Including filter system and high-performance PFUnA filter.
PFUnA is one of the PFAS chemicals homeowners hear about when researching persistent contaminants in drinking water. It can make its way into water supplies through industrial pathways and the breakdown of related fluorinated compounds, and it’s known for not breaking down quickly. In South Clewiston many residents first learn about PFUnA from a utility advisory, a private well test, or local reporting; if you’re concerned, look for treatment options that specifically target PFAS compounds.
Because PFUnA typically occurs at low concentrations, you won’t detect it by smell, taste, or sight, which is why testing is important to understand what’s really coming from your tap. PFAS like PFUnA act differently from familiar problems such as chlorine odor, visible sediment, or hard water scale—issues common here given South Florida’s mineral-heavy groundwater—so simple cartridge filters often won’t be enough. A whole-house solution can be a practical way to reduce exposure from drinking, cooking, showering, and daily use throughout your home.
For whole-house reduction of PFUnA, a high-quality granular activated carbon (GAC) filter is the most effective single-filter choice for residential systems. GAC media offers extensive surface area that adsorbs many organic contaminants, including various PFAS. Effectiveness for PFUnA relies on using the right carbon type, allowing adequate contact time, and keeping appropriate flow rates—so a correctly sized whole-house carbon tank is generally more important than a small, fast-flow cartridge in a hard-water area like South Clewiston.
At Mr. Pure Water we commonly address PFUnA with a whole-house GAC system installed at the home’s main inlet so treated water reaches every faucet and appliance — helpful in South Clewiston where hard groundwater and heat can contribute to scale and appliance wear. We size the system to match your household’s water use to preserve contact time for PFAS capture, and the carbon media requires regular maintenance and timely replacement as it becomes loaded. If you have a recent water test from Hendry County or a private lab, bring it to us and we’ll recommend the right whole-house GAC configuration for PFUnA reduction.