Including filter system and high-performance PFHxS filter.
PFHxS is one member of the PFAS family, often called “forever chemicals” because they can linger in the environment. In Marathon Shores you might see PFHxS listed when utilities or testing programs report on PFAS in the supply; it’s not detectable by sight, smell, or taste, so testing is the only reliable way to know if it’s present. Many homeowners in the Florida Keys prefer to take control at the point of entry so every tap is protected rather than hoping a single faucet filter will be enough.
PFHxS has been used in various industrial and consumer applications, and when it reaches water sources it can be challenging for simple filters to remove. Basic pitcher systems or sediment cartridges can improve taste and remove particles, but they aren’t engineered to reliably reduce dissolved PFAS like PFHxS. That’s why many Marathon Shores homeowners opt for a system that treats all water entering the house — so drinking, cooking, bathing, and laundry aren’t left to chance.
The most commonly recommended single solution for PFHxS is a whole-house activated carbon system, typically using high-capacity granular activated carbon (GAC). Activated carbon adsorbs many organic contaminants, including certain PFAS, and a whole-house GAC tank gives the water the contact time it needs for more effective reduction. In a Marathon Shores home — where hard water and coastal conditions can affect plumbing — a properly sized GAC tank installed at the main line treats water before it reaches any fixture.
At Mr. Pure Water we design whole-house carbon systems around practical factors like flow rate, bed depth, and media volume instead of relying on a small cartridge to do the work. That matters for PFHxS because longer contact time and sufficient media capacity slow how quickly the carbon loads up. We’ll size the GAC tank to fit your household water use and Marathon Shores plumbing so you keep pressure and get consistent PFHxS reduction throughout the house.