter measures the amount of total dissolved liquids in the water. These liquids are responsible for altering the taste of the water.

How long does it take to filter water?

Since ZeroWater filters use a 5-stage purification process, the time to filter the water is longer than the average time filters use.

How to clean a ZeroWater filter?

Wash with normal water and soap.

Is drinking ZeroWater bad?

ZeroWater, a water filter company, claims its five-stage filtration system will eliminate all dissolved solids. This is because of the way the filters remove everything from bacteria to heavy metals. This makes the water safe for consumption.

Why does my ZeroWater smell like fish?

Occasionally, it seems impossible to get rid of that fishy smell in your ZeroWater pitcher. It’s not a big deal—the odor doesn’t affect your water quality or the way it tastes. But it cannot be enjoyable.

Does ZeroWater remove bacteria?

It has been promoted to remove contaminates and chlorine from drinking water, some state that it eliminates harmful bacteria also. Recent research indicates that ZeroWater does not remove bacteria. The ZeroWater method removes most chlorine from water, which is beneficial to those who have issues with their water supply.

Does ZeroWater remove fluoride?

The ZeroWater filter removes about 91% of fluoride, which is the most concerning trace contaminant in the water today. Although the EPA and FDA are quick to point out fluoridation as safe and effective, there are better ways to improve dental health.

What type of filter does ZeroWater use?

ZeroWater filters use a five-stage filtration process to remove dissolved solids. This includes a filtration process that uses hollow fiber membranes, which have tiny holes that are small enough to remove 99.6% of dissolved solids. A carbon block pre-filter removes particles larger than .5 microns to improve the efficiency of other filter stages. KDF-55 filters use activated carbon and potassium to remove chlorine and other inorganic and organic contaminants.  The final sterilizing membrane removes bacteria and viruses, and a TDS meter lets you know when you need to replace the filter.

How to use ZeroWater Filter?

There are different ways to use a ZeroWater filter. This depends on how the filter needs to be used. If the ZeroWater filter needs to be drained entirely, wait until it is completely dry. When you want to use the ZeroWater filter, unscrew the filter’s lid and pour the water on top of the filter.

How to Clean a ZeroWater Filter?

There are no cleaning requirements for the ZeroWater filter. Because this water filter can filter up to 10 gallons of water, you will not have to worry about ruining it with regular use. You can rinse it with the soapy water you get from the kitchen sink after using the ZeroWater filter. This process can be done once a month or whenever you need to have clean water.

Final Words & Recommendation

Now that you have read our ZeroWater reviews, you can choose which one you want to buy for yourself easily. We would recommend you buy the 23-cup dispenser, as it is great for both small and large households and does not need to be refilled too frequently.



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