Including filter system and high-performance Selenium filter.
Selenium is a naturally occurring element that can dissolve from certain soils and rocks or enter waterways through human activity. While small amounts are part of normal nutrition, drinking water isn’t a controlled source, so higher-than-desired levels are a homeowner concern. Because selenium is colorless and tasteless, testing is the only reliable way to know whether it’s in your supply — Littman homeowners should consider testing first, then pursue targeted treatment if results indicate elevated levels.
Selenium can exist in different chemical forms, and some are more difficult to remove than others. Standard whole-house filters that focus on chlorine, odor, or sediment generally won’t capture dissolved selenium. That’s why the right approach begins with a review of your Littman water chemistry so the treatment media matches the contaminant form. With a tailored plan you can lower selenium at every tap for drinking, cooking, bathing, and laundry.
For whole-house treatment, the single most effective filter type for selenium reduction is a reverse osmosis system installed at the point of entry. Reverse osmosis forces water through a semipermeable membrane that separates dissolved contaminants like selenium — which common carbon filters often miss. A whole-house RO should include prefiltration to remove sediment and chlorine that could damage the membrane, so the system performs reliably and supplies treated water to the entire Littman home.
Because selenium’s behavior depends on its chemical form and overall water chemistry, a whole-house reverse osmosis system needs to be sized and configured for your household flow and source conditions. Proper pretreatment reduces fouling and scaling that shorten membrane life, and scheduled maintenance keeps removal consistent. Mr. Pure Water serves Littman homeowners and can evaluate your water, recommend the right whole-house RO setup, and install it so you get dependable selenium reduction without compromising everyday use.