8 of the Very Best Faucet Water Filters

June 18, 2021 0 By admin

In our modern age, we are faced with one of the oldest and most important needs that sustain human life, the need for fresh clean water. The conventional option is to have purified water delivered to the home in big plastic jugs, but this is not a very cost-effective plan for clean water. A far better option is to have access to fresh clean water from the taps and faucets of our homes.

In addition to a far more convenient plan for clean water, Faucet Water Filters, also called point of access water filters, offer a cost-effective solution that provides water in the long term.

Why Purchase Water Filters?

Water filters perform a vital function because everyone needs clean water and will enjoy an improved quality of life if this water is constantly available and always perfectly purified. Faucet water filters in the home and office mean that your family, guests, clients, and even your dog and cat will enjoy good health and always have a clean source of water available.

It may seem that the investment in a filtered water solution is unnecessary when clean filtered water can be delivered to the home. But when you consider that you will need a constant supply of water for as long as you live, it makes sense in finding the most cost-effective route to top-quality purified water.

What to Look for in a Top-Notch Faucet Water Filter

The very best water filters will have 5 different stages of water purification. This will ensure that a greater variety of contaminants is removed from the drinking water supply before water is provided to your family, friends, and even your pets.

A faucet water filter should have a purifications system that removes:

Water treatment chemicals — chlorine and chloramines are added to urban water supplies to kill bacteria that could make humans very sick, unfortunately, they can also affect water taste or odor.

Mineral Contaminants — Sulphur and rust are also found in urban water supplies and can contribute to a poor taste and foul smell.

Larger particulate matter — sand and dust from the air will settle into reservoirs and water treatment facilities, this can adversely affect the purity of your drinking water.

Bacteria and cysts — while these are not abundant in city water sources, they are abundant in well water. Either way, a top-notch water filtration system will ensure that no harmful contaminants are left in the water supply.

Lead and other heavy metals — these can be especially harmful to the health in the long term and a good filtration system will remove these as well.

Hard Water Treatment — water that contains minerals like calcium and magnesium may not be particularly bad for the health, but clean “soft” water is easier to use and will cause less strain on electrical appliances like coffee makers, etc.

Now that we have covered some of the top reasons for including a faucet water filter as part of your clean water supply, let’s cover some of the important points to look for. In the first part of our article, you will find a comprehensive review of some of the best faucet water filtrations systems.

In the second half, we will provide you with all the information you need to make an enlightened decision on the right water filter for you. So, let’s get right down to it! Here are the very best faucet water filters for home and office use.

8 Best Faucet Water Filters

iSpring DF2-CHR Faucet Mount Water Filter

The iSpring DF2 is unequaled in terms of useful service life and can be counted on for a full 500 gallons of clean purified water from a single filter. This means you will not need to change the filter for at least 8 months. The impressively long-lasting filters also remove or reduce chloramines, bacteria VOCs, lead bacteria, and many other common contaminants.

The iSpring also has a considerably faster flow rate than most and can fill up to 10 16-oz bottles in less than a minute. Finally, this system can even be used with water temperatures of up to 176°, not something any filter can do.


Massive 500-gallon filter capacity

Can filter hot water


It May not fit all faucets

Cannot remove TDS

Waterdrop Faucet Filtration System

The Waterdrop Faucet Filtration System boasts an impressive capacity to filter 320 gallons of water before the filter needs replacing. Even better, it will work this magic in no time at all. It can fill 4 16-oz bottles in a minute flat. So, it is no wonder this is one of the best faucet water filters on the market today.

According to NSF standards, his option will remove chemicals like chlorine, heavy metals including lead as well as other contaminants like rust and sediment.

The system connects to the faucet directly and the manufacturer will provide you with an array of 6 adapters so you can connect your filtration system wherever you like.


Long-lasting filter

NSF certified


No indicator light for filter replacement

Tricky installation even when using an adapter


Brita Tap Faucet Water Filter System

The Faucet Water Filtration System from the famed Brita brand of filter manufacturers lives up to its name and can be expected to remove 60 of the most common contaminants found in urban and natural water supplies, including lead, asbestos, and 58 other unhealthy contaminants.

It has a potent filtration system that is good for 100 gallons of water and can last the average home for about 2 – 3 months of use. But you won’t have to guess, there is a handy indicator light that will blink orange when the filter needs to be replaced. And filter changing is as easy as clicking a button. It is worth noting that you will be paying top-dollar for top-of-the-line Brita filters — still cheaper than what you would otherwise pay for 100 gallons of bottled water.


