5 Best Water Filters for PFAS Removal [In 2025]

5 Best Water Filters for PFAS Removal Reviews

Water contamination by per- and polyfluoroalkyl substances (PFAS) is a growing concern, as these chemicals have been linked to various health issues. To ensure clean, safe drinking water, it’s crucial to invest in a high-quality water filter that can effectively remove PFAS and other harmful contaminants. In this comprehensive review, we’ve analyzed some of the best water filters on the market that excel at PFAS removal, so you can make an informed decision for your home.

Aquasana Under Sink Water Filter System

Overview

The Aquasana Under Sink Water Filter System is a three-stage filtration system designed to remove a wide range of contaminants, including PFAS, lead, and chlorine. It features Claryum filtration technology and is certified to NSF/ANSI Standards 42, 53, and 401.

Specs

• Reduces up to 99% of 78 contaminants
• Includes a sediment pre-filter for increased performance
• Provides up to 600 gallons of filtered water
• Comes with a stylish metal faucet in three finishes

Pros

• Highly effective at removing PFAS, lead, and other contaminants
• Retains beneficial minerals in the water
• Long-lasting filter with a capacity of 600 gallons
• Easy DIY installation with no plumber required

Cons

• Potential for leaks if not installed properly
• Plastic housing may crack over time
• Needs to be replaced every 6 months or 600 gallons

Customer Review

Customers generally praise the Aquasana Under Sink Water Filter System for its performance, noting that it effectively removes contaminants and improves the taste of their water. However, some have experienced issues with leaks and the longevity of the plastic housing.

Waterdrop Whole House Water Filter System

Overview

The Waterdrop Whole House Water Filter System is a five-stage filtration system designed to remove a variety of contaminants, including PFAS, lead, heavy metals, and chlorine. It features a carbon and sediment filter to provide comprehensive water purification for your entire household.

Specs

• Reduces up to 99.9% of lead and other contaminants
• Protects water appliances from sediment and scale buildup
• Durable and leak-resistant design
• Certified safe materials that are NSF/ANSI 372 compliant
• Provides up to 90,000 gallons of clean water per filter

Pros

• Effectively removes a wide range of contaminants, including PFAS
• Helps protect household appliances from damage
• Durable and leak-resistant construction
• Long filter life of up to 12 months
• Good value for the price

Cons

• Some customers have reported minor leaks initially
• Residual odors may remain in the water for some users

Customer Review

Customers generally find the Waterdrop Whole House Water Filter System easy to install and appreciate its effectiveness in improving water quality, particularly for well water. Some users note that it has helped eliminate iron taste and odor in their water, while a few have experienced minor leaks during the initial setup.

Aquagear Water Filter Pitcher

Overview

The Aquagear Water Filter Pitcher is a 10-cup pitcher designed to remove a wide range of contaminants, including PFOA, PFOS, lead, chlorine, and microplastics. It features a filter with a capacity of 120 gallons and is made with materials that are certified safe and BPA-free.

Specs

• Removes over 98% of PFOA and PFOS
• Filters out lead, chlorine, microplastics, and more
• Retains beneficial minerals like calcium and magnesium
• Filter lasts for 120 gallons or approximately 6 months
• Includes a filter recycling program

Pros

• Highly effective at removing a wide range of contaminants
• Retains healthy minerals in the water
• Long-lasting filter with a capacity of 120 gallons
• Eco-friendly filter recycling program

Cons

• Slow water filtration process
• Potential issues with the auto-closing flap and water leakage

Customer Review

Customers generally praise the Aquagear Water Filter Pitcher for its ability to improve the taste and quality of their water, with many noting that it effectively removes contaminants like chlorine and lead. However, some users have experienced issues with the slow filtration rate and minor leaks from the pitcher.

Epic Water Filters Replacement Filter

Overview

The Epic Water Filters Replacement Filter is a high-performance filter compatible with the Epic Pure Water Pitcher. It is designed to remove a wide range of contaminants, including fluoride, lead, PFAS, heavy metals, and industrial pollutants, providing clean and safe drinking water.

Specs

• Removes up to 99.99% of tap water contaminants
• Filters up to 150 gallons of water before replacement
• Exceeds NSF/ANSI Standards 42, 53, 401, and P473
• 100% recyclable through the company’s recycling program

Pros

• Highly effective at removing a wide range of contaminants
• Long-lasting filter with a capacity of 150 gallons
• Eco-friendly design with a recycling program
• Certified to strict international standards for water quality

Cons

• No significant drawbacks reported by customers

Customer Review

Customers are generally very satisfied with the Epic Water Filters Replacement Filter, praising its ability to improve the taste and quality of their water. Many appreciate the filter’s long lifespan and the company’s commitment to sustainability through its recycling program.

