Including filter system and high-performance Haloacetic Acids filter.
Haloacetic acids are disinfection byproducts that form when chlorine reacts with natural organic matter in source water. On water quality reports you may see them listed as HAAs, or grouped as HAA5 and HAA9. Because they can form during treatment and while water moves through the distribution system, they’re often present even when water looks clear. Many Modello homeowners choose to treat incoming water at the main line to lower household exposure.
HAAs usually have no taste or odor that would give them away, so routine testing is the only reliable way to know if they’re present. Levels can fluctuate with changes in source water and treatment, and a single test may not capture those swings. In Modello, where houses may be served by municipal systems or private wells and water hardness can vary, point-of-use pitchers or under-sink filters won’t protect every faucet; a whole-house system offers more consistent coverage for drinking, cooking, and bathing water throughout the home.
To reduce haloacetic acids across the entire house, a catalytic carbon whole-house filter is generally the best single-filter choice. Catalytic carbon adsorbs many disinfection byproducts, including HAAs, and treats water supplying showers, appliances and all taps without changing daily habits. When sized for your Modello home’s flow rate it can deliver reduction of HAA5 and HAA9 and other chlorine-related byproducts by treating water at the main line.
A correctly engineered carbon tank uses enough media and contact time to improve HAA reduction, so water spends adequate time in the carbon bed. Maintenance is straightforward—periodic media replacement keeps performance reliable—and because the system treats water upstream it can also help protect plumbing and fixtures from chlorinated water. Mr. Pure Water in Modello can help size and select a catalytic carbon whole-house filter to meet your household’s demands and goals.