Including filter system and high-performance PCBs filter.
Polychlorinated biphenyls, commonly called PCBs, are a group of industrial chemicals that linger in the environment and can occasionally make their way into water supplies. These compounds were once used in electrical equipment and various manufacturing applications, and because they break down slowly they can persist in soil and waterways. Allentown homeowners often first hear about PCBs through local water reports, neighborhood conversations, or private testing of well or tap water, prompting questions about what those findings mean for everyday use.
PCBs usually occur at very low concentrations, so you won’t detect them by sight, smell, or taste in household water. They can enter sources through old contamination, disturbed sediments, or runoff that carries historic pollutants into surface waters. Even if Allentown’s tap water looks perfectly clear, residents may worry about cumulative exposure from cooking, bathing and laundry. That’s why treating water at the point it enters your house — a whole-house strategy — protects every faucet and appliance, not just a single drinking tap.
The best single-filter choice for whole-house PCB reduction is a quality activated carbon system, typically using catalytic carbon or carbon block media designed for strong adsorption. Because PCBs are hydrophobic organic compounds, they’re better captured by carbon than by basic sediment filters. As Allentown water flows through the carbon, polychlorinated biphenyls tend to adhere to the media and are reduced before reaching your plumbing. A whole-house carbon stage also helps lower other organic contaminants that travel alongside PCBs, improving overall water quality throughout your home.
To work reliably for an Allentown home, an activated carbon PCB filter needs sufficient media volume and contact time for your household’s peak flow. It’s common to add a sediment pre-filter ahead of the carbon to prevent premature clogging, while the carbon stage does the bulk of the PCB removal. Correct sizing and scheduled cartridge or media changes are essential because carbon’s adsorption capacity is finite. Mr. Pure Water can evaluate your home and recommend a whole-house carbon system properly sized to treat water as it enters your Allentown plumbing.