The Top 9 Faucet Water Filter of 2021!
Updated for 2021!
Don’t like the taste and smell of tap water? You’re not alone. Only 38% of people think tap water has a “good quality” taste and smell, according to the Consumer Council for Water’s Attitudes to Tap Water Report.
A filter eliminates those unwanted tastes and odors. It also promotes health for you, your wallet, and the environment. That is why more people than ever are switching to faucet water filters.
Shopping for a faucet water filter is daunting. There are hundreds of different options, each marketing benefits from FDA-approved food grade water filtration to easy installation. We are here to make shopping simpler. Here are our top nine picks for the best faucet water filters for 2020.
Why Use a Faucet Water Filter?
Faucet water filters ensure clean drinking and cooking water for you and your family. According to the Water Quality Association, this affordable home water treatment is in more than four out of every ten American households. Here are some other reasons why people are investing in faucet water filters.
Even the best tap water contains some chemicals. The most common combination is fluoride and chloride. These elements are harmless in small amounts but become problematic if you consume them regularly. Studies link fluoride and chloride to increased levels of rectal, colon, and bladder cancer.
Faucet water can have arsenic and aluminum, too. Arsenic is a dangerous chemical that can cause cancer, skin lesion, diabetes, and cardiovascular disease. Aluminum is present in poorly filtered municipal tap faucet water. Researchers have connected the metal to increased risks for Alzheimer’s disease, hyperactivity, and learning disabilities.
A faucet water filter removes organisms, in addition to individual elements. That includes filtering parasites like cryptosporidium and giardia, which lead to gastrointestinal disease. Using a faucet water filter causes a 33% drop in the incidence of both.
Promote Nutrient Absorption
A faucet water filter system can improve your absorption of essential nutrients. For instance, if you use an alkaline ionizer water filter, the pH of the drinking water is slightly higher. The filter separates the incoming water using electrolysis into acidic and alkaline components.
Drinking ionized water increases the rate that your cells absorb water and nutrients. These functions are essential for proper metabolic function and overall health. The ionization of tap faucet water ensures you have adequate hydration, whether you are exercising or running errands.
Proper nutrition and hydration pay dividends for the body in multiple ways. Faucet water filters improve your body’s natural detoxification because you more readily process chemicals and toxins. The filters limit the toxins that go into your body. What does enter, you eliminate through sweat and urination.
More Affordable Than Bottled Water
The adage is that you should drink eight glasses of water per day. That equals two gallons for a family of four. It also adds up to a lot of money if your family only drinks from plastic water bottles.
One of the best cases for faucet water filters is their savings. Researchers estimate drinking bottled water costs a family of four $3,114.67 per year. A year’s supply of faucet water filters only costs $236.10. That means you could save $2,878.57 per year with a water filter.
Investing in one of the best faucet water filters can save a boatload of money. You come out ahead even if you purchase the most expensive system. That is on top of the health benefits and improved taste and odor.
Water filters provide cost savings for the environment, too. Americans throw away more than 35 billion plastic bottles per year, with only a quarter of them recycled. The remaining 75% goes into landfills and oceans, which hurts the local ecosystem.
Encourage Water Drinking
Having tasty tap faucet water at home encourages everyone to drink more. This distinction is one of the primary benefits of water filters. People often subconsciously hydrate less than they should when there is sub-par water at home and will drink better tasting water.
Hydration affects every function of the body, from metabolism to overall health. Water filters make it easy to maintain hydration, whether we are having a glass of tap faucet water or cooking a meal. This benefit is paramount for children that are still developing physically.
Our Top 9 Picks for the Best Faucet Water Filters for 2020
#1 The Best Faucet water Filter is The PUR FM2500V Classic Faucet Mount Filter
· Removes 99% of lead
· Removes 70 different contaminants
· Patented MineralClear technology
· Slows down water flow
My Rating – 4.7 / 5
This is the Best Fauce Water filter and here is why:The marketing campaign for the PUR FM2500V Classic Faucet Mount Filter is simple, yet effective. This faucet water filter system removes 99% of lead present in drinking water. The filter also removes 70 other different contaminants. That is more than any other water filter brand.
The secret is the patented MineralClear technology. It is the only filter certified for use in PUR systems, leaving drinking water crystal clear and with a refreshing taste. MineralClear faucet filters receive rigorous independent testing from multiple agencies to ensure superior results. The difference between filtered and unfiltered water will be clear with this filter.