NSF-certified to remove toxic chemicals and heavy metals like chlorine and lead

Filter change indicator light


Prone to leaking and breaking

Culligan FM-15A Faucet Mount Filter

The top-quality Culligan FM-15A Faucet Mount Filter is compact and compatible with any screw-on faucet. Its small dimensions mean that it will cause no obstruction on any sink.

This superior option can filter over 200 gallons of water before the filter needs to be replaced, meaning it should last the average household over 4 to 6 months. It meets ANSI standards to remove unhealthy contaminants like sediment, lindanes, lead, and chlorine as well as all class 1 particulate matter.

This filter also comes with all the attachments you may possibly need so you can set it up and enjoy clean water everywhere.


No tools needed for full installation and maintenance

ANSI-certified to reduce contaminants


Culligan replacement filter cartridges are a bit more pricey

No electronic filter change indicator

PUR Advanced Faucet Filtration System

The Advanced Water Filtration System from PUR uses an advanced activated carbon system that can effectively filter as many as 100 gallons of water. How long this will last will depend largely on how many people are in your home, but it will typically last for about 2 – 3 months before the filter needs replacement.

This superior option has also been certified by the NSF to remove as much as 99% of heavy metals like lead, nickel and cadmium as well as other contaminants any larger than 0.3 microns.

The PUR Advanced Faucet Filter connects directly to the faucet where you will be using filtered water, but may need an adaptor to make a proper connection in some cases. The horizontal orientation takes up very little room and the filter itself will require practically no maintenance, except for a filter change every so often


Removes over 70 different contaminants

Features a lower price than other similar options


Lower water pressure can reduce its functionality

There may be issues with the filter change indicator light

DuPont Water Faucet

With a filter capacity of about 100 gallons, the DuPont Faucet Mount Filter is capable of removing or reducing the most common contaminants including chlorine, benzene, asbestos, sediment, mercury and lead. It is also WQA certified to reduce the most harmful impurities including asbestos, sediment, cysts and lead.

The DuPont Water filter should last up to 2 or 3 months before the filter needs to be swapped out. This filter also comes with the full array of items needed to set it up and begin use, including 2 adapters, plumbing tape, faucet mount and the washers that prevent all drips.


WQA certified filter

Constructed from durable materials


Does not fully remove lead from water

Filter life is on the shorter side

Engdenton Faucet Water Filter

With a hardy looking stainless steel exterior this looks very sleek and strong. It also has the capacity to remove up to 99% of lead and 70 other typical water-borne contaminants. This is another filter that uses advanced activated carbon technology in addition to PAC-tech that is reputed by the manufacturer to be the latest in filtration systems.

It also has a faster flow rate than most filters and can fill up to 8 cups of water in less than a minute, depending on water pressure. As with most other options on this list, the Engdenton Faucet water filter is compatible with most faucets you will find in the home. But adapters can be used as well.


Considerably longer filter lifespan

High-quality stainless-steel design


Limited information about the reputed benefits of “PAC-tech” filter technology

No evidence of NSF certification


The Instapure F2 Essentials is certainly a superior option as far as certified filters go and has ANSI/NSF 42 and 372 certifications to remove 99% of lead and 97% of chlorine as well as VOCs (Volatile Organic Compounds). This not only protects the health but makes a noticeable difference in the quality of the drinking water

The Instapure F2 has a clever design and clear cap that allows the user to observe the filtration system inside. You will not need any tools or DIY skills to set up this impressive option and begin use. The filter is set to treat a full 200 gallons of water before it needs to be replaced, so you have about 3 – 4 months of drinking water available here.

Another thing you will love about these superior options is that it is available at a considerably lower price than those offered by competitors. Despite its lower price, the performance of the Instapure F2 is highly superior than what you would expect.


NSF/ANSI certified to reduce lead and chlorine

Low-cost filter replacements


Has a tendency to leak

Plastic faucet adapters

Faucet Water Filter Buyer’s Guide

Buying a top-notch faucet water filtration system can be a daunting task. With so many options on the market, the consumer is spoiled for options and picking the best item for your needs and use is not easy, especially if you have never purchased one of these impressive items before.

This is why we have taken it upon ourselves to apply our knowledge and expertise to this important selection process. In the following sections, you will learn more about these advantageous systems, what the important considerations are when choosing a faucet water filtration system and what to expect from a top-quality item.

What is a kitchen faucet water filter?

Much like the water filtration system found in the modern refrigerator, a kitchen faucet water filter provides purified water right where you need it. This is called a Point of Access water filtration system or simply POU. Most kitchen water filtration systems provide purified water as needed, meaning they don’t use a storage tank.

