Including filter system and high-performance PFUnA filter.
PFUnA is one of the PFAS chemicals homeowners hear about when researching persistent, hard-to-remove contaminants in drinking water. It can find its way into water through industrial uses and the breakdown of related fluorinated compounds and is known to persist rather than break down quickly. Palm Beach residents often become aware of PFUnA after reading local reports, receiving utility notices, or seeing results from private testing. If you’re concerned, the best next step is to consider treatment options that are designed specifically to reduce PFAS.
Because PFUnA is usually present at very low concentrations, you won’t detect it by sight, smell, or taste — even in Palm Beach’s hard municipal water, which more commonly shows up as limescale on fixtures. That invisibility makes testing important to understand what’s coming from the tap. PFAS like PFUnA don’t behave the same way as issues such as chlorine taste, sediment, or hard water, so standard cartridge filters may not be adequate. For many homeowners, a whole-house approach offers protection for drinking, cooking, showering, and everyday use throughout the home.
For whole-house reduction of PFUnA, a high-quality granular activated carbon (GAC) filter is the most effective single-filter choice commonly used in residences. GAC media provides a very large surface area that adsorbs many organic compounds, including a range of PFAS. With PFUnA, results depend on using the right carbon type, allowing sufficient contact time, and controlling flow rates — factors that make a properly sized whole-house carbon tank more effective than a small, fast-flow cartridge for homes in Palm Beach County.
Mr. Pure Water typically recommends installing a whole-house GAC system at the main water entry so treated water serves every tap and appliance across your Palm Beach property. We size systems to match household water use to avoid short contact times that can reduce PFAS capture, and we emphasize routine maintenance because carbon media gradually becomes loaded and requires replacement. If you have recent test results, we’ll use them to design the right GAC configuration to address PFUnA for your home.