9 Best Faucet Water Filters (Instant Fresh Water) Reviewed in 2021

 Last updated  - November 29th, 2021

Having access to clean water is an essential for every home. And with many different types of water filters to choose from, finding the right one may be difficult. One great option to look into are faucet water filters. They offer you an easy and relatively inexpensive way to enjoy clean drinking water in your home.

They are easy to install, and in most cases, you’ll only need to change the filter cartridge once every three months. Here, we will be breaking down everything you need to know about faucet water filters, complete with a buyer’s guide and out top 9 picks for the best filters on the market.

Choosing a Faucet Water Filter For Your Home

Some people might wonder why they should get one when they can simply install a whole house water filter or an under-sink RO water filter and solve the problem of clean water for good. To answer this question, we need to look at the advantages:

  • They take very little space and feature easy installation – if you live in a small home, a college dorm room, a rented apartment, or even a hotel you do not have the means to install large and complex home water filtration systems. A faucet water filter goes up in minutes and delivers clean and safe water no matter where you live or how big your house/family is.
  • They are affordable and easy to find on the market. The prices are clearly lower than those of other systems’, including countertop water filters (which are also bigger in size and require some installation skills);
  • They are portable, which you cannot say about many other water filtering systems on the market. If you have to move from city to city with your job or rent different places throughout the year, you can bring your own faucet filter and eliminate the stress of unclean water from your life.
  • They are eco-friendly from many points of view, adding to your water conservation and environmental protection efforts.

We Compared For You

This list uses criteria such as filter performance, longevity, usability, and users’ opinions.

But first, let’s look at the three faucet water filters that impressed us the most because of their capabilities and properties. These can easily replace even the best countertop water filters out there.

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9 Faucet Water Filters – Full Reviews

#9. Engdenton Filter

stainless steel faucet water filter
Materials: High-quality food grade 304 stainless steel housing
Design: Space-saving; Fits many standard faucets
Life Expectancy: 320 gallons
Performance: Three-step filtration system with post-filtration capabilities
Warranty: Not specified, need to contact seller
water faucet filter for your home

Coming in with food-grade stainless steel housing and with advanced carbon fiber filtration, the Engdenton filter works to inhibit bacterial growth, improve taste, and remove dirt, sand, rust, and other water pollutants.

With a 0.5 GPM water flow rate, you’ll be able to fill eight 8.5 ounces cups in a single minute. Its 320-gallon capacity guarantees that it will last you at least three months of regular water usage. On top of that, the Engdenton filter is incredibly easy to install without any tools.

Pros
Sturdy and well-made
Makes water taste better
The installation process is a piece of cake
Cons
Doesn’t filter as well as other products on this list
Some cartridges might not last as long as advertised

Overall, the Engdenton faucet water filter is a nice addition in homes where water pollution is a smaller problem than in other areas and is a great choice if you want to improve the taste of water.

#8. Waterdrop WD-FC-01 NSF Certified 320-Gallon

high effeciency faucet water filter
Materials: ACF lead-free material
Design: Space-saving; Fits many standard faucets
Life Expectancy: 320 gallons
Performance: Three-step filtration system with post-filtration capabilities
Warranty: Not specified, need to contact seller
Waterdrop WD-FC-01 NSF Certified 320-Gallon Faucet Water Filter

If you want high efficiency and a filter that lasts long, you can’t go wrong with the Waterdrop WD-FC-01 NSF Certified 320-Gallon Faucet Water Filter.

With a 320-gallon capacity, this filter will last you for about three months of use before needing to change the cartridge. Additionally, the Waterdrop WD-FC-01 NSF Certified 320-Gallon Faucet Water Filter’s 0.5 GPM water flow means you’ll be able to fill up 10 cups in a single minute.

Pros
Much sleeker design than others on the market
Good water flow despite heavy filtration
The installation instructions are clear and easy to follow
Cons
Doesn’t fit as many faucets as others on this list
The faucet adapters are plastic

On top of that, the price for replacement cartridges is also fairly low, which guarantees that you’ll save more money in the long run. Even if you’ve never installed one before, you’ll find it easy to install this one, and it will probably take you less than ten minutes.

Overall, this is a great filter for those looking for long-lasting, high-performing filters that support easy installation all at an affordable price.

#7. Brita’s Basic On Tap

Brita's faucet water filter
Materials: Plastic
Design: Space-saving system that fits most standard faucets
Life Expectancy: 100 gallons
Performance: Filters a wide array of chemicals and can improve water taste and odor
Warranty: One year
easy water filter replacement

Brita is very well known for manufacturing a number of water filtration products. Among their products is a top contender for faucet filters. The Brita Tap Water Filter is easy to install on most existing faucets and gives you the option to use filtered or unfiltered water at your leisure. On top of that, the filter has a reminder that notifies you when you need to change the cartridge.

