10 Best Faucet Water Filter for Kitchen Tap – Reviews & Buying Guide 2021

Best Faucet water filter

Looking for an inexpensive solution to get filtered water without compromising the quality of water? A faucet water filter is an easy fix. It significantly improves your health by removing all potentially damaging contaminants. Not only that, but clean drinking water is also essential for all bodily functions. But how can you get clean water?

The market is flooded with water filter systems. Among them, a faucet water filter is the best solution in terms of both quality and functionality.

A faucet water filter is designed to treat drinking water by removing the chemicals, minerals, contaminants, lead, heavy metals, large particles, bacteria, and odors.

They are easy to use and install and don’t require electricity. As there are so many faucet filters on the market, it may be difficult to choose the right one for you. We are here to help you by providing the 10 best options that will not break your bank while still offering superior functionality. So are you ready to get the filtered water from your faucet filter right in your kitchen?

Our Top Picks for Best Faucet Water Filters

Best Overall
Waterdrop WD-FC-01...
Amazon's Choice
Brita Basic Faucet...
Best Runner-up
Culligan FM-15A...
Waterdrop WD-FC-01...
Brita Basic Faucet...
Culligan FM-15A...
Filter Longevity
3 Months
4 Months
2 Months
Filtering Capacity
320 Gallons
100 Gallons
200 Gallons
8.1 x 7.1 x 2.9 inches
6 x 2.38 x 8.25 inches
3.5 x 5.5 x 6.75 inches
1 lbs
0.84 lbs
13.6 ounces
Best Overall
Waterdrop WD-FC-01...
Waterdrop WD-FC-01...
Filter Longevity
3 Months
Filtering Capacity
320 Gallons
8.1 x 7.1 x 2.9 inches
1 lbs
Amazon's Choice
Brita Basic Faucet...
Brita Basic Faucet...
Filter Longevity
4 Months
Filtering Capacity
100 Gallons
6 x 2.38 x 8.25 inches
0.84 lbs
Best Runner-up
Culligan FM-15A...
Culligan FM-15A...
Filter Longevity
2 Months
Filtering Capacity
200 Gallons
3.5 x 5.5 x 6.75 inches
13.6 ounces

1- Waterdrop 320-Gallon Long-Lasting Water Faucet

Waterdrop 320-Gallon Long-Lasting Water Faucet


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The Waterdrop 320-Gallon Long-Lasting Water Faucet Filter utilizes technology that makes it unlike traditional faucets and improves its effectiveness. It comes with upgraded filtration to reduce lead, fluoride, and other contaminants.

Best of all, its filtration is highly efficient. It can capture micron-activated carbon fiber up to 0.2 m, which is incredibly effective and worth considering.

If you are serious about your water quality, this is our top recommendation due to several factors. It traps soil, rust, sand, excessive chemical minerals, bacteria, viruses, cysts, herbicides, and much more.

Not only those contaminants, but it also makes your water taste better by eliminating foul odors. Hence why we recommend it for the best water filter for faucets.

It is estimated that its filter can provide up to 320 gallons of water. Thus, it is not long-lasting, but if you use 2 gallons per day, it will last up to 5 months.

Unlike other faucets in its class, it can track the finest microns, so no particles are left. This filter provides better quality water by removing all the lead as well as fluoride.

Moreover, it makes water flow better. You don’t need to wait to get filtered water since it can fill up to 4 bottles in less than a minute.

The only downfall is that this unit is only recommended for regular faucets. It may not fit on non-standard faucets, so you should make sure to check the size or fit before buying.

  • Without leaks
  • Fast flowrate
  • Easy to install
  • Work perfectly
  • Not for all faucets


All in all, this Waterdrop 320-Gallon Long-Lasting Water Faucet is our top recommendation for the majority of users. It provides great filtration and high capacity over 6 months of average usage. Also, there are no leakage issues, a great flow rate, and worth for the price.

2- Brita Water Faucet Filtration System

Brita Water Faucet Filtration System

The Brita Water Faucet Filtration System has a simple installation process. It can fit any kitchen sink faucet, and its standard sizing means it can be screwed in without the need for any tools.

Best of all, this unit allows 60% contaminants reduction as compared to regular faucets. And the drinking water will be 99% odor-free. This filter also ensures that your water is protected from dust and other particles.

One filter can provide up to 100 gallons of filtered water, which should last up to 3 months. Then you will need to change the filter again.

