Best Faucet Water Filters 2020 – Reviews & Buyer’s Guide

Clean water is an essential need of every family. Purified water ensures good health for a better and more pleasant life.

However, with the rapid development of people and the economy, the environment, especially water, is easily contaminated by industrial wastes.

This situation brings a worry to consumers when they want to protect their family’s health through daily eating.

Why don’t you buy faucet water filter products?

They will help you resolve your concerns about clean water. This type of product is capable of filtering up to 99.9% of hazardous ingredients in drinking water, giving you peace of mind and guaranteed health.

Now take a closer look at our review for the top-rated faucet water filters on the market.

Top 5 Best Faucet Water Filter 2020

1 Waterdrop 320-Gallon Long-Lasting Water Faucet Filtration System – Best Seller Product

If a product is bought and used by many people, you can count on it. How is it good?

You can use the product for six months of regular use because it provides 320 gallons of clean water. It sounds impressive, right?

We especially like upgraded filtration technology to eliminate lead, fluoride and other contaminants that provide safe water for the whole family.

You do not need to wait for a long time to take water when this product helps fill four bottles (16.9 oz/bottle) in 1 minute, thanks to its innovative ACF material with fast and high-performance filtering.

Moreover, you can simply switch from quality filtered water to tap water to help extend the life of the filter.

The main thing to note is that the product works with standard faucets so it is not suitable for pull-out, spray-style faucets, hand-held, or faucets with the sensor. You should check carefully before choosing to buy. And filter does not remove chlorine effectively.

However, Waterdrop gives you a 30-day money-back warranty and a limited one-year warranty with material and craft defects.

Last but not least, you will be satisfied with the leak-proof technology and the ability to attach to the tap easily with the various adapters.

Let’s bring clean and tasty water to have a better quality life with the Waterdrop Water Faucet Filtration System now.


  • Easy to install and use
  • Amazing tasting water
  • Fast water flow
  • Provide several adapters
  • Fit securely onto the faucet


  • The adapter may be pushed out of the faucet after some uses


2 DuPont WFFM100XCH Premier Faucet Mount Drinking Water Filter – Best Budget Product

In addition to quality, you also want a product at an affordable price. With this DuPont product, you have both things.

Want to know about its outstanding features?

First of all, we like the chrome color of this faucet water filter. DuPont brings good technology and beautiful design to your faucet that is easy to set up and convenient to drink.

What’s more? A 100-gallon filter capacity filter gives you the ability to high-efficiency filter and good water tasting when attached to a standard kitchen faucet.

You will have a Premier faucet system to reduce sediment, linden, benzene, chlorine, capsules, mercury, asbestos, and lead. It also improves water taste, odor, and clarity.

There are a few warnings that the product leaked after using several times and the filter quality is not as good as expected. However, the customers also returned the product to the seller when not satisfied. Therefore, we bring this up here for you to consider.

In short, the DuPont faucet water filter also includes antimicrobial product protection integrated into the cartridge case to improve filter life and performance.

Do you want to give it a try?


  • Quick to install and easy to use
  • Very low price
  • Not expensive replacement cartridges
  • Nice design and color
  • Savings water cost


  • The plastic adapter may be fragile and difficult to align


3 PUR 3-Stage Horizontal Water Filtration Faucet Mount – Best For Mineral Water

Now we bring you a product from PUR brand of Kaz manufacturer. With healthcare devices and home comfort products sold in more than 65 countries on six continents, this favorite company product promises to bring you great features.

What makes you want to buy this PUR 3-Stage Horizontal Water Filtration Faucet?

The PUR adds extra shine to the chrome faucet water filter. So, it stands out in your kitchen with a horizontal tap, LED light, 3-stage filter system, using replacement cartridge RF-9999.

After installing with just one click, you can easily get cool, healthy, clean mineral water to drink thanks to the faucet removing the contaminant very well.

