Including filter system and high-performance 1,1-Dichloroethylene filter.
1,1-Dichloroethylene is a volatile organic compound (VOC) that can show up in water supplies when certain industrial solvents or related chemicals contaminate groundwater. Because it evaporates easily, it can affect not only the water you drink but also the air you breathe during showers, laundry, and dishwashing. Homeowners usually don’t notice it by taste, smell, or appearance, so testing is often the only way to confirm it’s present. When results come back elevated, it’s worth addressing at the point where water enters the home.
Even if your water looks clear, VOCs like 1,1-Dichloroethylene can be a concern because they’re measured in very small amounts and can vary over time. Some families prefer to reduce exposure for everyday uses like cooking, brushing teeth, and bathing, not just for a single faucet. A whole-house approach helps keep treated water consistent across bathrooms, the kitchen, and appliances. That’s especially helpful if you want one solution that supports the entire home’s routine.
For reducing 1,1-Dichloroethylene, a whole-house granular activated carbon (GAC) filter is commonly the most effective single-filter option. Activated carbon is designed to adsorb many VOCs, pulling them out of the water as it passes through the carbon media. Installed as a point-of-entry system, it treats water before it reaches showers, sinks, and household appliances. This approach targets both ingestion and everyday household use where VOCs may otherwise volatilize.
A properly sized GAC tank matters because contact time is key for VOC removal, and the system should be matched to your home’s flow rate and water use. Like any carbon media, it also needs routine replacement or re-bedding so performance doesn’t drop as the carbon becomes exhausted. Pairing the filter with prefiltration can help protect the carbon bed from sediment that can reduce efficiency and increase pressure loss. Mr. Pure Water can help select a whole-house carbon setup that fits your home and focuses on lowering 1,1-Dichloroethylene reliably.