7 Best Water Filters That Remove PFAs [Reviewed And Compared]

best water filters that remove PFAs

Do you worry about the number of toxins in the water you drink? Are you searching for a way to ensure your drinking water is safe and free from pollutants? Water filters that remove PFAS are the perfect way to ensure your drinking water is as clean and safe as possible. 

PFAS, or per- and polyfluoroalkyl substances, are artificial chemicals used in various products since the 1950s. They are highly persistent in the environment & can be difficult to remove from water sources.

But with the right water filter, you can remove these harmful pollutants from your drinking water and protect your family from negative health effects. This article will explore the best water filters that remove PFAs.

Comparison Of Best Water Filters That Remove PFAs






Clearly Filtered Water Pitcher

Removes 365+ contaminants, 100 gallons filter life, Takes out 99.8% PFA


4.7 / 5 

SoftPro Catalytic Carbon Filter

6-11 gpm flow rate, Filtering technology to remove the PFOA from the water, Remove about 75% of PFOA and PFAS, on average


4.6 / 5 

Aquasana AQ-5300

Removes 77+ contaminants, 600 gallons filter life, Takes out 96% PFA


4.5 / 5 


Removes 83+ contaminants, 600 – 1,200 gallons filter life, Takes out 99.99% PFA


4.1 / 5 

SpringWell CF

Removes 10+ contaminants, 1,000,000 gallons filter life, Uses four thorough stages of filtration


4.3 / 5 

Big Berkey Gravity-Fed Water Filter

Removes 200+ contaminants, 6,000 gallons filter life, Takes out 99.9% PFA


4.2 / 5 

AquaOx Whole House Filter

Use 7-layer system to filter the water, Removes 75% PFA contaminants, 15 gpm flow rate


4.1 / 5 

7 Best Water Filters That Remove PFAs In 2023

1. Clearly Filtered Water Pitcher

Water filters that remove PFAS are the perfect way to ensure your drinking water is as clean and safe as possible. 


  • Removes 365+ contaminants
  • 100 gallons filter life
  • It takes out 99.8% of PFA
  • NSF 42, 53, 244, 401 & 473 certifications
  • Lifetime warranty



+ Removes more than 350 contaminants
+ Takes out 100% PFAs
+ Easy installation
+ No maintenance required
– Doesn’t offer clean water on demand. You’ll have to wait.

The Clearly Filtered pitcher is one of the best water filters that remove PFAs. It utilizes the force of gravity to capture various pollutants typically located in drinking water, such as chlorine, lead, and fluoride. This filter is suitable for treating municipal and well water, resulting in a tastier and more wholesome beverage.

The Clearly Filtered water pitcher contains activated carbon filters that utilize the Affinity Filtration system. This particular technique incorporates a dual process to eliminate over 360 contaminants.

A Clearly Filtered filter combines three levels of filtration and can take out even tough pollutants like fluoride, a rare capability for water filter pitchers.

This product can remove an impressive amount of substances compared to other brands. However, it is worth noting that this product does not strip away the beneficial minerals for health, unlike RO systems.

The water dam inside the tank’s upper portion allows you to empty the water from the spout without disturbing any water that hasn’t been filtered. You won’t need to wait 20 minutes for complete filtration to access clean water.

2. SoftPro Catalytic Carbon Filter



  • 6-11 gpm flow rate
  • Filtering technology to remove the PFOA from the water
  • Remove 75% of PFOA and PFAS, on average
  • Lifetime warranty
  • Not certified by NSF



+ 6-11 gpm flow rate
+ Whole-house coverage
+ Easy installation
+ Long-lasting filter
+ Great choice for well water
+ Lifetime warranty
– Costly

The SoftPro Catalytic Carbon Filter is an excellent choice for eliminating PFOA and PFAS from your water source. It can also take out up to 99% of other pollutants that might be present in either a municipal or private water system.

This filter utilizes activated carbon to considerably eliminate PFAS and PFOA from water. The normal rate of removal is about 75 percent.

