Including filter system and high-performance PFOS filter.
PFOS is a member of the PFAS family that can persist in the environment and remain in drinking water for long periods. Because it breaks down slowly, small releases can result in ongoing presence in a system over time. Schall Circle homeowners typically first hear about PFOS from water testing, utility reports, or local coverage — and the sensible next steps are confirming what’s in your own water and selecting treatment targeted to PFAS compounds like PFOS.
PFOS usually has no taste or odor, so you can’t rely on appearance or smell to know whether it’s present in household water. That makes it a concern focused on long-term exposure rather than an immediate nuisance. In Schall Circle — where hard water from Florida’s limestone aquifers can already cause scale — treating water at the main entry point protects drinking, cooking, bathing, and laundry throughout the home.
For whole-house PFOS reduction, the most effective single filter type is high-capacity granular activated carbon (GAC) formulated for PFAS removal. GAC removes PFOS by adsorbing it onto a very large internal surface area as water flows through. Because PFOS is more persistent than routine taste-and-odor contaminants, the quality of the carbon media, adequate bed depth, and correct flow rates are important. A properly sized whole-house GAC system treats all fixtures without needing several under-sink units.
A whole-house GAC unit is installed on the main water line so every faucet and appliance in your Schall Circle home receives treated water; proper sizing for peak flow and timely media changeouts keep PFOS reduction steady. Mr. Pure Water can assess your plumbing and usage and recommend a carbon configuration suited for PFOS concerns, and we also suggest periodic pre- and post-treatment testing to confirm ongoing performance.