Thanks to its filter change sensor, it will let you know when it is time to replace the filter.

To ensure its effectiveness, it comes with an extra layer of sediments. BPA-free construction reduces chlorine, asbestos, and lead. With 3 months of filtration, it never compromises the quality.

However, if your faucet does not meet standards, then you can get adapters. This unit is offering many adapters to fit into your water system. This compatibility is worth connecting.

Moreover, it is a certified faucet filter from NSF-ANSI, Standard 42 certification, and more. It ensures 60 % fewer contaminants, so it gives better performance approx. 3 months on a single filter.

You won’t face any hassle when it comes to the installation process—all you will need to do is unscrew the current faucet and replace it with a new one.

When the filter is attached, your faucet is ready. Ensure that you run the water for 3-5 minutes before using it for drinking.

Filtration changings apart, there is no other maintenance cost required. Along with that, filters are expensive, but the faucets are available at an affordable price.

Besides that, we have tested it. It doesn’t eradicate chloramines. So if you want to make it a purchase, make sure your house water doesn’t have chloramines.

The design is simple and never gets stuck. For popping the filter cartridge out of the unit, it has allowed a release button. To do so, all you need to do is press the button while lifting it out.

Other than that, it also makes cleaning easier. You just need to wash it with soap with a damp soft sponge and make sure you don’t use harsh material. Otherwise, it may scratch.

  • NSF certified
  • Simple to install and use
  • Remove lean and chlorine.
  • Filter change indicator
  • Doesn’t reduce 100% chlorine and other contaminants


The Brita Water Faucet Filter reduces up to 60% of contaminants. It has a carbon-activated water filter, so you get the most filtered drinking water. It is also easy to use, and the indicator light will flash orange when it comes time to change the filter.

3- Culligan FM-15A Faucet-Mount Advanced Drinking Water Filter

Culligan FM-15A Faucet-Mount Advanced Water Filter

Next up, we have the Culligan FM-15A Faucet-Mount Advanced Water Filter that is ANSI certified. It reduces chlorine and lead in addition to other contaminants, so you have effectively filtered water.

It has a compact size, is easy to mount on your kitchen sink faucet, and has a high-quality filter system. Right out of the box, it is ready to provide filtered drinking water.

It also offers a set of adapters so you can adjust it to fit a non-standard faucet. With easy installation, it is easy to screw on the cap.

It requires filter changes every 2 months. The best thing is, its filtration cost is also low. It will let you know by a reminder when it comes to changing the filter.

There is a filter housing unit that you have to attach to a faucet using an adapter to the system. It will screw on tight and protect your water from airborne particles.

Whether your faucet is compatible with it or not, it comes with handy adapters. So you don’t have to worry about fitting or sizing issues.

Again, it has a sticker that reminds you of when you have to change the filter. However, this unit doesn’t have an electronic indicator.

As it has a design that doesn’t require complex installation, you should be able to install it if you have a basic understanding of the water filter system.

It can provide up to 200 gallons of water with relatively good efficiency for up to 2 months, and there is little maintenance required.

Its filter can capture a wide range of contaminants. Since it can clog up easily with sediment, you should regularly clean it to get the best performance.

Here is a tip, if you don’t use hot water using the water faucet, it never requires any maintenance or cleaning.

For added convenience, it also offers manual instructions providing answers to any questions you may have. It also provides an online video demonstrating how to fit it into your kitchen sink faucet.

It is worth mentioning that it is a certified faucet by ANSI. It ensures reducing possible contaminants, odors, and other particles that can damage or harm your health.

This system has carbon filters that ensure high water quality by trapping all pollutants. Also, it is reported from hundreds of reviews; it works well as advertised.

  • Instruction manual
  • ANSI certified
  • Inexpensive
  • Easily affordable
  • Expensive for changing filtration system
  • No electronic changing filter indicator


Culligan FM-15A Faucet-Mount Advanced Drinking Water Filter is offering proven performance and a complementary design. It is a simple solution against bad taste, odors, lead, sediment, lindane, atrazine, and more with various adapters’ compatibility.

4- Instapure F2 ESSENTIALS Tap Water Filtration System

Instapure F2 ESSENTIALS Tap Water Filtration System

The Instapure F2 ESSENTIALS Tap Water Filtration System is one of our favorite systems for tap filtration. It provides you great tasting water, unlike other faucet filters, so that you and your family will get the best filtration without chlorine and other contaminants.