Pros
Includes two starter filters for the price of one
Does not seem to reduce water flow at all
Light sensors alert you to filter effectiveness
Cons
Replacement sensors for filters may burn out prematurely
Some customers received defective products

The Brita Tap Water Filter promises to remove 99% of lead and only requires changing the cartridge three times per year. You can install it in four easy steps that require no tools or plumbing knowledge whatsoever. And you can find replacement cartridges fairly easily on Brita’s website or other online stores.

Overall, this is a great heavy-duty filter for those living in areas with mild water pollution issues If you are looking for a faucet from a filter brand you can trust, this one is for you.

#6. PUR 3-Stage Filtration Faucet Mount

faucet mount water filter
Materials: Stainless, chrome, black, or white
Design: Fits most PUR faucet systems
Life Expectancy: 100 gallons
Performance: A multi-stage filtration system removes contaminants while improving water taste
Warranty: Two years
best faucet water filters PUR 3-Stage

The PUR 3-Stage Filtration Faucet Mount features an electronic filter life indicator that keeps track of how long you can still use it before replacement. In addition to its incredible value, it is one of the best faucet water filter systems for removing contaminants.

The PUR 3-Stage Filtration Faucet Mount can get rid of most chemicals with a success rate of over 90 percent. Many users appreciate that it is ready to go on most standard PUR faucets. You can connect or remove the unit in just minutes, making filter replacement easy. You may also check out the PUR 3-Stage Faucet Mount White FM-9600.

Its three-stage filtering system is highly efficient. Here’s how it works: First, the sediment wrap reduces dirt, rust, sand, and turbidity. Then the activated carbon removes chlorine, lead, asbestos, and many other contaminants. Finally, natural minerals give the water a refreshing and crisp taste.

Pros
Includes built-in filter life indicator
Excellent price-to-performance ratio
Can filter out up to 70 harmful chemicals
Cons
It has a bad design
The mount is cheaply made

You’ll most likely find that the PUR 3-Stage Filtration Faucet Mount is a great choice if you’re looking for a filter with a thorough filtration process as well as simple installation.

#5. DuPont Electric Metered Deluxe 

faucet water filters remove contaminants
Materials: Stainless, chrome, black, or white
Design: Fits most PUR faucet systems
Life Expectancy: 100 gallons
Performance: A multi-stage filtration system removes contaminants while improving water taste
Warranty: Two years
deluxe faucet water filter buying guide

Our next product is the DuPont Electric Metered Deluxe Faucet Filter, which is very efficient in filtering and leaves better-tasting water in just one convenient filter.

Moreover, the filter does not just improve water taste, but it also removes sediments, chlorine, asbestos, and mercury. You may also check Kabter Healthy faucet water filter.

It also has an easy-to-read display to help measure filter life and is a very affordable option. The DuPont Electric Metered Deluxe Faucet Filter can be installed in minutes using just pliers, and the package also includes two metal faucet adapters.

Pros
Easy to operate and install
Filters are easy to replace due to digital display
Good price
Cons
Includes special tape, but the manual doesn’t mention when to apply it
The meter malfunctions fast and the flow rate is slow

Designed to attach to most standard kitchen faucets, the DuPont Electric Metered Deluxe Faucet Filter brings immense value to any household.

The faucet filter also has a water flow selector which allows you to regulate the pressure. You can also choose between three different finishes depending on your taste, and how your kitchen is designed, so you can choose one that will blend in with your already existing setup.

#4. InstaPure Faucet Mount

easy install faucet water filter
Materials: Stainless with chrome finish
Design: Fits most standard faucets with the minimal installation time
Life Expectancy: 200 gallons
Performance: Certified for Class 2 chlorine reduction
Warranty: Limited
water filter options for your home

This product from InstaPure is one of the best you can buy if you need something that is simple to use.

Many users appreciate the design and aesthetic appeal of the InstaPure Faucet Mount Water Filter. We also like that you can install it in three easy steps without the aid of tools and can turn it off when necessary.

Furthermore, this affordable faucet water filter features high-quality coconut carbon that does not contain silver. The carbon absorbs organic compounds and pollutants and provides a great taste with less waste.

Pros
Replacement filters are durable and inexpensive
Modern design blends well with most kitchen decor
Easy to turn filtration system on or off
Cons
Not recommended for use with hot water
Hard to fit on the faucet

The InstaPure Faucet Mount Water Filter can be used without any worries on any standard faucet and tap. You can also find replacement filters for this unit relatively cheap compared to other brands. It’s one of the best alternatives to a full-fledged water filter.

Overall, this is a great filter for any household best for users looking for high quality, low maintenance filtration, with easy installation, all at an affordable price.

