Including filter system and high-performance Dibromoacetic acid filter.
Dibromoacetic acid is a disinfection byproduct that can form when water is treated to control microbes, usually from chlorine or chloramine reacting with natural organic matter. Because it’s created during treatment, it may be present even when your tap water looks and tastes fine. Many Fidelis homeowners choose to address it as part of improving overall household water quality rather than relying on appearance or smell alone.
You won’t see dibromoacetic acid in a glass, yet it’s one of the byproducts utilities monitor and manage over time; levels can shift with changes in source water or treatment practices. Boiling won’t reliably remove this dissolved compound, so point-of-use fixes aren’t sufficient if you want every faucet treated. A whole-house approach gives Fidelis residents protection at showers, laundry, and kitchen taps instead of just one outlet.
To cut dibromoacetic acid at the point of entry, a catalytic carbon whole-house filter is generally the best single-filter choice. Carbon media adsorbs many disinfection byproducts as water flows through, and catalytic carbon is a more reactive variety that can outperform standard activated carbon for certain chlorine-related compounds. Installed on the main water line, a single catalytic carbon tank treats water used throughout a Fidelis home — from bathing to cooking and cleaning.
Effectiveness depends on contact time, so choosing a whole-house catalytic carbon system sized for your household flow is important. Homes with higher flow needs require a larger tank so water moves slowly enough for adsorption to work; regular carbon replacement prevents channeling and loss of performance. Mr. Pure Water can help Fidelis homeowners select and size the right catalytic carbon system to meet their flow needs and goals for reducing dibromoacetic acid.