It has got certification by ANSI and NSF 42 and 372 and ensures you have properly filtered water. Also, it improves the taste by eliminating all odors from water.

This features an easy-to-reach level that lets you switch between filtered or unfiltered water. Both of these functions provide maximum convenience. Whether you want cold water or unfiltered, both are at your fingertips.

Furthermore, it has a unique chrome base. With a clean-to-use cap, it lets you easily view the filter. It also has the most aesthetic appearance to give a modern look to your kitchen.

Best of all, there aren’t any tools required for the installation of the filter system. It also comes with multiple adapters to fit it on non-standard faucets.

The filter life is good as it can last for up to three months, then you can replace it to ensure you always have quality filtration. It also protects by including a cover in its package.

Out of the most amazing features, it comes with an instapure adapter kit that will ensure you have a tension-free installation. If any faucet isn’t compatible with it, you can use an adapter to fit it properly.

To ease the installation process, it has written instructions on the box. If you are a novice, then you can watch the video provided by manufacturers online.

More than that, it is suitable for those who don’t have a huge budget. Even though it has a lower price tag, it doesn’t reflect on the quality.

When it comes to performance, this faucet can clean up to 99% of chlorine, lead, and much more. It also has the ability to reduce up to 99% of VOCs.

It can provide you with up to 200 water gallons in its lifetime. Then you have to change its filter cartridge, which doesn’t cost much.

Aside from its performance, we liked its system to switch between filtered or unfiltered water. This feature also reduces the wastage of clean drinking water.

Overall, this unit has all the bells and whistles that you need in the faucet water filter system at such an amazing price with multiple attachments.

  • Certified from NFS/ANSI
  • High quality and durable
  • Fairly low cost for changing filters
  • Needs tightening to avoid leakage issues
  • Without filter replacement alert


Instapure F2 ESSENTIALS Tap Water Filter System is certified and will drastically improve the quality of water in your home, so you can stay healthy. By filtering, it ensures you will get contaminant-free water for your household. Best of all, it has a relatively low cost with competitive features.

5- Dupont WFFM100XCH Premier Faucet Filter

Dupont WFFM100XCH Premier Faucet Mount Water

The Dupont WFFM100XCH Premier Faucet Mount Water has the most stylish design. With a chrome filter, it provides high-performance filtration and better-tasting water.

With odor-free taste and most clarity, it improves the quality of your water easily. Along with its impressive functionality filter, it reduces smaller and larger contaminants, including chlorine, benzene, sediment, lead, mercury, and much more.

This water purifier allows you to drink water free from anything that may harm your health. Its taste allows you to drink water enjoyably.

Its filter has a capacity of 100 gallons in its lifetime, which is fairly average, compared to other high-end models. After 2 months, you can change the filter to better water performance.

In addition, this company provides a couple of faucet adapters so you can get the right fit, which will come in handy when it comes to installation. It includes a washer, plumbing tape, and a faucet mount.

Besides that, it reduces bad taste. Also, it gets rid of any unpleasant odors, so you have better drinking water quality.

Best of all, it is mountable on the wall. It has a faucet mount attached, which you can screw in easily install. If you don’t know about the structure, an instruction manual provides easy guidance to connect everything by yourself.

In terms of durability, this is made of high-quality materials, ensuring that its housing lasts longer than plastic models.

Although it may not seem as good as its competitors, its filtration cost is less, making it the best faucet filter for its price.

In addition to this, it is WQA certified, reducing all the harmful effects of tap water, so you drink filtered water. Further, there is no need to get a filter with chemical-treated municipal water.

Indeed, it is enough to remove ions in water that may cause damage to your health. With high-quality materials and a stylish appearance, it is reliable and trusted to buy.

Its manufacturers bring the latest technology, economical price, and high-quality filtration. With one convenient filtration, its great built-in cartridge housing and durable construction with attachments make it a perfect deal for the price.

  • WQA certified
  • Durable material
  • Improves taste
  • Convenient to use
  • Some filter claimed got another filter not the photo has


Dupont WFFM100XCH Premier Faucet Mount Water filter is easy to set up, convenient to use, and gets great-tasting water. It provides 2 faucet adapters, 2 washers, and plumbing tape at a low price tag with outstanding filtration.

6- pH REGENERATE Faucet Water Filter

pH REGENERATE Faucet Water Filter

The pH REGENERATE Faucet Water Filter works efficiently with a super modern design manufactured with outstanding durability.