Home Master HM-MINI-Plus Countertop Faucet Filter

Overview

The Home Master HM-MINI-Plus Countertop Faucet Filter is a compact, yet powerful water filtration system designed to fit directly on your faucet. It features a 1-micron absolute carbon block filter that can remove up to 99% of lead, chlorine, chemicals, and other contaminants from your tap water.

Specs

• Filters up to 750 gallons or 1 year of water
• 1-micron absolute carbon block filter with lead-specific media
• Removes up to 99% of lead, cysts, chemicals, and more
• Easy DIY installation with no tools required
• BPA-free and made in the USA

Pros

• Compact and space-saving design
• Highly effective at removing a wide range of contaminants
• Long filter life of up to 750 gallons or 1 year
• Easy to install and maintain
• Good value for the price

Cons

• Some concerns about the quality of the plastic components
• May require additional adapters for certain faucet types

Customer Review

Customers generally find the Home Master HM-MINI-Plus Countertop Faucet Filter easy to install and appreciate its ability to improve the taste and quality of their water. Many praise the long filter life and compact design, though a few have raised concerns about the durability of the plastic components.

Buying Guide

Factors to Consider When Choosing a Water Filter for PFAS Removal

Filtration Effectiveness

• Look for filters that are certified to remove at least 90% of PFAS, as well as other contaminants like lead, chlorine, and microplastics.
• Consider the overall contaminant removal capabilities of the filter, as PFAS are just one of many potential threats in your water supply.

Filter Capacity and Lifespan

• Determine how many gallons of water the filter can process before needing replacement, as this will impact the long-term cost and convenience of ownership.
• Choose a filter with a capacity that matches your household’s water usage to ensure it lasts as long as possible.

Installation and Maintenance

• Consider the ease of installation, whether the filter requires professional installation or can be done as a DIY project.
• Look for filters that are easy to maintain, with simple filter replacement procedures that don’t require specialized tools.

Certifications and Testing

• Ensure the filter is certified by respected organizations like NSF International or the Water Quality Association for its ability to remove PFAS and other contaminants.
• Look for filters that have been independently tested and verified to meet or exceed industry standards for water purification.

Environmental Impact

• Consider filters that use eco-friendly materials and offer recycling programs for used filters, reducing waste and environmental impact.
• Prioritize products from companies that demonstrate a commitment to sustainability and responsible manufacturing practices.

FAQs

1. How effective are water filters at removing PFAS?

The most effective water filters for PFAS removal are those certified to remove at least 90% of these chemicals. Filters that use activated carbon or ion exchange technologies are generally the most successful at PFAS removal.

2. Do all water filters remove PFAS?

No, not all water filters are capable of removing PFAS. It’s important to look for filters that are specifically designed and tested for PFAS removal, as well as other contaminants. Filters that use standard carbon or sediment filtration may not be effective against PFAS.

3. How often should I replace my PFAS-removing water filter?

The frequency of filter replacement depends on the filter’s capacity and your household’s water usage. Most PFAS-removing filters have a lifespan of 6 months to 1 year, or 300-750 gallons of filtered water. Be sure to replace the filter as recommended by the manufacturer to maintain optimal performance.

4. Can PFAS be removed from drinking water completely?

While no filtration system can guarantee 100% removal of PFAS, the best water filters on the market can reduce PFAS levels by over 90%. This significantly lowers the health risks associated with PFAS exposure, but some trace amounts may still be present in the filtered water.

5. How do I know if my water is contaminated with PFAS?

If you’re concerned about PFAS contamination in your water, it’s best to have your water tested by a certified laboratory. Many water utilities also provide information about PFAS levels in their water supply. Alternatively, you can use a PFAS testing kit to check the water in your home.

Conclusion

Ensuring your drinking water is free from PFAS and other harmful contaminants is crucial for your family’s health and well-being. The water filters reviewed in this guide offer excellent PFAS removal capabilities, along with a range of additional contaminant-reducing features. By considering factors like filtration effectiveness, filter lifespan, installation ease, and environmental impact, you can make an informed decision and select the best water filter to meet your needs. Investing in a high-quality PFAS-removing filter is a wise choice that can provide your household with clean, safe, and great-tasting water for years to come.