Including filter system and high-performance Chromium filter.
Chromium can enter household water when it dissolves from certain mineral sources or makes its way into supplies through industrial activity. Tests often report total chromium rather than separating forms, so results may require a bit of interpretation. Because chromium doesn't always change taste or smell, Garnier homeowners frequently first learn of it from lab tests or utility notices. If you’re concerned, getting clarity on what your water test measured is a useful first step toward safer water.
Not every form of chromium behaves the same in treatment systems; tests sometimes list chromium III (trivalent chromium) specifically. Different forms respond differently to filtration, which is why choosing the right system matters for Garnier homes. Even when water appears clear, dissolved metals can be present and may cause staining or buildup over time. A whole-house solution treats all taps and appliances, giving broader protection than a single point-of-use device.
For treating chromium throughout a residence, a whole-house reverse osmosis system is generally the most effective single-filter option because its semipermeable membrane rejects many dissolved metals. Unlike standard carbon filters that focus on chlorine and organic tastes or odors, reverse osmosis targets a wider range of inorganic contaminants. When chromium exists as dissolved ions, the RO membrane serves as a strong barrier before water reaches showers, laundry, and faucets in Garnier homes. Properly sized units with appropriate prefiltration are important to protect the membrane and maintain consistent performance.
Because reports may show total chromium or chromium III, whole-house reverse osmosis removes the uncertainty by addressing dissolved metal forms directly. Typical systems include sediment and carbon prefilters to cut particulates and chlorine that can damage the membrane. After treatment, water is stored and distributed so every tap in your Garnier home benefits, not just the kitchen. With correct installation and routine maintenance, a whole-house RO system gives a reliable way to reduce chromium across your plumbing.