Including filter system and high-performance 8:2 FTS filter.
8:2 FTS belongs to the PFAS family—manufactured chemicals that persist in the environment and can turn up in drinking water. Glass homeowners often learn about these contaminants from water reports, local news, or private testing, but you won’t detect 8:2 FTS by taste, smell, or sight. If you’re worried about exposure in your Glass house, a sensible next step is selecting treatment that targets PFAS broadly, including 8:2 FTS.
When 8:2 FTS is present in a household water supply, it’s used for everything from cooking to showers. Single faucet filters leave most plumbing and appliances unprotected, so many Glass residents prefer a whole-house solution that treats water as it enters the property. That way every tap, shower and appliance in your home receives the same protected water instead of relying on point-of-use devices.
The most effective single-filter option for whole-house reduction of 8:2 FTS is a PFAS-rated activated carbon system, usually built with high-capacity granular activated carbon (GAC). Activated carbon adsorbs a wide range of organic contaminants and is commonly used for PFAS reduction in residential treatment. Because PFAS compounds behave differently, effective removal depends on sufficient carbon volume and contact time—so a properly sized whole-house GAC unit is preferable to a small cartridge filter for a Glass home.
A whole-house GAC filter is mounted on the main water line so water is treated before it reaches showers, bathrooms, and appliances in your Glass home. System performance will vary with flow rate, water chemistry, and how long the carbon has been in service, so using adequate media capacity, prefiltration to remove sediment, and timely media replacement is important. For consistent reduction of PFAS including 8:2 FTS, choose a system designed for whole-house flow and routine maintenance.