Including filter system and high-performance PFHxA filter.
PFHxA is one of the PFAS family members that can be found in drinking water at very low concentrations. Garnier homeowners typically hear about it from local advisories, news coverage, or private lab testing. Because PFHxA is persistent in the environment, many residents choose to reduce their household exposure rather than only monitor levels. Installing a whole-house system treats water used throughout your Garnier home — not just what comes from the kitchen faucet.
PFHxA doesn’t usually change how water looks, tastes, or smells, so you can’t rely on sensory clues in Garnier homes. That’s why testing is the most reliable way to know what’s in your supply. When tests suggest a concern, treatment commonly focuses on adsorption media that capture PFAS compounds. Picking the right solution also means ensuring the system can handle your household’s daily flow and water needs so performance meets your family’s routine.
For whole-house reduction of PFHxA, the best single-filter option is a quality activated carbon system—usually granular activated carbon (GAC) sized for sufficient contact time. Carbon adsorption is widely used for PFAS because the media attracts and holds these compounds as water flows through the bed. A properly sized whole-house GAC unit treats water for showers, laundry, and every faucet in a Garnier home without the low-flow limits of point-of-use devices; matching tank size and carbon volume to your household demand keeps performance consistent.
A whole-house GAC filter is installed at the main water entry so PFHxA is reduced before it reaches plumbing and fixtures in your Garnier residence. Media choice, bed depth, and service flow rate are important because higher flows shorten contact time and can lower removal efficiency. Regular media replacement matters too—once the carbon is saturated it won’t capture PFHxA effectively. Mr. Pure Water can help size and install a whole-house carbon system tailored to your home and make ongoing maintenance straightforward.