Including filter system and high-performance Selenium filter.
Selenium is a naturally occurring element that can dissolve into water from certain soils and rocks or enter waterways through nearby agricultural or industrial activity. While small amounts are part of a normal diet, household water isn’t a controlled source, so elevated levels can be a worry for Chapel Hill homeowners. You won’t be able to see or taste selenium in your water, so testing is the only reliable way to know whether it’s present — and if results indicate higher levels, choosing the right treatment is the next step.
Selenium can exist in several chemical forms in water, and some forms are more difficult to remove than others. Typical whole-house systems that focus on chlorine, odor, or sediment won’t necessarily reduce dissolved contaminants like selenium. That’s why we start by reviewing your water chemistry — even in Chapel Hill’s humid subtropical area — and then select media and technology that match the specific challenge. With the correct system in place, you can lower selenium throughout your home for drinking, cooking, bathing, and laundry.
For whole-house treatment, the single most effective filter type for selenium reduction is a reverse osmosis system sized for point-of-entry use. Reverse osmosis relies on a semipermeable membrane to separate dissolved contaminants like selenium from the water, which makes it far more effective for this purpose than basic carbon filters. A properly designed whole-house RO also includes prefiltration to protect the membrane from sediment and chlorine, helping the system perform reliably for every tap in your Chapel Hill home.
Because selenium’s behavior depends on its chemical form and your source water, a whole-house reverse osmosis system should be configured to match your household flow and water conditions. Pretreatment reduces fouling and scaling that can shorten membrane life, and scheduled maintenance keeps removal consistent over time. Mr. Pure Water serves Chapel Hill homeowners and can help size, install, and maintain a whole-house RO so you get dependable selenium reduction without compromising everyday water use.