Including filter system and high-performance 8:2 FTS filter.
8:2 FTS is one member of the PFAS family — persistent, human-made chemicals that can appear in drinking water. Lewis homeowners may learn about it from water reports, local news, or private testing. Because 8:2 FTS doesn’t change how water looks, tastes, or smells, you can’t rely on your senses to detect it. If you’re worried about exposure in your Lewis home, a sensible next step is to choose treatment that targets PFAS broadly, including 8:2 FTS.
When 8:2 FTS is present in household water it can reach every routine use — cooking, bathing, laundry and dishwashing. Many filters only protect a single faucet, leaving much of the house untreated; in Lewis that means showers and appliances could still be exposed. A whole-house system treats water at the point it enters your Lewis residence so every tap receives the same protection, and it also helps shield plumbing and appliances from what’s in the incoming supply while focusing on reducing PFAS like 8:2 FTS.
To reduce 8:2 FTS across the entire home, the most effective single-filter option is a PFAS-rated activated carbon whole-house system using 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, success depends on having sufficient carbon media and contact time rather than a small cartridge. A properly sized whole-house GAC filter is built to handle all the water entering a Lewis home instead of relying on individual sink filters.
A whole-house GAC filter is installed on your main water line so treated water reaches showers, baths and appliances throughout your Lewis property. System performance varies with flow rate, water chemistry and how long the carbon has been in service, so media volume and scheduled replacement are important. These systems are often paired with prefiltration to remove sediment that can shorten carbon life. For consistent PFAS reduction including 8:2 FTS, pick a system designed for whole-house flow rates and regular maintenance in mind.