Each PUR FM2500V Classic Faucet Mount Filter provides 100 gallons of water filtration. That translates to two or three months of use before you have to replace the filter cartridge. While buying filters is a repeating expense, investing in this advanced faucet water filter saves you more than $1,000 per year compared to bottled water.
PUR has been one of the leading names in water filtration for more than 30 years. The team has outdone itself with an easy to install device that is arguably the best filter PUR has ever made. There is even an LED indicator display that lets you know when to replace the filter.
#2 Engdenton Faucet Water Filter
· Durable stainless-steel housing
· Activated carbon fiber (ACF) in the filter
· Swivels 360 degrees
· Easy to install in three steps
· Only suitable for standard faucets
My Rating – 4.6 / 5
If design caliber is a top priority for your water filter, look no further than the Engdenton Faucet Water Filter. The water filter features food-grade 304 stainless steel housing that provides long-lasting durability. You do not have to worry about cracks or leaks for as long as you own it.
The Engdenton Faucet Water Filter is one of the best looking and performing filters on the market. It features advanced activated carbon fiber (ACF), which readily absorbs heavy metals, lead, mercury, and other contaminants. Removing these impurities provides healthy water every time you use the kitchen sink.
The Engdenton Faucet Water Filter can handle 320 gallons of unfiltered water before you change the filter. That is because ACF is lightweight with high tensile strength, which allows the filter to last up to six months. The filter is also good for removing dirt, rust, and sand, and inhibiting bacterial growth.
Any list of the best faucet water filters is incomplete without the Engdenton Faucet Water Filter. It checks all the boxes from durability to performance to cleanliness. The fact that it is one of the best-looking sources of filtered tap water is a bonus.
#3 Culligan FM-15A Faucet-Mount Advanced Water Filter
· Affordable on any budget
· One of the most trusted names in the industry
· Independently tested and certified from NSF
· 200 gallons of filter capacity
· Only lasts for two months
· Modest filtering capacity compared to top brands
My Rating – 4.5 / 5
Enjoy clean water without denting your wallet. That is the thinking behind the Culligan FM-15A Faucet-Mount Advanced Water Filter. The faucet mount water filter is among the most affordable options and is worth any shopper’s consideration.
Visibly clean water and great tastes are the calling cards of the Culligan FM-15A Faucet-Mount Advanced Water Filter. The water filtering system reduces the levels of harmful contaminants, such as lindane, lead, zinc, and chlorine. It also noticeably improves turbidity while improving taste and odor.
The Culligan FM-15A Faucet-Mount Advanced Water Filter can filter 200 gallons of water, which translates to two months of usage. The water flow ranges from 30 to 100 psi, so you do not lose speed or performance in the kitchen. It even handles temperatures from 40 to 100 degrees without issue.
This no-frills filter for water features is as straightforward as they come. The easy installation lets you mount the filter to your existing water faucet without tools. You can change the filter from unfiltered to filtered water with a single pull of the diverter valve stem.
#4 PUR PFM450S Faucet Mount Horizontal Water Filtration System with 1 MineralClear Filter
· Durable chrome housing
· Removes 99% of lead
· Removes 70 different contaminants
· One of the most trusted names in the industry
· Minimal swivel
· Customers questions its longevity
My Rating – 4.3 / 5
PUR is a titan in the water filter industry. The PUR PFM450S Faucet Mount Horizontal Water System is one of the reasons why. This sleek and highly functional system is the ideal short-term solution for better-tasting water.
PUR PFM450S comes with the patented Advanced Faucet Filter. The technology removes 99% of lead in drinking water as well as 70 contaminants, like lead, mercury, and heavy metals. The filter system uses activated carbon and ion exchange to make sure the different contaminants are extracted efficiently.
PUR PFM450S provides 100 gallons of water, which equates to two or three months of regular use. While the lifespan is modest, the housing is timeless. Each faucet water filter system has a chrome exterior to prevent leaks, cracks, and premature wear.
Enjoy better-tasting water with a hand from PUR. The company has more than 30 years of experience developing innovative faucet water filters for home and business owners. The consistent performance has made PUR a staple in any water filter system buying guide.
#5 Brita Tap Water Filter System
· Most affordable filter system on the list
· Easy to install, requiring no tools
· Filters 60 contaminants
· Saves the equivalent of 750 plastic water bottles
· Filters only last for two months
· Does not fit a pullout and spray faucet
My Rating – 4.1 / 5
Brita is one of the oldest water filter companies in the world. The German giant started in 1966 as a way for people to get a quality water supply like bottled water at home. The Brita Tap Water Filter System is the latest product in a long line of innovations.
