Including filter system and high-performance PFHxA filter.
PFHxA is one of the PFAS chemicals that can turn up in drinking water at very low concentrations. Marco Island homeowners often first hear about it from a local utility notice, news coverage, or a private water test. Because PFHxA persists in the environment, many families choose to reduce their exposure rather than only watch for changes. Installing whole-house treatment addresses every faucet — from the shower near Tigertail Beach to outdoor hose bibs — instead of limiting protection to the kitchen sink.
PFHxA usually won’t alter your water’s taste, odor, or appearance, so it can be present without any obvious signs. That’s why testing is the reliable way to know what’s in your Marco Island supply, especially given our hard, coastal water that can influence treatment performance. If a test shows concerning results, treatment commonly relies on adsorption media designed to trap PFAS compounds. It’s also important to pick a system sized for your household’s daily flows — taking into account higher use during guests, irrigation, or pool filling — so it handles everyday demands.
When reducing PFHxA throughout the home, the single most effective filter type is a whole-house activated carbon system using granular activated carbon (GAC) with adequate contact time. Carbon adsorption is a widely used method for PFAS because the media attracts and holds these compounds as water flows through the tank. A properly sized whole-house GAC unit treats water for showers, laundry, and every faucet in neighborhoods like Olde Marco and Hideaway Beach without the low-flow limits of point-of-use devices. The crucial factors are tank dimensions and carbon volume matched to your home’s needs so performance remains steady.
Whole-house GAC filters are placed where water enters your Marco Island residence so PFHxA is reduced before it reaches plumbing and appliances that can suffer from hard water scale. Media choice, bed depth, and service flow rate all affect how long water contacts the carbon — higher flow rates can shorten contact time and reduce removal. Regular media replacement is essential because once the carbon is saturated it can no longer capture PFHxA effectively. Mr. Pure Water can size and install a whole-house carbon system for your Collier County home and set up a maintenance plan to keep treatment reliable and simple.