Including filter system and high-performance 1,1-Dichloroethylene filter.
1,1-dichloroethylene is a volatile organic compound (VOC) that can reach drinking water when industrial solvents or related chemicals enter groundwater. Because it volatilizes readily, it can migrate from water into the air during showers, laundry or dishwashing, so it affects more than just what you drink. It often can’t be seen, tasted, or smelled, which is why testing is the usual way to know whether it’s present. If testing shows elevated levels, Littman homeowners often address the issue at the point where water enters the house to protect indoor use.
VOCs such as 1,1-dichloroethylene are typically measured at very low concentrations and can fluctuate over time, so clear water is not proof of absence. Many families in Littman prefer to reduce exposure for everyday activities like cooking, brushing teeth and bathing rather than treating just one faucet. A whole-house solution keeps treated water consistent across bathrooms, the kitchen and appliances, giving you one system to support routine household use.
The most effective single-filter choice for lowering 1,1-dichloroethylene is a whole-house granular activated carbon (GAC) filter. GAC media adsorbs many VOCs as water flows through the carbon, removing contaminants before they reach showers, sinks and appliances. Installed at the point of entry, this style of system helps limit both ingestion and the volatilization of VOCs inside your Littman home.
Sizing a GAC tank correctly is important because contact time with the carbon determines how well VOCs are removed; the system should match your home’s flow rate and daily water use. Carbon media will eventually become exhausted and requires periodic replacement or re-bedding to maintain performance. Using a prefilter ahead of the carbon helps keep sediment out of the media and prevents pressure loss. Mr. Pure Water can recommend and size a whole-house carbon setup for Littman residences to focus on reliably lowering 1,1-dichloroethylene.