Including filter system and high-performance Selenium filter.
Selenium is a naturally occurring element that can enter drinking water when it leaches from certain rocks and soils or reaches waterways via agricultural or industrial sources. While small amounts are part of normal nutrition, drinking water isn’t a controlled source, so elevated levels are a concern for homeowners. You usually can’t see or taste selenium, so the only reliable way to know if it’s present in an El Portal house is to test your water; if results show higher concentrations, the next step is to choose treatment designed to target it.
Selenium can occur in several chemical forms, and some of those are tougher to remove than others—so knowing your water chemistry matters. Many whole-house systems intended for chlorine, sediment, or odor won’t reduce dissolved contaminants like selenium. In El Portal and the greater Miami-Dade area, where municipal water is typically hard, it’s especially important to match the correct media to the contaminant. Start with testing, then plan treatment that addresses the specific forms in your supply so you get protection at every faucet.
For whole-house removal, the single most effective filter type for selenium is a reverse osmosis system configured for point-of-entry service. Reverse osmosis forces water through a semipermeable membrane that separates dissolved substances—making it suitable for selenium where simple carbon filters fall short. A whole-house RO should include prefiltration to remove sediment and chlorine that can damage the membrane, ensuring consistent performance for drinking, cooking, bathing, and laundry throughout your El Portal home.
Because selenium’s behavior depends on its chemical form and overall water quality, a whole-house RO needs to be sized and configured for your household flow and the local source water conditions. Pretreatment helps prevent fouling and scale—a common issue in hard Miami-Dade water—and regular maintenance keeps the membrane operating reliably. Mr. Pure Water can assess your El Portal property, recommend the right whole-house reverse osmosis design, and install it so you have dependable selenium reduction without compromising everyday water use.