It is made of stainless steel that ensures a longer life span compared to plastic construction. Not only that, it adds a great look at any kitchen sink or bathroom tap.

You will love the performance of this faucet filter. It delivers filtered alkaline water by eliminating all smells and odors. It also improves minerals such as iron, selenium, magnesium, zinc, and others affected by health contaminants.

This tap water filter offers a high capacity of up to 12 months along with its filter quality, which makes it unbeatable. This feature delivers outstanding value when it comes to your family or other household needs.

Another thing worth mentioning that there is no need to worry about changing its filter. It is super easy, and anybody can do it within minutes.

For this purpose, it needs basic tools to install on your kitchen faucet system easily; it also includes up to 5 attachments with a universal connector.

Again, its alkaline ionized filter makes sure the water has increased pH and ORP. This feature makes the water quality good.

It is also versatile enough that it allows you to use it either in your kitchen, bathroom, or any home faucet. With a sleek and beautiful look, it makes the appearance and quality better than your expectation.

It adds significant value when it comes to getting filtered water. But there is a minor downfall. You have to wait for some time after adjusting it. It takes time to provide a better flow rate of water, which may be annoying for some users.

Besides that, the manufacturers provide 100% satisfaction to their users. This faucet comes with a money-back guarantee, so if you aren’t satisfied with its performance, you will get your bucks back.

  • Super easy to install
  • Huge filter capacity
  • Modern design
  • Better construction
  • It takes time to get the proper flow rate of water.


All in all, the pH REGENERATE Faucet Water Filter lets you get clean, refresh, and chemical-free water. With effective performance, it also doesn’t require replacing for up to 12 months with a second filter. Its long lifespan filtration makes it a perfect deal on an excellent faucet water filter.

7- HOMY Faucet Mount Water Filter

HOMY Faucet Mount Water Filter

Next, we have the HOMY Faucet Mount Water Filter. It doesn’t compromise its quality over others. With stainless steel construction, it is long-lasting for many years to come.

This tap filter ensures matchless accuracy because of ACF technology. This technology also reduces up to 70% percent of contaminants and up to 99% of lead, chlorine, dirt, dust, fluoride, and other pollutants.

You will also love the taste of water, so you and your family will be safe and get fresh water. However, it is important to note that this is only suitable for standard-sized faucets.

It doesn’t appear to be suitable for pull-out, handheld, spray faucets, and more. Also, all the instructions are mentioned on it. Thus, you have to verify the product before purchasing.

The installation process may also require a little attention. You have to fit on the faucet so it would not cause leakage. It doesn’t take your time. You can make adjustments within some minutes.

More than that, this filter system provides the most purified water. There are two outlets that you can switch to easily. Its design lets it rotate up to 360 degrees angle. Thus, there is no requirement for kitchen modification.

Best of all, this filter enables you to get about 10 cups in one minute and provides up to 320 gallons in 3 months. Although it is not as high as other models, it is efficient and provides high-quality filtered water.

When it comes to maintenance, it offers 30 days money-back guarantee with no questions asked. Also, there is a 1-year replacement or refund warranty, hence why people liked it and trusted it.

  • Utility design
  • 5 recyclable layer filter
  • Great construction
  • Clear quality
  • Not for non-standard faucets


The HOMY Faucet Mount Water Filter is a dime. The premium construction and best filtration system make the water system lead-free. It purifies the water by providing the latest generation of filter cartridge technology and 5 layers of recyclable filtration.

8- PUR FM-3700 Advanced Water Filter


PUR FM-3700 Advanced Water Filter

PUR FM-3700 Advance Water Faucet Filter makes the difficult task more manageable. This unit will give clean, pure, and filtered water in no time.

It consists of various modern filtration techniques. These techniques ensure the real and natural taste of tap water after filtration.

It comes with MineralClear Filters, which purify the water and maintain its natural and refreshing taste. It easily removes more than 70+ contaminants.

The machine has a compact design, it is easy to assemble, and it requires no additional tools for attachment. Hence it provides an easy-to-use interface.

It is reliable for almost all types of filtration. It also delivers hot water when required. But remove the filters before heating the water. Otherwise, hot water will destroy the quality of the filters.

In addition to this, change the filters every three months. This is important to maintain the excellent quality of water.