The faucet mount has an easy installation—you can attach it directly to the sink without tools. A green light will appear to show it is filtering tap water once the Brita water filter is in place. The light changes colors when the faucet filter needs replacing.
Each Brita water filter system removes 99% of lead, in addition to 60 other contaminants, like benzene, asbestos, and chlorine. The filter provides up to 100 gallons of filtered tap faucet water— the same as 750 standard 16-ounce plastic water bottles.
While the filtering capacity is average, the pound-for-pound performance makes this faucet water filter system worth considering. The budget-friendly unit delivers filtered water that only 60 plus years of industry experience can provide. Great tasting water has never been so affordable.
#6 DuPont WFFM350XCH Electric Metered 200-Gallon Deluxe Faucet Mount Premium Water Filtration Filter
· Easy to read electronic display
· 200 gallons of filter capacity
· The filter comes in multiple finishes
· ANSI and NSF certification
· Not a purifier
· The finishes are prone to wear
My Rating – 3.9 / 5
Your water faucet just got smarter with the DuPont WFFM350XCH Electric Metered 200-Gallon Deluxe Faucet Mount. It does everything from measure water flow to actively clean components. The water filter also comes with an easy-to-read electronic display, so you know precisely when to replace it.
The high-tech faucet mount water filter makes a clear difference in taste and smell. It removes impurities like parasitic cysts, lindane, asbestos, mercury, lead, and heavy metals. The faucet filter has built-in antimicrobial product protection to prevent unwanted accumulation in the filter cartridge.
Each filter comes with 200 gallons of filter capacity. The DuPont WFFM350XCH ranks near the top of its class, while many comparable faucet water filters of a similar size and price only filter 100 gallons of water. Each faucet water filter lasts for up to six months.
The DuPont WFFM350XCH offers consumers a multitude of choices for water flow and finishes. You can easily change the tap faucet pressure, regardless of whether you need unfiltered or filtered water. The faucet water filter even comes in chrome, white, and brushed nickel finishes to ensure the aesthetic matches your kitchen sink.
#7 Waterdrop NSF Certified 320-Gallon Long-Lasting Filtration System
· Fills up to four water bottles in 60 seconds
· NSF and ANSI-certified
· 320 gallons of filter capacity
· Handles temperatures up to 122 degrees
· Only works on standard faucets
My Rating – 3.8 / 5
The best water filters are fast, effective, and affordable. That also happens to describe Waterdrop NSF Certified 320-Gallon Long-Lasting Filtration Systems. The advanced faucet water filter delivers independently certified performance at a fraction of the price of premium competitors.
Waterdrop NSF Certified 320-Gallon Long-Lasting Filtration Systems remove lead, fluoride, and a range of other contaminants. The result is clean drinking water without visible coloration. The faucet water filter system is fast, filling four water bottles in as little as 60 seconds.
Each Waterdrop faucet filter comes with NSF and ANSI certification. These independent regulatory agencies oversee the quality of water filters and ensure the filtered water is safe to drink. Testing shows the Waterdrop faucet water filter removes 42 types of impurities and 94.5% of chlorine.
Keep in mind that the faucet filters only work with standard models. That does not include hand-held or spray style faucets. Make sure to verify the dimensions of your kitchen sink before purchasing it.
#8 DuPont WFFM100XCH Premier Faucet Mount Drinking Water Filter
· Interchangeable with any DuPont filter cartridge
· Easy to install, no tools necessary
· Antimicrobial technology
· May need Teflon tape to avoid leaks
· Small filtering capacity of 100 gallons
My Rating – 3.8 / 5
The DuPont WFFM100XCH Premier Faucet Mount Drinking Water Filter makes filtration easy and accessible. It efficiently eliminates sediments, parasitic cysts, asbestos, and mercury, thanks to a high-performance faucet water filter. The result is clear and crisp drinking water every time.
This vertical mount water filter is easy to install on most faucets. You can attach it without tools, even if you are not technically inclined. Once you connect the DuPont WFFM100XCH Premier Faucet Mount Drinking Water Filter, it provides 100 gallons of filtered water.
The unsung hero of the faucet water filter is its antimicrobial technology. DuPont includes an antimicrobial sphere to keep the filter cartridge bacteria-free. It proactively cleans and sterilizes the interior components to make sure every glass of water is refreshing.
