Including filter system and high-performance trans-1,2-Dichloroethylene filter.
Trans-1,2-dichloroethylene is a volatile organic compound (VOC) that can enter drinking water when industrial solvents or degreasers reach groundwater. Because it evaporates readily, Cox homeowners may sometimes notice a chemical-like smell when running hot water, showering, or filling a sink. Even without an obvious odor, many people prefer to address VOCs at low concentrations, and a whole-house treatment strategy protects all household uses rather than only one faucet.
Most homeowners in Cox find out about trans-1,2-dichloroethylene from a lab test or their water provider’s report rather than by sight or taste. This contaminant is dissolved in the water, so screens, sediment filters, and basic cartridge filters that trap dirt and rust won’t remove it. Because VOCs can off-gas from hot water into indoor air during showers and dishwashing, treating the main supply line gives more comprehensive protection for drinking, cooking, bathing, and laundry in the whole house.
The best single-filter whole-house option for reducing trans-1,2-dichloroethylene is an activated carbon system—typically granular activated carbon (GAC) sized to allow sufficient contact time. Activated carbon adsorbs many solvent-related VOCs as water passes through the media, which makes it a go-to choice for this class of contaminant. When a Cox residence is fitted with a properly designed whole-home carbon filter, every tap delivers treated water rather than relying on a point-of-use device at one sink.
Performance hinges on correct system design: choose a whole-house carbon filter based on your home’s flow rate, the carbon bed volume, and the contact time the water has with the media. Larger carbon beds and slower flow reduce the chance of VOC breakthrough, while undersized units can become overwhelmed during peak household use. Mr. Pure Water can assess your Cox home’s plumbing and recommend the right carbon configuration, then support routine maintenance and media replacement so the filter continues to lower trans-1,2-dichloroethylene reliably across the whole house.