Including filter system and high-performance Haloacetonitriles filter.
Haloacetonitriles are disinfection byproducts formed when chlorine or chloramine reacts with organic material in source water. They’re usually found at low concentrations, but many New Harmony homeowners like to reduce them as part of improving overall water quality. Because these compounds can form during disinfection, they may be present even when your water looks clear and tastes fine; the only way to know for sure is a laboratory water test.
Haloacetonitriles belong to the same general family of byproducts that includes trihalomethanes (THMs) and haloacetic acids (HAAs), and levels can change depending on source water and treatment practices. That variability is why two tests taken at different times can show different results. Many people in New Harmony consider treatment after noticing stronger chlorine odors, taste changes, or skin sensitivity from chlorinated water, though those signs don’t identify haloacetonitriles specifically. A whole-house system is popular because it treats water used for drinking, cooking, bathing and laundry across the entire home.
To reduce haloacetonitriles throughout your New Harmony home, a whole-house activated carbon filter is the most effective single-filter choice. Catalytic carbon—a specialized activated carbon—is often recommended because it addresses a broader range of chlorine-related compounds while also improving taste and odor. By lowering the disinfectant residual that contributes to formation of byproducts, carbon filtration can also reduce what forms later in your plumbing, delivering treated water to every faucet and shower without changing how you use water day to day.
Effective removal depends on adequate carbon contact time, so proper system sizing and flow rate are important for New Harmony homes. A well-designed whole-house system uses a high-capacity carbon tank to maintain filtration during normal household demand instead of small cartridges that wear out quickly. Regular media replacement keeps performance steady and prevents breakthrough as the carbon becomes exhausted. Mr. Pure Water can help you choose a whole-house carbon setup sized for your home to target haloacetonitriles and improve your everyday water.