Including filter system and high-performance PFUnA filter.
PFUnA is one of the PFAS people ask about when they investigate persistent, hard-to-treat chemicals in drinking water. It can find its way into water from industrial uses and the breakdown of related fluorinated compounds, and it doesn’t break down quickly. In The Cove many homeowners first hear about PFUnA after a utility notice, local reporting, or from private well testing; if that’s you, the best next step is to look at treatments proven to reduce PFAS rather than relying on general-purpose filters.
Because PFUnA usually occurs at very low levels, you typically won’t detect it by sight, smell, or taste — which makes testing the only reliable way to know what’s in your tap water. PFAS such as PFUnA behave differently than familiar issues like chlorine, sediment or hard water, so many basic cartridge filters aren’t sufficient. For Cove homes — whether on municipal supply or a private well — a whole-house strategy can help reduce exposure when drinking, cooking, showering, and doing everyday chores.
When the goal is whole-house reduction of PFUnA, a granular activated carbon (GAC) tank is commonly the most effective single-filter residential option. GAC media offers a very large surface area that adsorbs many organic compounds, including a range of PFAS. Performance for PFUnA depends on using the right carbon type, ensuring adequate contact time, and controlling flow rates — which is why a properly sized GAC whole-house tank typically outperforms small, fast-flow cartridges in real homes.
Mr. Pure Water installs whole-house GAC systems at the point where water enters Cove homes so every tap and appliance receives treated water. We size systems to match your household water use to preserve contact time and maximize PFAS capture, and carbon media requires scheduled maintenance and replacement as it becomes loaded. If you have a recent water test from The Cove or your well, we’ll use those results to recommend the right GAC configuration for PFUnA reduction.