Including filter system and high-performance PFUnA filter.
PFUnA is one of the PFAS people ask about when they research persistent, hard-to-remove contaminants in drinking water. It can get into sources through industrial uses or the breakdown of related fluorinated chemicals and tends to persist rather than disappear quickly. Campton homeowners often first hear about PFUnA from local news, a utility notice, or a private test, and if you’re worried the best next step is to consider treatments designed to reduce PFAS specifically.
Because PFUnA usually appears at very low concentrations, you won’t be able to see, smell, or taste it in Campton’s tap water, which makes testing the only reliable way to know what’s present. PFAS like PFUnA act differently than familiar issues such as chlorine, sediment, or hard water, so simple cartridge filters that address those problems may not be sufficient. A whole-house system can be a sensible choice for families who want treated water for drinking, cooking, bathing, and all everyday uses around the house.
For whole-house PFUnA reduction, a granular activated carbon (GAC) filter is commonly the most effective single-filter option for residential systems. GAC media provides a very large surface area that adsorbs many organic compounds, including a range of PFAS. With PFUnA, effectiveness relies on using the right carbon type, allowing enough contact time, and maintaining appropriate flow rates — which is why a correctly sized whole-house carbon tank typically outperforms a small, fast-flow cartridge.
At Mr. Pure Water we install whole-house GAC systems at the main water entry so treated water serves every tap and appliance in your Campton home. 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 must be replaced on schedule as it becomes loaded. If you have recent lab results, bring them to us and we’ll recommend the right GAC configuration for PFUnA reduction.