Fluoride Water Filter System

Main Content Starts Here


Fluoride Water Filter System

About 73% of Americans on community water systems1 have access to water with fluoride, an additive to help reduce tooth decay that can affect the taste and overall quality of your tap water. The Pentair Fluoride Water Filter System uses a unique, high-grade calcium-based BoneChar carbon to reduce the fluoride in your water throughout your whole home. And, it comes equipped with a 5 micron prefilter to capture sediment and debris before it ever reaches your tap.
  • Reduces fluoride in your water down to 1 part per million (ppm) (mg/L)
  • Designed to manage home water up for up to 6 bathrooms
You need to choose options for your item.

Item added to cart

Fluoride Water Filter System
Fluoride Water Filter System


Benefits of a Fluoride Water Filter System

Treat your water for fluoride while minimizing your environmental water footprint. The Pentair Fluoride Water Filter System uses advanced technology to bring you a non-electric, zero-water waste design. And, unlike standard coconut or charcoal based carbon filters that cannot filter fluoride, this system utilizes a unique BoneChar technology to reduce the fluoride from your water’s every ebb and flow throughout your whole home. 

  • Virtually maintenance-free
  • No backwashing needed
  • No electricity required to operate minimizes your environmental footprint
  • Comes with a 5 micron prefilter to reduce sediment and debris from your water
  • No moving parts means less – and easier - maintenance
  • Upflow design maximizes media contact and reduces water waste
  • Durable stainless steel design 

Enjoy Better Tasting Water


Reduce Fluoride From Home Water


Hassle-Free Maintenance


Enjoy Clearer, Sediment-Free Water

How it works

PF6 Fluoride Water Filter System

5 Micron Prefilter System

The prefilter system reduces debris, sand, silt, and sediment in the water supply down to 5 microns in size (20 times smaller than a human hair). The prefilter helps protect plumbing and appliances from excess sediment, increasing their effectiveness. With average use, the prefilter will last approximately 6-9 months before needing to be replaced.

BoneChar Adsorption Filtration

The water passes through the BoneChar carbon media, which facilitate the adsorption of fluoride chemicals in the water. This is done through an uplow process, allowing for a swirling motion of the media as water is passed through, which allows maximum contact time and effective filtration process. 



Item #ImageEst. Filter LifeWater ProblemEst. Prefilter LifeHome Size (number of bathrooms)Diameter {in}Capacity {gal}Flow Rate {gpm}
PF6-P 36 months Fluoride 6-12 months 1 to 4 13 450000 15

What's Included

  • Sediment Prefilter with Mounting Hardware
  • Fluoride System
  • Owner’s Manual / Installation Guide

Installation Information

Recommended Installation: Professional Install

Location: Indoor/Outdoor. Do not install outdoors if you live in an area exposed to freezing temperatures. See Owner’s Manual for details.

Recommended Maintenance:

  • Prefilter: Every 6-9 months 
  • Tank Media: Every 3 years

Water Education Center

The fluoride level in your tap water can vary, as some utilities do not report measurements. Learn about why Fluoride is added to your water and how you can treat your home water.

Learn About Fluoride 

Beyond taste and odor, the volatile chemical nature of chlorine means it can react and form potentially harmful byproducts. But, how much chlorine is ‘safe’?

Learn About Chlorine

Soft water doesn’t have to be hard. Learn about what causes hard water and identify solutions to help reduce the related water woes.

Learn About Hard Water

Learn more about common water problems and how to tackle them in our Water Education Center.
Warning: Cancer and Reproductive Harm. www.p65 warnings.ca.gov
Back to top of page