Including filter system and high-performance GenX filter.
GenX is a member of the PFAS family that can reach drinking water when industrial chemicals enter waterways or sources, and it’s also called HFPO-DA. Because these substances are persistent, they don’t always show up visibly or by taste, which makes testing the only reliable way to know what’s in your supply. Medart homeowners who are concerned about PFAS often look for practical solutions that lower exposure at every tap throughout the house.
Since GenX usually appears at very low concentrations, treatment aimed at PFAS is needed rather than a basic taste-and-odor filter. A point-of-use device at the kitchen sink helps with drinking and cooking, but it won’t protect showers, laundry, ice makers, or toothbrushing. In Medart, a whole-house filter treats water as it enters your property so every faucet and shower benefits; the objective is steady reduction with a system sized and maintained for your household’s typical water use.
For whole-house systems, the most effective single filter media for GenX and other PFAS is a properly designed granular activated carbon (GAC) tank using high-quality carbon and adequate contact time. GenX (HFPO-DA) can be harder to capture than some long-chain PFAS, so factors like carbon grade, bed depth, flow rate, and exhaustion rate matter. Installing a GAC tank at the main line treats incoming water for the whole Medart home, reducing GenX at showers and faucets without adding chemicals to your water.
Activated carbon removes contaminants by adsorption, so performance relies on sufficient contact time and timely media replacement. Heavy household use, high flow rates, and other contaminants can shorten carbon life—so correct sizing and a maintenance plan are important. Mr. Pure Water designs whole-house GAC systems for Medart homeowners based on their plumbing and water demand, and periodic water testing can confirm reduction and indicate when service or media replacement is needed.