Including filter system and high-performance Zinc filter.
Zinc can leach into household water when it dissolves from plumbing, fixtures, or older galvanized components over time. In low concentrations it may not be obvious, but higher amounts can leave a metallic taste and visible residue on sinks, tubs, and glassware. Because this often happens after water leaves the utility, the amount of zinc can vary between Frink homes. The only reliable way to know is a simple water test performed for your house.
When zinc reaches concerning levels it’s commonly linked to corrosion or shifts in water chemistry—changes in pH or mineral balance that let metals leach more easily. Disturbing older plumbing during repairs or pressure changes can also release zinc alongside other metals. If you notice persistent staining or a sharp metallic flavor in your Frink tap water, consider testing for dissolved metals rather than assuming it’s just a taste issue; fixing the source and adding filtration can help protect the whole home.
To reduce zinc throughout a house, a whole-house reverse osmosis system is generally the most effective single-filter option. RO systems use a semipermeable membrane that rejects dissolved metals, lowering zinc before it reaches faucets, showers, and appliances—something basic sediment filters won’t reliably do. A whole-home RO installation ensures every tap in your Frink residence gets treated water instead of relying on a single point-of-use unit.
Reverse osmosis performs best when the system is correctly sized for your home and combined with prefiltration to protect the membrane from grit and scale. That approach keeps performance steady and preserves flow rates over time. Many Frink homeowners also choose a balanced post-treatment so water doesn’t feel over‑stripped for bathing and cooking. Mr. Pure Water can help recommend the right whole-house RO configuration for targeting zinc based on your test results and household needs.