The product convenience also comes from the integrated electronic filter life indicator that monitors your filter change time and supplies up to 100 gallons (two to three months of use).

You can safely filter a large amount of water until a new filter replacement warning appears.

You should note this product is not compatible with pull-out or handheld faucets. It is not an ideal choice for hard water. Why? The directional valve to switch between filtered and non-filtered water is easy to have scale buildup from hard water, causing the device to fail after a few months of use.

Finally, you have a new swivel design with the unit body snapping onto the adapter.

And you can also press two buttons on the filter to quickly release the entire device from the faucet, useful when washing large pots and pans.

Go out there to buy a new improved design of this product and start to have better water.


  • Simple to install and easy to use
  • Provide water with better taste, smoother and clearer
  • Fast water flow through the filter
  • A replacement warranty of one year
  • Color warning light for filter replacement


  • The plastic connector can cause leak issue, but PUR redesigns it to be a metal adapter


4 Engdenton Faucet Water Filter – Our Pick For Durable Product

The Engdenton Faucet Water Filter has a long lifetime thanks to its high-quality food grade 304 stainless steel housing with cracking-proof and no-leakage.

That’s why it is our pick for a durable product. But wait – there’s more.

Engdenton equips the product with the most advanced Activated Carbon Fiber filtration technology to prevent bacterial growth, improve taste, reduce chlorine and odor, and remove dirt, sand, rust, and organic substances.

As a result, you have clean water for daily drinking and cooking. You’ll also be impressed by the quick flow of water to give 8 cups (8,5oz / cup) of clean water per minute and 320 gallons for about six months of regular use. Truly cost savings for your family and company.

However, this faucet water filter cannot reduce total dissolved solids (TDS). Do not forget to research images to determine your faucet type before buying because it is only suitable for the standard faucet.

The last thing to help you buy this product right away is its 360-degree swivel. No more glass, now you can enjoy a water fountain function at home.

Are you ready to make your life better and safer with Engdenton Faucet Water Filter?


  • Improve drink flavor and tasting cooking
  • A high-flow rate of water
  • Long lasting filter
  • Stainless steel material for food safety
  • Excellent performance and quick installation


  • The faucet water filter may leak at the seam of the filter


5 STRATOMAX Tap Water Filter – Best For Removing Contaminants

You soon reach the final product on our top-rated list, and it is the best for removing contaminants.

Why do we say so?

This STRATOMAX Tap Water Filter can reduce over 70 contaminants, including lead, chlorine, scale, sediment, rust, organics and more through the activated carbon and ion exchange.

It saves you more money than using bottled water. Not only that, this product can filter precisely thanks to deep sea diatomite ceramic for 0.1-micron filtration.

So, you can drink cleaner water with fantastic taste. You have a high-quality food-grade ABS plastic shell in a bright galvanized layer.

It is also cracking-proof and no-leakage for long time use. You can attach the Advanced Faucet Filter to your sink faucet fast for taking filtered water right away.

There are a few complaints about water purification and filtered water taste. So, in case of any support or return technique, you can contact the manufacturer via the email, and they promise to give you a satisfactory answer and solve it for you.

To save the filter life, the manufacturer also designs black switch to control double outlets, and you can switch tap water and filtered water easily.

And the best part is convenient accessories and connectors of the product. They are a suitable double connector for most of household tap types.

You do not need tools to install it. Give it a go, and you’ll see.


  • Simple installation and quick access
  • Great tasting for drinking and cooking
  • Clean and clear water
  • Awesome contaminant removal
  • A quality warranty for any technical support or return


  • The filter may cause an oily effect


Why Do You Need To Filter Tap Water?

Although tap water is available to the public for many years, it is still not perfect for drinking and cooking.

It may contain sediments, toxins such as chlorine, pesticides, residues of medicines and other chemicals. If you use water that has not been filtered for a long time, it is harmful to your body.