This gadget saves a lot of plastic. After its installation, there is no need to buy mineral water bottles from the market. It provides the same taste. So this unit helps to keep the plastic out of the environment.

Furthermore, this water filter is a completely affordable unit. It saves customers money and dissuades them from buying bottled water because it delivers safe and great-tasting filtered tap water.

It also allows you to pair it with your reusable water bottle. This ensures great water delivery anytime and anywhere, even at Gym, and in the office.

  • Great design and operation
  • Easy to install
  • Indicator light
  • Automatic safety monitor
  • Highly advance working
  • Water sputtering issues
  • It is too much dripping
  • Water does not come in a constant stream


Above all, it is made up of highly durable material. Indeed, it is the most reliable solution for long-lasting use. This high-quality faucet filter removes lead, mercury, and other particles easily from the water after its proper treatment.

Read Full Review: PUR FM-3700 Water Filter

9- Engdenton Faucet Water Filter

Engdenton Faucet Water Filter

The Engdenton Faucet Water Filter has a simple, compact design. It comes with all of the tools and features that are required for pure and clean water.

This unit is highly durable and is made up of 304 stainless steel structures. It is entirely safe and protected from all types of leaks and cracks.

It is lined with modern ACF technology. This technology inhibits the growth of bacteria in tap water. Moreover, it removes all the dirt, dust, and organics from water.

The CF filters are made in Japan. They effectively remove dirt and improve water taste. Moreover, it increases the ability of filtration ten times more than any other typical unit.

In addition to all this, this technology ensures the real taste of tap water. This water can also be used to clean vegetables. Thus, it also provides a better taste when cooking.

Unlike stainless steel material, it ensures blast durability as well as unmatched performance.

It has an easy-to-install method. It makes it easier to treat water. Also, it requires no extra tools to function as expected.

Best of all, the unit ensures no alteration in flavors of water. Further, the filter can stand against any water pressure and protects the machine from any sudden water leakage.

Additionally, the water flow through the filters reaches almost 3L/min. Indeed, its filtration speed is rapid. You do not need to wait for a long time for safe water.

Above all, it can swivel at 360 degrees. So customers can adjust the angle of the tap according to their demand.

We appreciated the way that this filter worked. It retains all the nutrients of water to get a healthier life.

Nevertheless, it is one of the best faucet water filter systems available over there. It allows a lifetime warranty. So it would be the best water filter unit for you with incredible durability.

  • Affordable price
  • Easy to operate
  • High-quality construction material
  • Provides fountain function
  • Do not induction compatible
  • Requires extra care


Engdenton tap mount filter has a compact design and solid build quality that ensure no leakage. It effectively removes the dirt particles from the tap water and improves the taste.

10- PUR RF3375 Faucet Filtration System

PUR RF3375 Faucet Filtration System

PUR RF3375 Faucet Filtration System is designed for professional filtration activity. By keeping each factor in mind, it is elegant yet contemporary. It has an excellent surface polish that doesn’t cause any side effects for water treatment.

Best of all, it removes all the harmful agents present in drinking water. This unit is certified to remove 10X more contaminants than Brita filters.

It has an advanced triple layer of stainless steel construction. It distributes the filtered water equally. This construction quality makes it more convenient.

Along with the fabulous look, it offers great water quality. Tap water before treatment may look clean. But it contains various harmful pollutants. All of them are well treated by this gadget.

Moreover, it ensures reliable working activity. So you don’t need to deal with the mess after cooking. This feature enhances the ease.

In addition to this, the unit is lined with generic filters. Indeed, these filters take your tap water experience to the next level.

The filters help to activate the carbon and ion exchange. Moreover, it removes heavy elements from water efficiently.

This filtration system saves a lot of money. It saves up to 1000 dollars annually. This is the money that we spend on bottled water.

Thus this unit is more affordable. We can enjoy the great taste of water at home. Indeed, it is a workable device that highly facilitates the user.

For your satisfaction, this set offers a long-lasting working warranty against problems with the unit. Overall, this system provides the most convenience while filtering the water and letting you enjoy the water’s real and natural flavor.

  • A good option to save money
  • Remove 70+contaminants
  • Easy to operate
  • Highly advanced option for filter systems
  • Best for hard water treatment
  • Water shout out under high pressure


All in all, the Engdenton Faucet Water Filter comes up with easy-to-change tap mount filters. These filters are changed after every three months for best output. The regular and proper changing of filters ensures the quality taste of water.

