The Short Answer
The standard white Brita filter does not remove PFAS.
If you are using the regular Brita filter (the white one that comes with most pitchers), you are not protected from "forever chemicals." It is a basic Granular Activated Carbon (GAC) filter designed primarily to improve taste by removing chlorine. It is too porous to capture the microscopic PFAS molecules effectively.
The Brita Elite (blue) filter is a different story. It is officially certified to reduce PFOA and PFOS (two common types of PFAS) by 98%. However, independent tests tell a different story. In real-world testing by the Environmental Working Group (EWG), the Brita Elite removed only 22% of PFASālikely because the filter doesn't seal perfectly in the pitcher, allowing contaminated water to bypass the filter entirely.
Verdict: Don't rely on a standard Brita for PFAS. Proceed with caution on the Brita Elite.
Why This Matters
PFAS (per- and polyfluoroalkyl substances) are a group of thousands of synthetic chemicals used in non-stick cookware, waterproof clothing, and firefighting foam. They are called "forever chemicals" because they do not break down in the environment or your body.
Even at microscopic levelsāmeasured in parts per trillion (ppt)āPFAS have been linked to serious health issues, including:
- Cancer (Kidney and Testicular)
- Hormone Disruption
- Immune System Suppression
- Developmental Delays in Children
Because these chemicals are so potent, the EPA recently set near-zero limits for them in drinking water. A filter that removes "some" PFAS isn't good enough; you need one that removes nearly all of it. Pfas In Water
Brita Standard vs. Brita Elite
Not all Brita filters are created equal. Here is the breakdown of what they actually do.
1. Brita Standard (White Filter)
- Technology: Granular Activated Carbon (loose carbon specs).
- Certified For: Chlorine (taste/odor), Cadmium, Mercury, Copper.
- PFAS Removal: 0% to 66% (highly variable and unreliable).
- Verdict: š« AVOID for PFAS.
2. Brita Elite (Blue Filter)
- Technology: Denser carbon block.
- Certified For: Lead, Asbestos, PFOA/PFOS (98%).
- PFAS Removal: 22% to 48% in independent real-world tests.
- The Problem: While the filter media works, the pitcher design often fails. The Elite filter relies on a friction fit that can leak, allowing unfiltered water to mix with filtered water.
- Verdict: ā ļø CAUTION. Better than nothing, but not reliable.
3. Brita Hub (Countertop)
- Technology: Electric countertop solid carbon block.
- Certified For: PFOA/PFOS.
- PFAS Removal: ~95%+.
- The Difference: Because this is a pressurized electric system, it doesn't suffer from the "leaky seal" issue of the pitchers.
- Verdict: ā ACCEPTABLE. This is the only Brita product we comfortably recommend for PFAS.
What Actually Removes PFAS?
To remove PFAS, you need a filter that physically blocks the molecules (Reverse Osmosis) or chemically traps them with a dense, specialized carbon block.
The Best Options
| Brand | Product | PFAS Removal | Why |
|---|---|---|---|
| Clearly Filtered | Affinity Pitcher | 99.9% | Dense filter block designed specifically for PFAS. Top performer in nearly every lab test. |
| ZeroWater | 5-Stage Pitcher | 99-100% | Uses Ion Exchange resin. Highly effective but filters die quickly (and can smell fishy when spent). |
| Brita | Standard Filter | <66% | Too porous. Chemicals slip right through. |
| Brita | Elite Filter | ~22-48%* | *Poor performance in independent tests due to pitcher leakage. |
The Bottom Line
1. Throw out the white Brita filter if PFAS is your main concern. It is strictly for taste and chlorine.
2. Upgrade to Clearly Filtered if you want a pitcher that actually works. It costs more upfront but delivers proven 99.9% removal.
3. Use ZeroWater on a budget, but be prepared to change filters frequently. Once the filter is exhausted, it can dump contaminants back into the water (and smell like dead fish).
4. Consider Reverse Osmosis Is Reverse Osmosis Worth It for the ultimate whole-kitchen solution. It removes everything, guaranteed.
FAQ
Does the Brita Elite filter remove GenX chemicals?
Likely not. The Brita Elite is only certified for PFOA and PFOS. GenX is a newer, shorter-chain PFAS chemical that is harder to capture. Filters like Clearly Filtered are tested against GenX and perform significantly better.
Can I just boil my water to remove PFAS?
No. Boiling water actually increases the concentration of PFAS. Because PFAS chemicals don't break down with heat, as the water evaporates, the chemicals left behind become more concentrated. Is Tap Water Safe
Why did the EWG rate the Brita Elite so poorly?
The Environmental Working Group (EWG) found that the Brita Elite reduced PFAS by only 22% in their tests. They noted that the filter did not seal tightly against the reservoir, allowing dirty tap water to trickle down the sides and mix with the filtered water.