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 end up in drinking water. Sanborn homeowners may first learn about it from a water report, local news, or private testing. Because these chemicals don’t change the taste, smell, or appearance of water, you can’t rely on your senses to know they’re present. If you’re worried about exposure in Sanborn, the practical next step is selecting treatment designed to reduce PFAS broadly, including 8:2 FTS.
When 8:2 FTS is present in a household supply, it can be used throughout the day for cooking, bathing, laundry, and washing dishes. Many under-sink or countertop options only protect a single faucet, leaving the rest of a Sanborn home unfiltered. A whole-house system treats water where it enters the property so every tap and appliance gets the same protection. That approach also helps preserve plumbing and appliances by limiting what travels through the home’s pipes while addressing PFAS like 8:2 FTS.
The most effective single-filter solution for whole-house PFAS reduction is a dedicated PFAS-rated activated carbon system — generally a high-capacity granular activated carbon (GAC) unit. Activated carbon adsorbs many organic contaminants and is commonly used to reduce PFAS in water treatment. Because PFAS compounds behave differently, success depends on having ample carbon media and sufficient contact time rather than relying on a small cartridge. For Sanborn homes, a properly sized whole-house GAC filter treats the entire household supply instead of protecting only one sink.
A whole-house GAC filter is installed on the main service line so water is treated before it reaches showers, sinks, and appliances in Sanborn. System performance is influenced by flow rate, water chemistry, and how long the carbon has been in use, so media volume and timely replacement are important. These systems are often paired with prefiltration to remove sediment that can shorten carbon life. For consistent reduction of PFAS, including 8:2 FTS, choose a unit engineered for whole-house flow and routine maintenance.