The attractiveness of this filter lies in its capacity to eradicate chlorine and other pollutants. Not many whole-house systems can match its proficiency in this area.

This filter system can process 600,000 gallons of water. It also comes with a lifetime warranty, which implies that it should work without any issues for an extended period. However, this system is not NSF certified.

The installation of this filter is not complicated and includes in-depth directions, which makes it easier for people to do it themselves. Most DIYers can accomplish it with no difficulties.

3. Aquasana AQ-5300



  • Removes 77+ contaminants
  • 600 gallons filter life
  • It takes out 96% of PFA
  • NSF 42, 53 & 401 certifications
  • 180 days warranty



+ You can choose between three faucet styles
+ Has an official NSF certification
+ Space-saving system
– Lifespan is short

The Aquasana AQ 5300, also known as the Aquasana 3 Stage Max Flow Claryum Under Sink Water Filter System, is an under-sink water filtration system that boasts multi-stage filtration.

This space-saving filtration system includes its faucet and provides clean water for up to 4-6 months with each filter.

Aquasana AQ 5300 is a multi-stage under-sink water filtration system that is NSF tested. It removes 77 contaminants from your drinking water.

This small-scale filtration system comes with a fixture, and the filter can last between 4-6 months.

Aquasana water filter system has three distinct steps of filtration: a sediment filter, plus two filters of catalytic carbon and ion exchange. It removes lead, cysts, chlorine, mercury, and asbestos.

4. AquaTru



  • Removes 83+ contaminants
  • 600 – 1,200 gallons filter life
  • It takes out 99.99% of PFA
  • NSF 42, 53, 58, 401 & P473 certification
  • Smart countertop design
  • 1-year warranty



+ Produces 1-gallon water in less than 10 minutes
+ This system wastes only 20% of the water
+ Fast-filtering system
+ Built-in booster pump
– Leaking is a common issue

The AquaTru Countertop Water Purification System is one of the best water filters that remove PFAs. It is a convenient and uncomplicated version of a traditional reverse osmosis system beneath the sink.

This filtration system utilizes ultra reverse osmosis technology to eliminate many impurities, resulting in a great taste. It has a sleek and modern design.

This device can be placed on a kitchen countertop to make fresh, purified drinking water with a simple button. This AquaTru Reverse Osmosis system is easy to install without professional help.

The machine will alert the user when they need to exchange their current water filter for a new one. You need to replace the filter every 6 months up to 12 years for optimal performance.

The Aquatru Countertop water filter requires a primary mechanical pre-filter, which prevents debris such as sand and rust from entering the filtration and membrane system. In addition, this filter removes cloudiness from water.

Before the water flows through the RO membrane in the AquaTru filtration system, it must pass through a second filter. This filter takes over 99% chlorine and chloramine from regular tap water, which could harm the semi-permeable membrane if not removed.

5. SpringWell CF



  • Removes 10+ contaminants
  • 1,000,000 gallons filter life
  • It uses 4 thorough filtration stages
  • It takes out 99% of PFA
  • 6-month money-back guarantee
  • Lifetime warranty



+ All components are made in the US and are officially certified for quality and durability
+ Does much more than your standard activated carbon filter
+ Combines two highly effective media to provide an extra depth of treatment
+ Low-maintenance performance
– Need to buy some parts separately for installation

The SpringWell water filter is a unique and inexpensive solution for filtering water throughout the entire house and is perfect for removing chlorine from the tap water.

This whole house filter can filter up to one million gallons, making it a long-lasting solution.

The CF series comprises three entire home water filters

(a) 9 GPM SpringWell CF1 Whole House Water Filter for 1-3 bathrooms

(b) 12 GPM SpringWell CF4 Whole House Filter for 4-6 bathrooms

(c) 20 GPM SpingWell CF+ Whole House Water Filter for commercial use

All the SpringWell water filtration systems use the same four-level process to remove the most frequent hazardous impurities from municipal water. The three filters vary solely in their filter capacity and flow rate.

Majority of households can benefit from the SpringWell CF1 Whole House Filter. This filter enhances the taste and clarity of the water. It is more affordable than similar alternatives from other companies.

