Including filter system and high-performance PCBs filter.
PCBs are industrial chemicals that persist in the environment and can sometimes be found in drinking water. Also called polychlorinated biphenyls, these compounds were commonly used in older electrical gear and industrial processes. Once PCBs make their way into waterways they can be slow to break down and may linger for years. In Darsey, homeowners typically learn about potential PCB concerns from utility notices, community conversations, or private testing of well or tap water.
Because PCBs usually occur at very low concentrations, you won’t detect them by sight, smell, or taste in your tap water. They can enter local water through legacy contamination, disturbed sediment, or runoff that carries pollutants into surface sources. Even when water in Darsey looks clear, people often worry about long-term exposure through everyday home uses. Treating water at the point it enters the house protects every use — cooking, bathing, laundry and more — rather than just one faucet.
The single most effective whole-house filter for PCBs is a high-quality activated carbon system, typically using catalytic carbon or a carbon block media engineered for strong adsorption. Because PCBs are hydrophobic organic compounds, they’re well captured by carbon media rather than simple sediment filters. As Darsey water flows through the carbon bed, polychlorinated biphenyls adhere to the carbon surface and are reduced before water reaches your taps, and this carbon stage also helps remove other similar organic contaminants.
To work reliably in a Darsey home, an activated carbon PCB filter needs sufficient contact time and enough media volume to match your household flow rates. A sediment pre-filter upstream is commonly used to protect the carbon from rapid clogging, while the carbon stage does the bulk of PCB reduction. Correct sizing and regular cartridge or media changes are essential because adsorption capacity will eventually be exhausted. Mr. Pure Water can size and install a whole-house carbon system for your home so PCBs are addressed right at the main water entry.