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 reach water supplies through industrial use and the breakdown of related fluorinated compounds, and it does not break down quickly. Millers Ferry residents often first learn of PFUnA from utility alerts, local reporting, or private testing. If you’re concerned, focus on treatment options built to reduce PFAS rather than general-purpose filters.
PFUnA is usually present at very low concentrations, so you won’t notice it by smell, taste, or appearance — which makes testing important for Millers Ferry households that want certainty about their tap water. PFAS like PFUnA don’t behave like common issues such as chlorine taste, visible sediment, or the effects of hard water, so a basic cartridge filter may not adequately address them. For everyday use — drinking, cooking and showering — many local homeowners find a whole-house system gives broader protection.
For whole-house reduction of PFUnA, the single most effective residential option is a high-quality granular activated carbon (GAC) filter. GAC media offers very large surface area to adsorb many organic contaminants, including various PFAS compounds. Effectiveness for PFUnA depends on using the right carbon type, ensuring adequate contact time and controlling flow rates—so a correctly sized GAC tank for a Millers Ferry home will perform better than a small, fast-flow cartridge.
At Mr. Pure Water we typically install a whole-house GAC system at the point where water enters the house so every tap and appliance in Millers Ferry receives treated water. Systems are sized around household water use to prevent short contact time that can reduce PFAS capture. Like all adsorption media, carbon needs regular maintenance and periodic replacement as it becomes loaded. If you have recent test results, we can review them and recommend the right GAC configuration for PFUnA reduction in your home.