Including filter system and high-performance PFTrDA filter.
PFTrDA is one of the PFAS family of chemicals that can enter drinking water when these persistent compounds migrate from industrial and consumer sources into the environment. Because PFAS are slow to break down, they can remain in water supplies long after the original source is gone. Home testing and utility reports may list individual compounds such as PFTrDA, and if your results show it on the list, many Postil homeowners reasonably look for a whole-house solution to lower their household exposure.
PFTrDA doesn’t change how water looks, smells, or usually tastes, so lab testing is the reliable way to confirm its presence and see results by compound. Even when municipal supplies meet regulatory requirements, some Postil residents choose an extra treatment layer for peace of mind. A whole-house system treats the water before it reaches showers, kitchen taps, washing machines, and toothbrushes, offering consistent protection throughout your home.
For PFTrDA, the most effective single-filter choice for a whole-house installation is a high-capacity activated carbon system using granular activated carbon (GAC). Activated carbon removes PFAS by adsorbing them onto the media as water passes through, and longer-chain PFAS like PFTrDA tend to be captured more readily by quality carbon compared with some shorter-chain variants. Proper tank sizing and sufficient contact time at typical household flow rates are important so the system performs reliably for Postil homes.
A whole-house GAC filter is mounted at the main water inlet so all faucets and appliances receive treated water without adding multiple point-of-use units. To maintain PFTrDA reduction, the carbon media must be replaced on a schedule that reflects your household’s water use and the system’s rated capacity. Adding a sediment pre-filter helps protect the carbon bed from clogging and channeling, which improves long-term performance. Mr. Pure Water can evaluate Postil homes and recommend the right-sized whole-house activated carbon system tailored to reduce PFAS like PFTrDA throughout your home.