Including filter system and high-performance PFUnA filter.
PFUnA is one of the PFAS chemicals homeowners hear about when researching persistent, difficult-to-remove contaminants in drinking water. It can get into sources through industrial uses or the breakdown of related fluorinated compounds, and it tends to persist rather than break down quickly. In Casselberry and greater Seminole County, homeowners often first learn about PFUnA from utility notices, local news, or private testing. If you’re concerned, focus on treatment options designed specifically to reduce PFAS compounds.
Because PFUnA usually occurs at very low levels, you won’t detect it by sight, smell, or taste — so testing is the only reliable way to know what’s in your water. PFAS such as PFUnA behave differently than familiar issues like chlorine taste, sediment, or hard water that Central Florida groundwater can produce, so simple cartridge filters may not provide adequate protection. For Casselberry homeowners who want to reduce exposure during drinking, cooking and showering, a whole-house solution is often the most practical approach.
For whole-home reduction of PFUnA, a granular activated carbon (GAC) filter is the most effective single-filter option commonly used in residential systems. Carbon media offers large surface area that adsorbs many organic contaminants, including a range of PFAS. Performance for PFUnA depends on using the right carbon type, ensuring sufficient contact time, and keeping flow rates appropriate — which is why a properly sized whole-house carbon tank typically outperforms a small, fast-flow cartridge in homes around Casselberry.
Mr. Pure Water recommends installing a whole-house GAC system at the point where water enters your Casselberry home so every tap and appliance receives treated water. We size systems to match household demand to avoid short contact time that can reduce PFAS capture, and we emphasize regular maintenance because carbon media becomes loaded and needs replacing on schedule. If you have recent water test results, bring them in and we’ll design the right GAC configuration to target PFUnA for your property in Seminole County.