Including filter system and high-performance PFUnA filter.
PFUnA is one of the PFAS compounds people ask about when researching persistent, hard-to-remove contaminants in their water. It can reach water supplies from industrial applications and the breakdown of related fluorinated chemicals, and it tends to persist rather than break down quickly. In Hyde Park, homeowners often hear about PFUnA after a utility notice, local reporting, or private testing. If you’re worried, the most useful step is to consider treatment options that are specifically aimed at reducing PFAS.
Because PFUnA is usually found at very low concentrations, it’s not detectable by smell, taste, or sight, which makes testing important to know what’s actually in your tap water. PFAS such as PFUnA behave differently than common issues like chlorine taste, sediment, or mineral-related hard water, so a typical cartridge filter may not be sufficient. For Hyde Park homes, a whole-house solution can be a practical way to lower exposure from drinking, cooking, bathing and everyday use.
For whole-house removal of PFUnA, a granular activated carbon (GAC) filter is commonly the single most effective residential option. GAC media offers a very large surface area that adsorbs many organic contaminants, including a range of PFAS. Effectiveness against PFUnA depends on using the right carbon type, allowing enough contact time, and maintaining appropriate flow rates—so a correctly sized whole-house carbon tank usually performs better than a small, quick-flow cartridge.
Mr. Pure Water typically treats PFUnA in Hyde Park homes with a whole-house GAC system installed at the main water entry so every tap and appliance receives treated water. Systems are chosen to match household water use to avoid short contact times that can reduce PFAS capture. Like all adsorption media, carbon requires regular maintenance and periodic replacement to remain effective as it becomes loaded; if you have recent test results, we can tailor the tank size and configuration to best reduce PFUnA for your home.