The DuPont WFFM100XCH Premier Faucet Mount Drinking Water Filter is ideal for any budget-conscious consumer, though you might need to apply Teflon tape occasionally. You get superior faucet water quality for the same price as two movie tickets. That includes a slick chrome finish that meshes well with any modern tap faucet.
#9 Instapure F8 Ultra Tap Water Filtration System
· Eliminates 99% of lead, parasitic cysts, and VOCs
· Easy to install, no tools necessary
· Filters five times more water than a standard faucet filter
· Gold seal certification from NSF and ANSI
· Average filter life expectancy
· Not available in California
My Rating – 3.4 / 5
The Instapure F8 Ultra Tap Water Filtration System is the company’s “most advanced” model yet. It delivers 100 gallons of clean faucet water without dirt, chlorine, or other harmful impurities. That includes removing 99% of lead, parasitic cysts, and volatile organic compounds (VOCs).
The secret to the quality of this filter tap water is coconut carbon. Instapure a select formula that does not contain silver. The coconut carbon absorbs pollutants and contaminants, so you get a better taste without the waste.
Instapure F8 Ultra Tap Water Filtration Systems come with several features you won’t find on other models. That includes a WQA gold seal certification from NSF and ANSI and a proprietary formula 0.5-micron carbon block. There is even a removable aerator that lets you hook up the filter to the dishwasher.
The most appealing part of this faucet water filter is the design. It is impossibly sleek and smooth with a bright chrome finish. What makes it one of the best faucet water filters is that it backs up that appearance with world-class performance.
The Bottom Line
You would be fine purchasing any of the top 5 water filter on this list. If I had to pick one, though, it would be the PUR FM2500V Classic Faucet Mount Filter. The water filter delivers in every category, from performance to pricing to durability.
The PUR FM2500V Faucet Water Filter uses cutting-edge technology to ensure you get the cleanest water ever time. It lasts longer than other premium brands while maintaining a bacteria-free interior. The stainless-steel housing also makes the filter one of the best-looking models on the market.
Frequently Asked Questions
Do faucet water filters really work?
Yes, faucet water filters work. The real question is, how do they work? Each filter manufacturer uses a different series of physical and chemical processes to remove particulates and other microscopic contaminants from the water. Here is an overview of the four most common methods:
A reverse osmosis filter removes contaminants with water pressure. The faucet mount water filter forces the tap water through a semipermeable membrane into an area with lower water pressure. When the water hits the screen, particles get stuck. Note that reverse osmosis is not effective on solvents, pesticides, and certain metals.
An ion exchange filter softens water by removing metal cations, like magnesium, sodium, and calcium. The chemical process releases ions and exchanges them for unwanted ones like heavy metals in the water. The method extracts these elements and leaves you with the best tasting faucet water.
Steam distillation is a natural process that includes heating and cooling water. Most contaminants have a higher boiling point than water, which means they are left behind when the water evaporates. The steam later condensates and turns back into purified water.
Activated Carbon Filters
The odds are your household water filter uses activated carbon. It is one of the most popular and affordable ways to clean water. Charcoal has a broad and porous exterior, which makes it an ideal surface to trap unwanted particulates.
Charcoal acts like a magnet inside the faucet mount water filter. It traps lead, mercury, irons, and other volatile organic compounds internally. The activated carbon filter even catches elements like chlorine and fluorine through a chemical reaction when the water interacts with the charcoal.
Are faucet water filters with the National Sanitation Foundation (NSF) certification better than non-NSF filters?
Looking at certifications is one way to find the best faucet water filter. The NSF is an accredited, independent third-party certification body that tests faucet water filters. The goal is to make sure the manufacturers meet public health and safety standards.
Most reputable water filter producers have NSF certification. That does not mean that a product is inferior without the label, though. Water filter manufacturers have to pay NSF fees for the review and subsequent endorsement. Some companies opt to produce highly-quality filters without certification.
How do I install or replace a filter?
The installation and replacement of water filters vary by manufacturer. Many of the best faucet water filters are easy to install and even easier to replace. Most models also have an indicator light that tells you when to put in a new filter.
If you want to install or replace a filter, unscrew the threaded mounting nut that connects the device to your faucet. Twist the cover off of the faucet mount filter and insert the filter. Replace the back cover before screwing on the nut.
Each new filter cartridge has a brief acclimation period. You should run cold water for five minutes through the filter for the best results. This period flushes the screen and gets rid of unwanted substances.
Can I run hot water through a filter?