Instead, as the water from the tap is turned on, the water will pass through a special filter and into the waiting receptacle. This means that only the water that is going to be used is served and nothing goes to waste. All the water that exits the tap from this point of use comes out cleaned and filtered.

Other options function differently. For example, if you have been looking at RO (Reverse Osmosis) filtrations systems, these are equipped with tanks that hold about 3 gallons of water at a time and are slightly more complex in both installation and maintenance.

A regular faucet water filtration system is installed right at the faucet and can be done very easily. Even if you are not especially experienced in handyman projects this task shouldn’t be much of a challenge for you. But if you feel the need, you could probably have this done by a plumber or handyman.

Still, you can look into the various setup requirements of the options available to you before you make your selection if you so choose.

How Do Tap Faucet Water Filters Work?

The process by which water is filtered in a faucet water filtrations system is one of the most straightforward options you will find. It all begins with the way water is entering your home from the exterior, which is an important consideration for any type of filtration system you are considering.

Water coming from the urban water supply is different from that coming from a well. IF you want to get the perfect filtration system for your needs, it is often a good idea to have your water tested. This way you can be sure the filtration system you purchase is actually going to remove the contaminants that are present in your water supply.

Next, head into the kitchen and take a look under the sink where you will find hot- and cold-water pipes. When these are turned on, water will flow from the home supply to the faucets in the sink. So long as your home is provided with water you will always have either hot or cold water on demand.

The kitchen faucet water filtration system should be hooked up to the cold water. Some water filters will be installed below the sink at this connection, but the faucet water filtration system is installed at the faucet. This way you will be able to switch between filtered and unfiltered water. After all, you don’t need to filter your water or waste the filter if you are washing dishes, for example.

Benefits to Expect from Faucet Water Filters

There is an extensive list of benefits to expect from your faucet water filters in your home or office. Here are some of the more important benefits you should be aware of. By keeping these in mind when you make your selection process you can choose the benefits that are most important to you and make sure the option you choose emphasizes these benefits.

Removal of harmful contaminants & impurities

Of course, the primary advantage of a faucet water filter is to enjoy pure clean water in your home. A superior option will be able to remove contaminants that can affect the flavor and smell of your water. This includes noxious chemicals, gasses, and other contaminants. These are not always harmful to the health of those in the home but can make drinking water very unpleasant and even alter the flavors of food and beverages prepared with this impure water supply.

But there are other contaminants that are not quite so benign. Tap water can contain lead, arsenic, rust, dirt, and bacteria that can also cause health issues if ingested in large amounts over time and this is where a good filtration system can protect your health and that of your family.

If you live in a rural area and have water supplied from a well, this water supply can be tainted with other contaminants that can include bacteria as well as other contaminants that only proper testing could reveal. This is a good reason to have testing done on your water supply to ensure that you purchase a filter that purges the specific impurities from your water supply.

Produces great-tasting water

One of the main reasons people are choosing to buy purified water from a bottled water company is that this cleaner water tastes better than the water that comes from the taps. Water that arrives at your home from the city mains has been through a long process of treatment and a long journey from reservoirs through pipes and finally to your home. This is nothing like the sparkling clean mountain streams we were hoping for.

But a faucet water filtration system can reverse all this. The right filtration system can filter out a large variety of contaminants that can reduce the quality of the water and make it taste dead and overly-treated.

Save Cash and The Environment

Contrary to what their name implies, water companies don’t actually make water, they make plastic bottles. Plastic garbage is becoming a serious threat to the world and something that must be reduced by all means necessary. By using a home filtration system, you eliminate the need to use plastic water bottles.

Furthermore, you will have to pay for each bottle of water you use for the rest of your life. By having your clean water supplied by a faucet water filtration unit, you can cut down on this costly investment.

Choose Between Filtered and Unfiltered Water

If you were to purchase a whole house filtration system, you would use clean purified water for everything you do that uses water. Washing hair? Filtered Water. Laundry? Purified water! Flushing the toilet with purified, softened reverse osmosis water is a luxury by anyone’s definition. But a point-of-use filtered water system allows you to preserve your filters for where they are needed most, water that you will drink or use for cooking.

Easy Installation

Other filtration systems are not only costly to own and maintain, but they are also costly to install as well. This means that a point-of-use water filtration system can cut back on the need for professional installation work. You can handle the job yourself, or have your neighbor who is especially handy with a tool kit do the work for you.