#3. Culligan FM-100-C Faucet Mount Filter With Life Indicator

faucet mounted water filter install
Materials: Chrome
Design: Easy to install on most aerator faucets
Life Expectancy: 200 gallons per filter
Performance: Filters out chlorine, lead, atrazine, and sediments effectively
Warranty: Two-year Limited
Culligan water filter buying guide

We think the best faucet water filter products alert you when it’s time to change the filter, and the Culligan FM-100-C Faucet Mount Water Filter with Life Indicator does just that.

The Culligan FM-100-C Faucet Mount Water Filter with Life Indicator offers amazing value for money. It’s not always easy to know when your filtration system is not performing optimally, but this faucet filter will let you know when you need a replacement.

Pros
Includes life indicator to alert you of filter changes
Has a sleek look and is easy to install
Effectively reduces most contaminants by over 90 percent
Cons
May not always click back to unfiltered water when off
The collars sometimes don’t fit their washers

Not only does this filter look the part, but it supports high-quality filtration in that it effectively reduces odors and foul tastes from your drinking water by filtering out any sediments and harsh contaminants such as chlorine from your water supply.

Overall, this is the best filter for those looking for a sleek addition to their kitchen sinks, without having to compromise quality and performance. Best of all, it comes at an affordable price with easy to reach customer service.

#2. Culligan FM-25 Faucet Mount Filter

Culligan FM-25 faucet mount filter features
Materials: Stainless with chrome finish
Design: Easy to install without tools on most faucets
Life Expectancy: 200 gallons per filter
Performance: Three-level advanced filtration for reducing odors and removing contaminants
Warranty: Two-year Limited
water filter replacement

The Culligan FM-25 Faucet Mount Filter is another Culligan item that earns one of the top filter spots on our list. This filter comes in multiple finishes that allow buyers to choose according to their faucet, and it supports the easy no-tool installation.

Coming in at a very affordable price and impressive value for money, the Culligan FM-25 Faucet Mount Filter has a 0.5 GPM flow rate at 60 psi and is good for 200 gallons before needing a replacement. In terms of its filtration quality, this filter is ANSI certified for standards 42 and 53 and helps in reducing the presence of sediments, contaminants, and foul odors and tastes.

Pros
Has a simple installation process
Choose when you want to filter water as needed
Removes contaminants without significant alterations to water taste
Cons
In some cases, changing the filter can be difficult
The sink adapter might not work for all skins

Overall this is a great filter for those looking for a trusted product manufactured by a trusted brand. It is easy to install, has high-quality filtration capabilities, and has a decent lifespan for its affordable price range. This is a filter that you can’t go wrong with.

#1. DuPont Premier Faucet Mount Water Filter

premier long lasting faucet mount water filter
Materials: Stainless chrome or white
Design: Easy to install on most standard faucets
Life Expectancy: 100 gallons
Performance: Reduces harmful chemicals up to 90 percent in most cases
Warranty: Three Years
DuPont effective faucet water filter

If you are looking for an affordable filter without sacrificing filtration performance, the DuPont Premier Faucet Mount Water Filter is perhaps the best faucet water filter you can purchase.

It comes with everything you need for a quick and easy installation job. You can start cleaning your tap water in just a few minutes with this system.

The DuPont Premier Faucet Mount Water Filter works in an effective manner that actively works to improve the taste and smell of drinking water by filtering out any harsh contaminants including sediments, chlorine, and asbestos. Each replacement filter is good for about 100 gallons before needing a replacement, but with the switch that allows users to choose between filtered and unfiltered water, that shouldn’t be too much of an issue.

Pros
Includes adapters that should work with most faucets
Seems to only slightly reduce water flow
Includes antimicrobial elements to improve filter life
Cons
Might be incompatible with some faucets
It might leak at first

With a sleek design and high-performance filtration, the DuPont Premier Faucet Mount Water Filter brings out significantly better-tasting water, all at an affordable price and low maintenance costs.

 

Look Before Buying

  • Faucet compatibility – this is the first thing to consider, especially when you buy such a device online. Make sure the product matches standard faucets or the faucet you own at home. Many will not fit pull-out, drop-down, or hand-held faucets, so pay attention!
  • Filter life – the longer, the better.
  • Water pressure and flow rate – make sure your faucet filter matches the water pressure and flow rate of your tap water and does not interfere significantly with them.
  • Contaminant Control – Some filters are only good at targeting a number of specific contaminants. It is important to pay attention to detail and know which contaminants are most present in your water supply so you know what to look for.

Conclusion

Whether you need something that allows you to select filtered water at your leisure, or you are just looking for something that is quick and easy to install, we think you’ll find the best faucet water filter you need here.

In case you are looking for alternatives, check out the best water filter pitchers on the market! Please share your experience with us if you’ve tried any of these faucet water filters!