SpringWell Water’s whole-home filtration system eliminates potentially hazardous elements, such as chlorine, chloramine, pesticides, and herbicides, with a filter that needs replacement after 6 years of use.

6. Big Berkey Gravity-Fed Water Filter



  • Removes 200+ contaminants
  • 6,000 gallons filter life
  • It takes out 99.9% of PFA
  • NSF 53 certification
  • Lifetime warranty



+ Reliable water filters that remove PFAs
+ Lasts longer with a sturdier, durable design
+ You can choose from different sizes
– Water continues to flow into the chamber when the bottom chamber is full 

The Big Berkey Gravity-Fed Water Filter is a portable stainless-steel water treatment apparatus that can be used by 4 people family. This system operates on the gravity principles to force water through the filter media, thus eliminating 200+ contaminants.

Unlike other water purifiers that require a connection to a sink faucet, the Berkey filtration system is incredibly user-friendly. All you have to do is fill it up with the desired water and let the filter do its job.

It is entirely up to you where you want to keep your large Berkey. Most individuals prefer to place theirs on the countertop in their kitchen, although it is not very small as it stands at 19.25 inches tall and 8.5 inches wide.

The Big Berkey does not require you to attach it to a sink, making it a more convenient choice for those who need to move it around. Gravity-based filters, such as the Berkey filter, are usually slower than those powered by water pressure, but this doesn’t necessarily have to be an unfavorable trait. It depends on your individual preferences.

The Big Berkey is substantially larger than a typical water pitcher, containing 2.25 gallons capacity in the lower chamber. This product is constructed with stainless steel, making it strong and free of BPA.

7. AquaOx Whole House Filter



  • Use 7-layer system to filter the water
  • Removes 75% PFA contaminants
  • 15 gpm flow rate
  • NSF certified
  • 10-year warranty



+ 7-layer filtration
+ Easy to install
+ NSF certified
+ 12-month money-back guarantee
+ Extremely long-lasting
+ No maintenance 
– Costly

The AquaOx Whole House Filter is distinct from the ordinary carbon filter. It utilizes a 7-stage filtration process, which includes two carbon filter layers, leading to highly refined water. AquaOx has declared that its filtration process is better than other systems at eliminating impurities.

This water filter does not need any attention or effort to maintain. It has a self-cleaning system that automatically washes away any dirt or debris instead of other filters that demand continuous maintenance.

According to AquaOx, this product has a 20 years lifespan and can purify up to two million gallons of water.

This item has been certified by the National Science Foundation, and a 10-year guarantee covers it. Furthermore, you are entitled to a refund within 12 months.

Buyer’s Guide To Select The Best Water Filters That Remove PFAs


Before selecting the best water filters that remove PFAs, it is essential to consider several factors to determine the most appropriate one for you: 

Filtration Method

Make a record of the processes used to remove PFAs. Would you rather have a filter device directly connected to your main water supply, offering purified water as needed? Or would you rather have the ease of a portable jug or top-mounted filter?

The filtration technique calculates the amount of PFAs the system can eliminate, what other impurities it can target, the estimated life of the filter, the original purchase price, and the maintenance expenses.

Flow Rate

The speed of the filtration process is determined by the kind of system you select. If you don’t mind taking a few minutes to obtain purified water, contemplate a gravity filter, like a countertop filter and filter pitcher.

If you insist on drinking filtered water, you should have a filter installed at the water line, like a whole-house filtering system or a filter placed beneath the sink.

Filter Capacity

The size of a filter’s output determines how much water it can generate at once and how long it can continue functioning before it needs changing.

When selecting a filter capacity, it is essential to consider the size of your household, how much water is consumed daily, and your desired level of maintenance.

Presence Of Other Contaminants

Your tap water is polluted with PFAs. However, what other contaminants are present in the water? Probably, the water purification facilities in your city are not eliminating other contaminants.

Many filters can eliminate various pollutants, so instead of concentrating on PFA and PFOA, consider other typical contaminants like lead, chlorine, and other compounds and metals.


