Including filter system and high-performance PFHpS filter.
PFHpS is a type of PFAS that can show up in drinking water and stick around for a long time. Homeowners often first learn about it through a water test report, a utility notice, or news about PFAS in general. Because PFHpS is persistent, many people prefer to address it at the point where water enters the home instead of relying only on a pitcher or faucet filter. A whole-house approach helps protect every tap, shower, and appliance with treated water.
Even when water looks clear and tastes normal, PFHpS can still be present because PFAS typically do not add noticeable taste, odor, or color. These compounds are used across many industries and can reach water supplies through complex pathways. If you are concerned about PFHpS in your household water, the most reliable first step is testing so you know what you are treating and at what levels. From there, a properly selected filtration system can target PFAS while fitting your home’s flow needs.
For reducing PFHpS throughout a home, a whole-house granular activated carbon (GAC) filter is commonly the most effective single-filter option. High-quality carbon media has strong adsorption capacity for many PFAS, including longer-chain compounds like PFHpS, and it can treat large volumes of water continuously. Installed on the main line, a GAC tank treats water before it reaches bathrooms, kitchen fixtures, and laundry. This lets you reduce exposure not just from drinking and cooking, but also from everyday water use.
Because PFHpS removal depends on contact time and media condition, the right GAC system is sized to your household flow rate and water demand. In a whole-house setup, proper bed depth and service flow help the carbon capture PFAS more effectively over time. Regular media replacement is important, since carbon can become exhausted as it adsorbs contaminants. Mr. Pure Water can help match the correct whole-house carbon filter to your home so PFHpS reduction stays consistent from every tap.