Water Filter IQ

Top 9 Best Faucet Water Filters in 2020

Best Faucet Water Filters
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A water faucet filter may not look like an instrument capable of filtering water to high standards. However, these small sized point-of-use water filters offer tremendous value if you’re looking to filter your drinking and cooking water.

It’s a convenient way for people living in apartments to have access to clean water if there building’s water supply is less than ideal.

In this buying guide, we’ve written expert faucet water filter reviews to make your buying decision easy!

Here are our top picks.

Here Is The List Of The Best Faucet Water Filters With Our Expert Review:


Brita 7540545 On Tap Faucet Water Filter System

One of the most important tasks you expect a good water filter to do is to remove bad odor from the water coming from the tap. The Bria 7540545 water filter does that extremely well. Apart from removing the contaminants from the water, this tap faucet water filter has a very good reputation for eliminating unpleasant odor and lending a natural and pleasant taste to the water coming out of the faucet. You get water that is clean and tastes as good as the water you get in packaged bottles.

The installation process is very easy and does not require the use of any specialized tools or equipment. The quality of water produced by the filtration system is similar to that of mineral water. By installing this filter, you get to save up on all that money that would have gone into buying numerous mineral water bottles throughout the year. The device boasts of a modern design that is space efficient. It gets attached to your faucet easily and offers you three different spray options – unfiltered spray, filtered water and unfiltered water.

White accentuates the contours and the overall design of the filter system and it is the only color it is available in. One of its most useful features is the electronic filter indicator that lets you know when there is a need to replace the filter. It registers an efficiency of 99% when it comes to removing harmful chemical substances like chlorine and lead and other particulates. It has been recommended to get the faucet mount water filter replaced once every 4 months or when the system has produced more than 100 gallons of purified water.



Produces great-tasting water

Gets attached to any standard faucet easily

Three distinctive spray options

99% efficiency in contaminant removal


The adapter is made of plastic


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Engdenton Faucet Water Filter Stainless-Steel Reduce Chlorine

A good quality faucet water filter should have the capacity to produce at least 100 gallons of filtered water before it needs to be replaced. Every unit of Engdenton faucet water filter that is sold in the offline and the online market is known to be powerful enough to deliver a similar output. This water filter is tested and approved by leading agencies that do quality checks on water filters and is well-equipped to eliminate more than 70 types of contaminants from the water.

The first thing that attracts you towards this particular appliance is its stainless steel surface which apart from lending it style imparts it with strength and durability. Many of the faucet water filter models have an exterior made of plastic and are white in color. The stainless steel exterior of this device helps it blend in with a wide range of faucets. The steel design also helps in reducing the chances of a water leak or crack in the filter. The speed of its water flow rate can be gauged by the fact that it manages to fill as many as 8 regular cups with water in a minute.

This filter has been proven to last for as long as 6 months which is very impressive as most standard faucet filters have a lifespan of 2-3 months. Depending on how frequently you use it, it can even last for a longer period of time. When you buy the product, you are provided with a photo guide that tells you which are the kinds of faucets the filter is compatible with. The filter housing, in particular, is very strong and has the kind of design that helps it blend in with the kitchen faucet. It does a very efficient job of ensuring the filter is in the right position and does not suffer from clogging on account of air particles



Made of premium quality components

Long lifespan

High-functioning activated carbon filter

Stainless steel exterior


Not compatible with all faucets

Absence of filter change indicator


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Culligan FM-15A Faucet-Mount Advanced Water Filter

Featuring an NSF certificate, the Culligan FM-15A faucet water filter is known to be very efficient at removing lead, chlorine and large particulates from the water. If you possess basic DIY skills, you can attach it to your kitchen faucet without the support of any tools or equipment. The chrome finish makes it a visually stunning product and its minimalistic design complements the faucet. Each of its units is capable of producing 200 gallons of purified water. That helps you in saving on money and in reducing waste that could have been generated from the purchase and disposal of plastic bottles containing mineral water.

This filtration system does not feature a filter change indicator and it is advisable to replace the filter once every two months to get the best out of it. Another good time to replace them is when the filters are done processing 200 gallons of water. The installation kit consists of adapters that will help you set up this filter with any standard faucet. The cartridge is relatively smaller but still large enough for regular bathroom sinks. The system is certified for removing 97 percent of chlorine content from the untreated water.

Filters help in removing contaminants but they also end up slowing down the rate of water flow. The manufacturers of this filter took this into account and came up with filters that would create a limited obstruction for the water flowing through the unit. This filtration unit has a micron rating of five and therefore it is extremely efficient in eliminating the tiniest of impurities from the water. While the cartridge needs to be replaced after a point in time, the exterior housing can be reused. The manufacturer offers a two-year warranty on the product and the technical team can be reached out easily in case of any issue.



