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 enter drinking water. Delta homeowners may learn about it from local water reports, news, or private testing. Because 8:2 FTS doesn’t change taste, smell, or appearance, you can’t rely on your senses to spot it. If you’re worried about exposure in your Delta home, the most sensible move is to consider treatment that targets PFAS broadly, including 8:2 FTS.
When 8:2 FTS is present in household water, it’s used for everything from cooking and drinking to bathing and laundry. In many homes a single faucet filter only protects one outlet, leaving showers and appliances exposed. A whole-house system treats water as it enters your Delta home so each tap and fixture receives the same level of protection. That approach also helps shield plumbing and appliances from contaminants while focusing on reducing PFAS like 8:2 FTS throughout the house.
To reduce 8:2 FTS in a whole-house setup, the most effective single-filter option is a PFAS-rated activated carbon system using high-capacity granular activated carbon (GAC). Activated carbon removes many organic contaminants by adsorption and is commonly used for PFAS reduction in water treatment. Because PFAS compounds behave differently, effectiveness depends on having enough carbon media and adequate contact time rather than a small cartridge. A correctly sized whole-house GAC filter is built to handle all the water entering a Delta home instead of relying on one sink-mounted filter.
A whole-house GAC filter installs on the main water line so water is treated before it reaches showers, faucets, and appliances in your Delta residence. System performance is influenced by flow rate, water chemistry, and how long the carbon has been in service, so choosing sufficient media capacity and keeping to recommended replacement intervals is important. These systems are often paired with a sediment prefilter to prevent clogging or channeling of the carbon bed. For steady PFAS reduction, including 8:2 FTS, pick a whole-house carbon system designed for home flow rates and routine maintenance.