If you want to be sure that a filter can get rid of PFAs, you should search for a certification from the National Sanitation Foundation (NSF).

There are two NSF certifications for the removal of PFAs: 

  • NSF/ANSI 53, for contaminants with health effects
  • NSF/ANSI 58, for reverse osmosis drinking water filters

To receive authorization from the NSF, manufacturers must put their goods through an extensive evaluation process. Certification will only be granted if the item satisfies the NSF’s stringent guidelines. Doing third-party testing by NSF Standards is comforting but not quite as impressive.

Installation & Maintenance

It is mandatory to install and take care of water filters that remove PFAs, yet some are more straightforward to set up.

It is very easy to put together filters designed to be carried around, such as pitcher filters, but installing a whole house system or an under-sink reverse osmosis filter takes more time and effort.

The period a water filter can remain in use determines how regularly it will have to be serviced. Some models can last up to 6 months, others last only 3 months or less, and some can even be effective for 2 years or more.

What Are PFA And PFOA?

PFAS stands for per- and polyfluoroalkyl substances, and PFOA stands for perfluoroocanic acid, and both of these chemicals have a prolonged decomposition rate. PFAS and PFOA are chemicals harmful to humans and the environment.

Perfluoroalkyl substances can be located in fire retardant foams, non-stick cookware, water-resistant carpets, and food containers. They may cause cancer, have ties to kidney issues, may lead to infants born with low weight, and can hamper the body’s immune system.

How To Filter PFAS And PFOA From Water?


It is challenging for city water treatment plants to eliminate hazardous PFAS and PFOA. The most reliable process to eliminate these poisonous pollutants is to purchase and use filtration systems in the home with activated carbon filters, ion exchange filters, or reverse osmosis filters. Generally, the most favorable outcomes are achieved through leveraging a fusion of these three methods.

When it comes down to a single selection, reverse osmosis is the favored way of eliminating PFOA.

Both reverse osmosis and activated carbon filters are effective at eliminating PFAS. In addition, ion exchange is an excellent choice when paired with these two, as it is competent in eliminating both PFAS and PFOAs.

Which Filter Is Best For Removing Both PFAS And PFOA From Your Water?

Pollutants from potable water can be removed using ion exchange filters, activated carbon filters, and reverse osmosis filter systems.

To get the best outcomes, consider utilizing a blend of a minimum of two of these strategies. A well-known decision is a carbon sifter and reverse osmosis set, and this mix produces some of the optimal outcomes.

FAQs (Frequently Asked Questions) On The Best Water Filters That Remove PFAs

1. What water filter will remove PFAS?

Granular activated carbon (GAC) and reverse osmosis (RO) filtration systems can eliminate PFAS compounds from the water. However, they will likely reduce the water flow rate from a regular tap.

2. Can PFAS be filtered out?

Activated carbon and reverse osmosis filters successfully eliminate PFAS from drinking water sources. Each water treatment device needs routine servicing to operate efficiently.

3. Do tap filters remove PFAS?

Activated carbon filters are highly effective to get rid of PFAS from your tap water. These filters can absorb many pollutants usually present in water, such as lead, chlorine, and PFAS.

4. Which water filter removes PFOA and PFOS?

ZeroWater’s 5-stage filter and ExtremeLife™ Faucet Mount are among the most successful approaches to minimizing PFOA/PFOS and other pollutants commonly located in drinking water.

Summary: Best Water Filters That Remove PFAs


The SoftPro Carbon Filter is the best water filters that remove PFAs. It can also take out up to 99% other pollutants that might be present in either a municipal or private water system. This filter is NSF certified.

Suppose you monitor your drinking water for potentially harmful chemicals like PFOA and PFAS. In that case, you will either need to buy a water treatment device from a manufacturer or install one yourself.

The best way to decide which of these solutions is best for you is to read up on PFA removal systems, pick out a specific type of filtration system, and then research the different types of filters available.

Whatever you decide, remember to consult a water authority in your area before purchasing a water filter system.

I hope this article on the best water filters that remove PFAs sounds helpful!

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