Two-year warranty

The filtration unit has a 5-micron rating

Easy installation process

NSF certified


No filter change indicator

Compatible with only standard faucets


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Waterdrop WD-FC-01 Faucet Water Filter

Featuring a multi-stage filtration process, the Waterdrop WD-FC-01 faucet water filter ensures that every single kind of impurity gets filtered out of the water during the purification process. Most faucet filters are considered suitable for small-scale use but this one is different. It has the capacity to generate filtered water that would be sufficient for the needs of a large-sized family. The all-white design would wonderfully complement a kitchen area that has low-key interiors.

The device has a chrome valve that helps in switching the filtration system on and off. Since the machine does not feature a filter change indicator, it is advisable to follow the manufacturer’s directive to change the filter once in three months. You must also change the filter when it has finished delivering around 320 gallons of purified water. It is also recommended to set the temperature between a range of 41 degrees Fahrenheit and 122 degrees Fahrenheit when you operate the device.

This filtration system registers a flow rate of 0.5 gallons per minute which is a little low when you draw a comparison with similar models. You can fill a large-sized bottle with water in a minute. The ACF filter is well-equipped with a mechanism that does a very efficient job of removing different forms of impurities from the water. It also accentuates the taste of the water substantially and delivers water that is extremely safe for consumption purposes.



Sophisticated all-white structure

Six different adapters are provided

No tools are required for installation

Does not wash away beneficial minerals from the water


Does not come with a filter change indicator

Not very effective at removing fluoride


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iSpring DF2-CHR Faucet Water Filter

Very few water filters in a similar range are as efficient in clearing out contaminants as the iSpring DF2-CHR. It removes the tiniest of particles and the most hardened substances from the untreated water and produces water that is not only hygienic but also tastes great. It is compatible with most faucets and can be easily installed in the bathroom sink, RV sink or kitchen sink. The filter cartridges display tremendous strength, have a very long lifespan and are worth the investment.

It can produce around 500 gallons of filtered water before it exhausts itself. This is more than double of what most standard faucet water filters are capable of delivering. You can use it without any worry for 6-8 months. Replacing the cartridge is a very economical process and can be carried out without any major hassle. It registers a filtration rate of 1.5 GPM which is not too high. However, the flow remains steady and the water temperature does not fluctuate either. The manufacturer offers a 1-year limited warranty and 30-day money-back guarantee on the product and lifetime technical support.

A lot of users complain about the fact that most faucet housings are built with low-grade plastic. That is a complaint you would not have with this device as it is made of high-quality BPA-free plastic. If you know basic DIY skills, you can install the machine quickly by following the instructions laid out in the product manual. There is no need to buy any tools to install the filtration unit. It is sold in two different kinds of designs – clear and chrome. So you have the luxury to buy the model that complements the décor of your kitchen area or wherever you wish to place it.



Available in two different designs/finishes

Long-lasting filter cartridges

Quick tool-free installation

The filter is built with durable and BPA-free plastic


Not compatible with hand-held or pull-out style faucets

Water flow rate is relatively slow


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DuPont WFFM100XCH Premier Faucet Water Filter

If you are on a budget and are looking for a water faucet filter that can provide you with safe and hygienic water, then the DuPont WFFM100XCH faucet water filter might prove to be a good investment. It is a water filter that is made of a premium component but does not cost a lot of money. It can produce 100 gallons of filtered water which is not very high but good enough for the consumption needs of a medium-sized family. For a budget filter, its performance and features are very good.

This water filter is most effective at removing sediments like rust, sand and dirt. Apart from these, it does a fairly good job of eliminating contaminants like mercury, lead, chlorine, asbestos, benzene and cysts. Water experiences an alteration in its color, form, text and texture when it comes in contact with various kinds of impurities. This filtration unit ensures that normalcy is restored to the water that goes through it and the processed water turns out to be completely pure and hygienic.

The installation kit comes with a bunch of tools that will help you set up the device easily and in very little time. Many times, certain kinds of toxins like bacteria and viruses start accumulating close to the filter, especially when it has not been washed for a while. The manufacturer of this product has taken this factor into consideration and devised an anti-microbial sphere which forms a part of the machine. The replacement cartridge provided by the manufacturer has all the qualities or features as the original.



Moderately priced

Installation kit provides the necessary tools for set-up

Easy to replace the cartridge

Features an anti-microbial sphere


Build quality could have been better

Limited capacity


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Instapure F2 ESSENTIALS Tap Water Filtration System

Certificates provided by agencies of repute act as a good barometer towards the quality of a particular product, especially when it happens to be an electronic appliance. The Instapure F2 ESSENTIALS has received certification ANSI and NSF and there could be no doubt about the quality of the water it produces out of the faucet. It is known to be very good at eliminating chlorine content from the water and lending a good taste to it. This unit boasts of an innovative design that helps you see the filter that is installed inside. It has the kind of mechanism that even a beginner or a person who is not well-versed with technology will find it easy to operate.

