Including filter system and high-performance 8:2 FTS filter.
8:2 FTS is one member of the PFAS family — persistent, human-made compounds that can appear in drinking water. Harker homeowners may learn about it from local water reports, news, or private testing, and it often shows up without affecting taste, smell, or appearance. Because you can’t rely on your senses to detect it, a sensible next step for concerned residents is choosing treatment that targets PFAS broadly, including 8:2 FTS.
If 8:2 FTS is present in household water, it’s used for cooking, bathing, laundry and more throughout the day. Many sink-level filters only protect a single faucet, leaving the rest of the home exposed. A whole-house system treats water as it enters a Harker residence—whether served by a well or a municipal supply in rural parts of Florida—so every tap and appliance receives the same protection and you avoid guessing which outlets are filtered.
To reduce 8:2 FTS across an entire home, the most effective single-filter whole-house option is a PFAS-rated activated carbon system, usually configured with high-capacity granular activated carbon (GAC). Activated carbon removes many organic contaminants by adsorption and is commonly used for PFAS reduction. Because PFAS compounds behave differently, the important factors are adequate carbon media and sufficient contact time rather than a small cartridge; a properly sized whole-house GAC unit treats all incoming water rather than relying on a single-sink filter.
A whole-house activated carbon filter is installed on the main service line so water is treated before it reaches showers, faucets and appliances in Harker homes. System performance depends on flow rate, water chemistry and carbon age, so media capacity and scheduled replacement are important. These systems are often paired with a prefilter to capture sediment that can shorten carbon life. For consistent reduction of PFAS like 8:2 FTS, choose a system sized and configured for whole-house flow and routine maintenance.