Faucet Water Filter Buying Guide

Faucet Water Filter Buying Guide

Let us help you more!

Benefits of Faucet Mount Water Filters

There are several benefits of using tap water filters. Let’s let you know which one is beneficial for you.

Removal of Harmful Contaminants

The foremost benefit of filtering tap water is to get rid of all contaminants and other impurities. It ensures you will get clean and pure drinking that improves your health rather than cause damage. By eliminating all the dust, dirt, heavy metals, mercury, chemicals, chlorine, lead, bacterial, and other harmful particles, you will get filtered water for drinking. For these reasons, faucets are manufactured.

When you use or drink purified water, it may have benefits for your health. It effectively removes bacteria and other contaminants from your utensils. However, if you want to use the best tap water filter, you don’t need to go anywhere. We have top-selling best faucets for you so you can make a purchase easily.

Produces Great-Testing Water

Lots of you invest your money to get filtered water bottles because of taste. The home water doesn’t provide much flavor. In this case, the faucet water filter can help you. It provides contaminants-free water and lets you get clean and fresh, and odor-free water with a delicious taste.

All the harmful contaminants make the water unhealthy, especially when it comes to taste. You have to get a better taste of the filtration process. So if you want to spend some money to get filtered water, then the tap faucet water filter is all you need.

Things to Consider While Buying Water Filter

Buying a water filter may seem easy, but did you know what you should need? Markets are indeed flooded with hundreds of faucet water filters, and you have to make a wise decision. No one wants to compromise its health. So if you’re going to get the best filtration system, then these things are considered while purchasing the best one.


The budget is also the most crucial factor to consider, so you should first know how much price you can afford. A high price budget filter provides additional features so you can work more conveniently.

It is also a universal truth that high price products provide more features, but you should not compromise over the quality. There are lots of facets that are offering high quality, but filtration quality is low. And lots of low price budget faucets provide the best filtration. Still, you have to compromise over additional features. In such a case, you have to be careful because you have to balance both quality and functionality.

Storage Space

Another most important feature that you should need to know is the design. Most faucets come in small sizes, and you can adjust them on your sink water system. However, some faucets do come in larger sizes. So it depends on your kitchen sink or area. If it is small, then you must consider a space-saving filter.

On the other hand, if you want to get a faucet for your refrigerator to make coffee or ice machines, then you need a tap to store underneath your kitchen with a long plastic tube to connect.

Water Source

Do you forget about the water source? Don’t do it. It determines the filtration needs. That’s why it is worth mentioning that look for your water source. If it has lots of contaminants, including chlorine and others, you need a better quality faucet. Also, it is essential for the filter connection.

However, if you have your water source, it doesn’t need to get the most highly effective faucet. Many faucets don’t eradicate harmful bacteria entirely, so keep that in mind before making a decision.


Purchasing the certified faucet will be a life-changer. In this regard, you have to check out either it has NSF or WQA certification. They have these certifications to prove that this product will work efficiently as the manufacturer promises.

Installation and Maintenance

Whenever you want to plan any appliance, it requires installation and maintenance. You should buy a faucet that won’t need or little installation to get rid of future worries. For the installation, you must check the instruction manual or watch videos online to get your job done more efficiently.

However, if you would not understand, then hire any professional to get the installation done. But you have to pay a plumbing fee that may be fairly expensive. So to avoid all these situations, you should get a faucet with the minimum installation.

Faucet Filter Type

When it comes to the faucets, they come with their kitchen faucet. You have to install it alongside your standard faucet, but attachments are available for non-standard faucets.

While several manufacturers offer filtration systems with many colors or designs, you can choose one that matches your kitchen color and adjust it.

Besides that, there are lots of filter faucets that might appeal to you by design or color. For increased convenience, some of them are lead-free. It maximizes contaminant-free water.


When it comes to the faucets, each one comes with a filtration system. The filtration system has a life. When it ends, you have to change it with a new one. After a certain period, it won’t perform well. This duration may end 2 months or 12 months, so you have to consider your best faucet mount water filter to avoid any worries; it is recommended to look for long-lasting filters.

The most important feature is here. It is worth noting that so many external factors affect the lifespan of a filter. For instance, the quality should be durable.

Durable Components

At the same time, the durable components increase the lifespan of your faucet water filter. It comes with many parts, so you should not compromise over their quality. Each piece should be made of durable quality that will save your time and maintenance cost.

