Does Berkey Remove Fluoride? (Full Answer + Options)

Does Berkey remove fluoride from water? This is one of the most important questions homeowners ask before investing in a water filtration system.

If you're concerned about fluoride in your drinking water, you're not alone. Many people are actively searching for ways to reduce or remove fluoride—but not all filters are designed to do it.

In this guide, we'll break down exactly how Berkey handles fluoride, what you need to remove it effectively, and how it compares to other filtration systems.

Fluoride removal requires specialized filtration because fluoride is somethat that standard carbon filters cannot remove effectively.

Quick Answer: Does Berkey Remove Fluoride?

No—standard Black Berkey filters do NOT remove fluoride on their own.

However, Berkey offers a powerful add-on solution:

• PF-2 Fluoride Filters — specifically designed to reduce fluoride and arsenic

When used together with Black Berkey elements, this combination provides one of the most complete gravity-fed filtration systems available.

Important: If you're also wondering whether Berkey filters are still safe to use in 2026 due to recent changes, read this updated guide: Are Berkey Filters Safe? What to Buy Now.

Does Berkey remove fluoride? No—not by default. Black Berkey filters are designed to remove over 200 contaminants, but fluoride requires a specialized filter. By adding PF-2 fluoride filters, Berkey becomes a complete system capable of reducing fluoride effectively.

Why Fluoride in Drinking Water Is a Concern

Fluoride is commonly added to municipal water supplies, but many people choose to remove it due to growing concerns about It's toxic effects.

According to the Fluoride Action Network, a growing body of research has raised questions about potential health effects associated with fluoride consumption, leading more homeowners to seek filtration solutions.

Unlike contaminants like chlorine, fluoride is much harder to remove and requires specialized filtration.

This is why most basic filters—including pitchers—do not remove fluoride effectively.

If you've ever wondered whether Brita removes fluoride, the answer is no—making Berkey with PF-2 filters a much stronger option.

How Berkey Fluoride Filters Work

Berkey's PF-2 fluoride filters attach to the bottom of the Black Berkey elements and act as a second stage of filtration.

Here’s how the process works:

• Water first passes through Black Berkey filters (removing 200+ contaminants)
• Then it flows through PF-2 filters (targeting fluoride and arsenic)

This two-step system allows Berkey to handle contaminants that most filters simply cannot.

How Much Fluoride Can Berkey Remove?

When using PF-2 filters correctly, Berkey systems are designed to significantly reduce fluoride levels in drinking water.

Actual performance depends on:

• Your source water quality
• Fluoride concentration levels
• Proper installation and maintenance

For most households, this setup provides a reliable way to reduce fluoride without needing complex systems like reverse osmosis.

Berkey vs Reverse Osmosis for Fluoride Removal

Reverse osmosis (RO) systems are often recommended for fluoride removal—but they come with trade-offs.

If you want fluoride removal without wasting water or stripping healthy minerals, Berkey is often the better fit.

Learn more in our full comparison: AquaTru vs Berkey

What Happens If You Don’t Use the Fluoride Filters?

If you only use Black Berkey filters:

• You will still remove 200+ contaminants
• You will improve taste and odor
• But fluoride will remain in your water

This is one of the most common mistakes people make when buying a Berkey system.

Who Should Remove Fluoride from Their Water?

You may want to consider fluoride removal if:

• You want maximum control over what’s in your drinking water
• You already get fluoride from toothpaste or other sources
• You prefer a more natural water profile

Many families choose fluoride filtration as part of a broader strategy to reduce chemical exposure at home.

Best Berkey Setup for Fluoride Removal

To remove fluoride effectively, you’ll need:

• ✔ A Berkey water filter system
• ✔ Black Berkey filtration elements
• ✔ PF-2 fluoride filters (critical)

Not sure which filters to choose? See our full guide: Best Berkey Replacement Filters in 2026.

How to Remove Fluoride with a Berkey System

1. Install Black Berkey filtration elements in the upper chamber
2. Attach PF-2 fluoride filters to the bottom of each element
3. Fill the system with tap water
4. Allow water to filter through both stages
5. Collect clean, fluoride-reduced water from the lower chamber

Final Verdict: Does Berkey Remove Fluoride?

Yes—but only with the right setup.

Black Berkey filters alone do not remove fluoride, but when paired with PF-2 fluoride filters, Berkey becomes one of the most effective gravity-fed systems available.

If fluoride removal matters to you, this upgrade is essential—and well worth it.

For more comparisons, see how Berkey stacks up against other systems:

• ZeroWater vs Berkey
• Berkey vs Brita

Frequently Asked Questions

Does Berkey remove fluoride without PF-2 filters?

No. Phoenix Berkey replacement filters alone do not remove fluoride. You must use PF-2 fluoride filters.

How much fluoride does Berkey remove?

With PF-2 filters installed, Berkey systems are designed to significantly reduce fluoride levels, depending on water quality and usage.

Is Berkey better than reverse osmosis for fluoride?

Both remove fluoride, but Berkey does so without electricity or water waste, while retaining beneficial minerals.