Running hot water through your filter does more harm than good. Many water filters have a thin membrane of polypropylene or polyester. This mesh is responsible for filtering out the potentially harmful particles.
Hot water causes the woven mesh to loosen, which undercuts the filter’s effectiveness. Natural string and cellulose filters are slightly less vulnerable to heat. Most manufacturers recommend not using water over 100 degrees.
How do I clean my faucet water filter?
You probably either have a reverse osmosis or activated carbon filter. Reverse osmosis filters require two levels of cleaning because they extract contaminants at multiple stages. Activated carbon filters use a similar cleaning process, but it’s more straightforward.
Drain the water from your filtration unit to start cleaning the reverse osmosis filter. Detach the pre-filter and reverse osmosis membrane before applying the cleaning solution. Use two or three tablespoons of unscented bleach, if the manufacturer does not include best practices for cleaning,
Scrub the two sections until you no longer see accumulation. Run water through the membrane to double-check the cleanliness. Reassemble the water filters once they work to your satisfaction.
Activated charcoal filters require a bucket of clean water at room temperature. Add two cups of muriatic acid—be careful, this is extremely caustic—to the water and stir. Place the filter in the mixture after rinsing it with a hose.
Wait five days for the solution to remove all the contaminants. You may need to resoak the filter before rinsing and installing it. You should clean your faucet water filter at least once per year.
What should I look for in the best faucet water filter?
The best faucet water filter is the one that works for you. While there is no definitive list of essential criteria, there are characteristics to look for in today’s crowded market. Here is a list of features to consider when you shop:
Filter cartridges are the most important part of faucet water filters. They remove the contaminants from your drinking water. The best models remove up to 70 different materials, including mercury, lead, and iron.
All filter cartridges have a finite lifespan, usually expressed in terms of gallons. Many filters have capacities of 100, 200, or 300 gallons. You need to replace the filter once they reach that point, so they remain effective.
Always respect the manufacturer’s recommendation for when to change a filter. They perform multiple tests before releasing the product. That includes finding the point when the screen shows diminishing efficiency because of wear and tear.
Filter Change Sensors
There are two primary types of filter change sensors: light and day counting. Light sensors are more common. They start with a green color to indicate the filter is operational. The light changes to orange or yellow when the screen nears the end of its life expectancy.
Order or install a new cartridge during this period. The filter may turn red when it reaches its maximum filtering capacity. The filter ceases functionality at that point.
A day counting sensor is more common on water pitchers. It calculates the days since you last changed the water filter. Most day counting sensors need replacement every three to six months.
Faucet filters come in two styles. The first one allows the filter to rotate on an axis conveniently when you use the sink and need to move it. The second style swivels vertically along with the faucet. Some people find this style more comfortable to use as it provides greater access to the sink.
You should also consider the size and finish of the water filter. Size does not affect performance, but it does influence how much space you have. Cleaning dirty plates may become a headache if you have to work around a bulky filter.
Most water filters have a metallic or plastic finish. The metal housing is significantly more durable and provides a chic aesthetic to the kitchen. Plastic exteriors are prone to leaks and cracks but are more affordable.
Ease of Installation
The best tap faucet water filters are easy to install and do not require tools. Some may need an adjustable wrench to unscrew the aerator on the faucet. Water filters that require tools may include them in the product packaging.
Can I recycle my faucet water filter?
Many manufacturers let you send the faucet water filters back to them for proper recycling. Other companies include a set of instructions so you can dispose of the screen yourself. Put it in the trash if you have doubts about whether or not the filter is recyclable.
Recyclable filters typically require several days of drying. It helps recycling centers ensure that the screen doesn’t damage other recyclable goods, like paper or cardboard. Once you dry the filter, wrap it in plastic and ship it to the appropriate manufacturer.
Your buying guide may recommend placing the activated charcoal filter in the garden or on a gravel pathway. We strongly recommend avoiding this practice. Opening the water filter allows unwanted contaminants to reenter the environment and is especially problematic for local plants and animals.
A little about me, my name is Rickie “Water Guy” Anderson, I personally research my guides and if you have corrections, inquiries, suggestions etc.. please feel free to send me an E-mail at firstname.lastname@example.org or follow me on twitter at twitter.com/hlthywaterguide and facebook at facebook.com/healthywaterguide.
Where can I buy these water filters?
You can find each faucet filter on our list on Amazon. We are a participant in the Amazon Services, LLC. Being a participant in the Amazon Services, LLC allows us to earn small advertising fees through links and ads directed to Amazon.com.