Including filter system and high-performance 4:2 FTS filter.
4:2 FTS is one of the PFAS family members that can move through the environment and turn up in drinking water. Perky homeowners commonly hear about it from utility notices, private well tests, or real estate reports. Because you can’t see or taste 4:2 FTS, many families prefer to take steps to limit exposure for drinking, cooking and bathing. In Florida it’s important to confirm whether your water comes from a municipal supply or a private well before picking treatment—after that, choose systems made specifically to reduce PFAS rather than only treating taste or sediment.
Since 4:2 FTS belongs to the broader class of fluorinated compounds, it’s often mentioned alongside other PFAS on water reports. Typical carbon taste filters, water softeners and sediment cartridges aren’t guaranteed to remove PFAS reliably. For Perky homes, the most dependable strategy is a point-of-entry system that treats everything coming into the house so showers, laundry and all faucets get the same protection instead of relying solely on an under-sink pitcher or faucet filter.
To reduce 4:2 FTS throughout your home, the top whole-house option is a high-capacity granular activated carbon (GAC) system sized and specified for PFAS removal. Activated carbon can adsorb many PFAS compounds, but effectiveness depends on having enough carbon volume and sufficient contact time as water passes through the tank. That makes a full-size tank-based or backwashing GAC unit a better match for whole-home reduction in Perky than small inline cartridges. Correct sizing also helps the carbon media last longer and perform consistently between services.
A whole-house GAC filter is placed on the main water line so every tap and appliance in your Perky home is treated—from showers to the kitchen. These systems are typically installed with a prefilter to remove sediment and protect the carbon bed from clogging or channeling. For contaminants like 4:2 FTS, regular maintenance matters because exhausted carbon loses its ability to adsorb PFAS. Mr. Pure Water can help assess your flow needs and whether your water is municipal or well-supplied, then match the right tank-sized GAC system for dependable, house-wide treatment.