Additionally, you should get the best quality faucet that works well and easy to install. We have tested so many facets that are good in the design but don’t provide functionality. In this case, you should get a faucet with lead-free that prevents re-contamination in water. Don’t fool with a high price.

Manufacturer Support and Warranty

Last but not least, it is vital for the faucet water filter to come with a warranty. It makes your investment secure. In either case, if you receive any damage to the faucet, then you can exchange it for a new one.

What is the Faucet Water Filter, and How it Works?

A faucet water filter is a filter that mounts to the kitchen faucet. It provides healthy water by eliminating chlorine, smell, heavy metals, and other contaminants that can damage your health. It is an easy way to get purified water inexpensively.

How does It work?

The process of filtration of water by faucet is pretty simple. Let’s know how it works.

You have seen that under the sink in your kitchen, there are two pipes are for hot and cold water. When you turn on the faucet, water flow comes through these pipes. It is up to you either you want cold water or hot water.

When it comes to the kitchen faucet, it is installed at your cold water pipe because of filtration; when you open a faucet, water throughs to the cold line, and then the faucet filtration system, you will get filtered water.

However, if you want to get filtered water, you have to switch between a filter faucet or a regular faucet.  It eases drinking and regular use of water.

As soon as you switch the filter faucet, it ensures delivering contaminant-free water instantly.

Installing the Water Filter

Installation required an adjustable wrench and some Teflon tape, and most of the water filters come with that. You will get all the installation accessories to make this process easier. In this regard, you have to follow these steps:

Step 1:

You have to make sure about the faucet’s aerator, and it should be fastened. Thus, it is easy to adjust. You should use an adjustable wrench if you aren’t able to tighten it with your hand.

Step 2:

Now it is time to place the aerator on top of the inserts in the water filter box, so you have to make sure about the right one.

Step 3:

Then you have to screw the aerator on the faucet and mount it.

Step 4:

Here you have to make sure about the filter cartridge. If it is not pre-assembled, you should insert it in the filter, turn on the water to see if there is any leakage, and then apply some Teflon tape.

Step 5:

Hence your faucet water filter is ready to provide filtered water.


  • How to filter tap water?

There are several ways to filter tap water, such as boiling, using UV water filters, but the most reliable and convenient way to filter tap water is using the best faucet water filter. Our review brings the 10 best products available in the market for your convenience.

  • Do faucet water filters really work?

Yes, they work by eliminating all contaminants from the water. They are designed to provide better taste, odor-free so that you can get the best quality filtered water. If you want to get crystal clear freshwater, then a faucet filter is a good option.

  • What is the best faucet water filter to buy?

As per our review, Waterdrop WD-FC-01 is one of the best faucet mount filters available in the market. It is an NSF-certified filter system that removes bad taste, odor and reduces lead from the tap water.

  • Is Pur or Brita faucet filter better?

Yes, both are well-known brands, and their tap water filters provide clean water. PUR water filters remove more harmful contaminants than Brita do. However, Brita tap water filters are less expensive and easier to find.

  • Why Is Faucet’s Water Flow Slow?

It depends on a couple of aspects. Such that you should make sure the quality of your water is extremely poor. Then a filter system takes time for purification. Or some faucets might produce water at a slower rate, so make sure you have to check all factors before making a purchase.

  • Is It Easy To Install A Faucet Water Filter In Any Kitchen?

Installation is not a piece of cake, but it is impossible how a faucet water filter system may not require a plumber because most of them are easy to install. To make the installation process handy, the manufacturers also offer manual instruction and videos online.

  • What Is The Difference Between Filtered Water Faucets Filtered Bottled Water?

Only the price is the main difference. After all, bottled water would be costly because water is necessary. To male long-term reliable water solution is an excellent way to get the best faucet filter and save your money and time.

The Conclusion

To conclude, we can say that there is no better way to get filtered water instant and inexpensively. These faucet water filters are designed to improve water quality by removing all particles that make water impure.

So you can choose the one who fulfill all your needs in all aspects. We hope you have found it. Besides that, if you have any questions, then it will be our pleasure to help you. Thank you for visiting us!

Jeremy Lee is a researcher and part-time blogger who has a passion to discover cutting-edge technologies related to water filtration. He knows the importance of purified water in our lives and started this blog aiming to provide the best product reviews, buying guides, and other useful information related to water. When not working, he loves to spend time with his beloved wife and two kids.