Even if the quality of your urban water system is highly appreciated, it is safer to add a defensive line like a drinking water filter system.

Many affordable solutions like faucet water filters will clean your tap water at cheap costs. You need to consider using this product in your home or business to help your loved ones stay healthy.

Let’s dig a little deeper into the product advantages.

The Benefits Of Faucet Water Filter

Healthy Water Immediately Served

Convenience and portability are what this filtering product brings to your life. If you want to have clean water for daily use such as drinking and cooking, a faucet water filter is the ideal choice.

It gives you almost instant healthy water to use, or you can get enough water for cooking or washing in a few minutes.

However, in case of severe water pollution such as heavy chlorination, dangerous contaminant you need to choose a more significant capacity filter.

Or the new design of the faucet does not fit into this type of filter, and you can not buy it. You should consider carefully before paying for this product.

Safe and Tasty Water

If you want to have safe and tasty water in a convenient solution, you need to buy now a faucet water filter.

This type of filter helps you remove many contaminants from your tap water.

As a result of that, your water has no Chlorine, no Nitrates and Nitrites, no foul smell or taste, and no heavy metals or usual microorganisms.

Why does tap water have substances that affect the body? Check them out:

Chlorine is a common disinfectant in national water filtration facilities, but it has many potential diseases so you should avoid eating it. Nitrates and Nitrites in pesticides and insecticides can leak into your water source.

These compounds are hazardous when you eat them, especially for children and the elderly. Tap water in the pipes will contain the usual microorganisms like Giardia and Cryptosporidium.

When you eat them, you will quickly lose your health. Heavy metals occur in water from contaminated soil or water distribution pipes from city sources. It is very harmful to the body parts when absorbing these metals.

Environmentally Friendly

While our world is facing large amounts of plastic waste that pollutes the environment, you can contribute to reducing this situation. There are no more plastic bottles for a better Earth. It is what we like best from a faucet water filter.

Sound impressive, right?

Not only that, your family now can save money and no longer waste water. When each family member needs to use water, they will open the faucet to get enough for themselves.

Easy Install

The tap water filter can be installed directly into your faucet to allow the water to be filtered when it comes out of the tap. You will quickly have water to use compared to a water filter.

It’s great when the faucet filters are compact and extremely easy to install so it can equip any kitchen space. You just need to buy the product and attach it to the tap you are using to start taking clean water.

You can also quickly replace cartridge filters at quite low prices. This filter system can produce very high-quality drinking water in a way that is easiest to use.

How Tap Faucet Water Filters Work?

First of all, you have to understand that the faucet water filters can filter the water, but they do not purify it. Water filters only produce filtered water while reverse osmosis systems bring pure water.

Be Warned:

Water purifiers can be used with any water source, including polluted water because the reverse osmosis system removes up to 99% of contaminants in the water. Even standard water filtration systems can eliminate at least 95% of pollutants.

In contrast, the water filter does not work that way, so it only improves water quality by up to 20%. You need to use it with tap water from the national water filtration system.

In short, how do the tap faucet water filters work? A vital product part for the water purifier is the cartridge filter. Various manufacturers may use some different components.

However, you can rest assured that the majority of the cartridge’s composition is the same to work together to filter contaminants in the water.

How it works can be described as follows:

  • The first step is to remove sediment through the nonwoven screen surrounding the cartridge. It helps to prevent many large and small particles like debris, sand, dust, and dirt.
  • Water now has no residue and rust and passes through activated carbon block with a porous surface. The adsorption process here will keep the pollutants in water trapped in the block. You should pay attention to clean the filter to avoid the porous surface of activated carbon filled with contaminants, which reduces the filter effectiveness.
  • Here is an exciting thing for you. Manufacturers often add activated carbon to other substances to increase their performance. For example, they put silver to destroy fungus or bacteria escaping from the carbon filters.
  • Finally, the core stage is to reduce chemical pollution through another filter. Activated carbon filters remove common contaminants such as chlorine, but cannot take out heavy metals, magnesium, calcium, lead, mercury, nitrite, and nitrate. That’s why this filter is needed, and it also helps to prevent bad odors and bad smells.