You do not need any kind of tool or equipment to install this filtration system. What the installation kit does provide you with are seven adapters that help in setting up this filter with any standard faucet. If you face any trouble with the installation process, you can follow the manual which, apart from text, has some useful illustrations to guide you. There is also an installation which makes things easier. This system can produce around 200 gallons of filtered water. Replacing the filter cartridge is an easy process. If you wish to save some money, you can go for a 4-pack filter package manufactured and sold by the same brand.

You can use the filter for 3-4 months after which there might be a need for replacing it. Replacing the cartridges is a very convenient process as the company manufactures them and sells them at both offline and online stores. The buyer is provided with a filter cover that acts as a protective layer to the filter and helps in damage prevention. It is first attached to the chassis and then linked to the faucet. With the kind of features this appliance has, it is hard to believe that it is available at such an affordable price.




Certified by ANSI/NSF

Replacement filters are cheap and readily available

Built with strong and durable components


The filter needs to be replaced at short intervals

Faucet adaptors are built with plastic


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PUR PUR-0A1 Faucet Mount Water Filtration System

The stainless steel build lends strength and durability to the PUR PUR-0A1 faucet water filter system. This filtration unit is renowned for its ability to produce water that has a distinctively pleasant taste to it. Apart from the main unit, the PUR RF9999 filter is also manufactured by the same company. The filter uses a very modern technology called MAXION that has a reputation for eliminating 70 different kinds of contaminants from the water. The filter is highly efficient and ensures a steady flow of water. It is proved to be 99% efficient in removing impurities, 96% efficient in eliminating mercury and with other types of contaminants, it registers an efficiency of 92%.

The carbon activated block that is made of natural coconut specializes in removing chlorine-based content. If heavy metals are present in the water, this filter will remove those effectively too. One of the stand-out features of this filtration unit is a ‘MineralClear’ filter that contributes towards giving the water a natural and good taste. It also offers a very useful feature in the form of a one-click attachment. The manufacturer offers a tool-free installation that can be done by anybody who possesses simple skills.

Though it fits in with most standard faucets, it is not compatible with hand-held or pull-out faucets. For more than three decades, the brand has been taking several initiatives to introduce the kind of techniques that will bring about significant changes or improvements in the water purification process. All its models are laced with features and components that offer a glimpse into the brand’s commitment. While getting the filters replaced, try to procure the new ones from the same manufacturing company. Replacement filters from a different company might not offer the same results.



Features the innovative MAXION Filter Technology

Extremely easy installation process

Strong stainless steel build

Produces crisp and natural tasting water


The filter needs to be changed or replaced frequently

High maintenance cost


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Brita 10060258356189 35618 Tap Water Filtration System

The Brita 10060258356189 35618 faucet water filter helps you save up on the money that you would have spent on buying 1700-1800 single-use packaged water bottles every year. When you do not buy these many bottles, you also contribute towards bringing down the waste being accumulated in our environment. The best part is that you do not need the assistance of any tool to install this sleek filtration system. Knowledge of basic DIY skills is all that you need to set it up and running. Water goes through multiple stages of purification and each of the well-mechanized stages performs a different function towards filtering the water.

It gets attached to most standard faucets easily and gives you the option of having either filtered or unfiltered water. The filter has been designed in such a way that it does not take up any unnecessary space. This quality makes it very ideal for both home and office use. It is available in two different colors, white and chrome. There is also a filter replacement indicator that will let you know when the filter has exhausted itself and is due for a replacement. It registers an efficiency of 99% in eliminating lead, chlorine, benzene, heavy metals, rust, sand, dirt, asbestos and various other kinds of impurities. It also gets rid of some hard-to-remove elements like giardia and cryptosporidium.

It is advisable to get the filter replaced after it has delivered around 100 gallons of water or you have been using it for more than 4 months. It is compatible with standard faucets but not with a spray-style and pull-out faucets. If you face any issue with regards to fitting or installation, you can reach out to the very supportive customer support service immediately. It also offers three different flow options – stream, filter and spray. Very few faucet water filters offer such varied options. The product adheres to the safety standards set by the National Sanitation Foundation (NSF) and has been built keeping in mind the safety of young children.



NSF certified

Very effective at removing contaminants

Features filter change indicator

Offers multiple water flow options


The filter needs to be replaced at regular intervals

Slightly bulky


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What You Should Know When Shopping For The Best Faucet Water Filter

We handpicked and reviewed the nine faucet water filters above based on some factors. In this part of the article, we’ve listed those things worth considering before you take out your credit card from your card holder.