You can check how long the water comes in the cartridge filter to see how many contaminants are trapped.

For example, when water is in prolonged contact with activated carbon filters, the porous surface will retain many contaminants. It also helps you know what causes the tap to create a slow flow of water when operating.

Next, we will study two types of faucet water filter. Check them out.

Types Of Faucet Water Filter

Let’s take a closer look at our comparison:

Direct Flow Thru Faucet Filter

You just need to attach it to the end of the faucet and expand it to use.


  • It has a very reasonable price
  • It provides good quality of drinking water
  • It is easy to install and use


  • You have to change the filter regularly
  • The small surface area does not filter small particles

Side Offset Flow Thru Faucet Filter

You can set a larger filter because it does not directly connect the tap of the sink. So, this type is more popular in the market.

You rotate a mechanism located on the side or top of the device to activate it.


  • You can install quickly and handle easily
  • It has a high-performance and durable filter


  • It is a bit more expensive and heavier
  • It can put some pressure on the faucet

Note that you should get which one depending on your needs.

Whichever you select to buy, you always have the quality faucet water filters to provide a safe and delicious source of drinking water for members of your home or company.

Is it the best way to protect the health of the people you love? At this moment, you may be interested in choosing to buy the best faucet water filter products.

What Features Should I Look For In a Faucet Water Filter?

There are four things you should consider when purchasing this product.

Filter Change Sensor

As you know the faucet water filter doesn’t need much maintenance except changing the filter frequently. This action helps you to have clean water to use without worrying about contamination.

That’s why you need a filter change sensor to warn you when you have to replace the accumulated sediment filter. So, you do not have to monitor every change of the filter to find out when to remove and use a new one.

You can find products using sensors that notify you when filters are nearing the change phase, or only when the filter needs to alter immediately. Of course, both types are fine as long as you are alerted in time.

Filter Longevity

Although changing filters is very fast, you may find it annoying to do this every month.

The trick is to choose products with filters that take as long as possible so that you don’t need to change much in a short time.

However, it also depends on whether the input water source needs a lot of filtering and you should replace the new filter when there is a warning sign of change.

360-degree Swivel

This feature helps when you need to turn the tap to get cooking water in a large pot or tray. So, you can get water quickly and conveniently.

Product Design

Because everyone can decorate kitchen and use different utensils, you should select a faucet water filter suitable for the shared space to increase the aesthetics. Now it’s time to show you how to do with your new faucet water filter.


Most frequent questions and answers

What can I do with my used filters?

You can recycle them in two ways: You can give the filters back to the manufacturers for recycling if they sell their products with the label of return shipping. Or you can check the recycling service or campaign near your location.

When will I need to change the filter of this product ?

As we mentioned above, you can count on the filter change sensor. If you buy a product without this feature, you have to follow the date of your filter use.

In your first week of using the filter, you take note the total amount of water for the whole family, then calculate time use based on the capacity of the filter.

Can a faucet water filter remove the limescale ?

It does not remove the limescale because it can not take out the calcium and magnesium from the water, which creates limescale accumulation.

Now It’s Your Turn

Let’s review the necessary information about the product before making a purchase decision. You can think twice about the design, feature, filter sensor, and durability when selecting your best faucet water filter.

Remember to check your Water Filter Systems and Reverse Osmosis Systems at home. If you ask us what our choice is, we can tell you that we buy the Waterdrop 320-Gallon Long-Lasting Water Faucet Filtration System.

This product has many points that make us remarkably like such as its large capacity of the filter, easy to use and quick to take the water, and leak proof.

It’s your turn to go to the nearest local shop or online sales for the best product. We are looking forward to hearing from you and everything you want to ask about this type of product.

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