In no particular order, we have the following…

Is it compatible with your current water faucet?

It is important to know if the faucet will be compatible with the faucet you already installed in your sink at home. Some of the faucet water filters in the market are marked “compatible with standard faucets”. In addition to that, the faucet water filter producers include descriptions of the faucets that are compatible with their products.

What type of filter do you want?

Faucet water filters come in one or two of the following types;

  1. The Carbon Filter: The carbon filter is often used as a pre-filter to remove sediments from the water before the water is then passed reaches the UV or reverse osmosis filters. Carbon filters are highly effective in removing water contaminants to a large extent.
  2. Reverse Osmosis Filters: Reverse osmosis filters are designed to filter water more than carbon filters. Water filter systems that have a reverse osmosis filter sometimes make use of a carbon filter to remove sediments from the water first before the water is filtered again by reverse osmosis.
  3. UV filters: Ultra-violet light technology is used to filter the water in this case. The filters use light bulbs powered by either electricity or battery to remove contaminants from the water. Again, carbon pre-filters need to be installed to remove sediments before the water then passes through the UV filters. It makes the end result of the water odorless and 99.99% free from water contaminants


This is another important factor to consider when shopping for faucet water filters. A faucet filter is meant to be used for a long time. Hence, it is important to take note of the product’s warranty period to get an estimate of how long you’ll be using it.

In addition to that, you should check out customer reviews about the product. If more than five persons complain about a flaw, think twice before buying it.


What material is the faucet water filter made from? Don’t be surprised if you find plastic models. However, we strongly advise against buying it as it will age quickly.

Opt for the stainless steel models as they have a longer lifespan than the plastic models.

What’s The Size Of Your Faucet?

We implore you to take note of the size of the faucet in your home and get a faucet filter that is proportional in size to it. A small faucet with a big faucet water will look out of place and can significantly ruin the aesthetics of your kitchen or bathrooms.

Filter Change Sensors

Newer faucet water filter models are equipped with a light indicator that notifies you of when to change the filter in the unit. You should consider buying a model with this feature although it’s not a must-have feature.

This feature ensures you won’t have to mark your calendar with each filter change. Apart from the light indicators, some models come with a digital screen that displays how many gallons of water the unit has filtered.

Longevity of filters

Opt for models with long lasting filters. They are undeniably a good way to save money and filter your water at the same time. Many of the filters must be replaced after 100 gallons of water and others, after 320 gallons. Choose wisely.

Installation Difficulty

From our research, we found out that most of the faucet water filters available on the market, installation doesn’t require any tools. Therefore, if you come across any faucet water filter that requires anything other than a plier for installation, ditch it.

Aside from installation difficulty, finding a replacement filter for the unit shouldn’t be a herculean task.


Consider the color scheme/interior décor of the room where your faucet is. If your bathroom is white, go with stainless steel or a white faucet filter. Opt for colors that complement the environment, not colors that stand out glaringly.


Faucet water filters come in two different styles, one allows the filters to rotate horizontally while the other allows the filter to rotate vertically. This helps you to move the filters out of the way when you need the sink to do the dishes.

Flow Rate

Standard water flow rate for faucet water filters is circa 0.5 GPM. Opt for faucet water filters with the same flow rate.

Installing A Faucet Water Filter: Our How-To Guide

In the course of writing this review, we made mention of the fact that anyone can easily install their faucet water filter. Here’s a step by step process on how to install a faucet water filter. For this exercise, you’ll need the following;

  • The water filter you want to install, a pipe wrench, and Teflon tape. A quick look at your product manual will show all you need. But sincerely speaking, these three things are all you need.


  1. Remove the new faucet water filter from its packaging and set it on a table.
  2. Place your filter inside the unit. On some models, the filter will be placed inside the unit before they ship it to you.
  3. Remove the aerator from your faucet. Wipe off the washer on the faucet after you remove the aerator.
  4. Check which threading your faucet has. It can be external or internal. Use the adapters to set attach your faucet water filter to your faucet. Most units come with up to three adapters. Purchase extra adapters if need be.
  5. After attaching the faucet filter to your faucet, tighten the joint and then switch on the faucet. Your filter is ready for use.

Do This Before Using Your Faucet Water Filter

As soon as you install your faucet water filter, don’t start drinking directly from it. Turn it on and allow water to run from it for about five minutes. This will prep the unit and wash off any unnecessary things from inside it.

Final Words

Having read through our review of the best faucet water filter systems above, we’d like to suggest a few things. First, get a unit that is suitable for your household. Secondly, buy and keep replacement filters at home in case you need to change filters quickly.

Drink. Wash. Cook. Do anything you want, you’ve got clean water.

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