Including filter system and high-performance Chromium-6 filter.
Chromium-6, sometimes called hexavalent chromium, is a dissolved form of chromium that can be present in tap water without any noticeable taste, smell, or color. Many Arran homeowners only discover it when they review a water quality report or get a laboratory test back. It can enter drinking water through industrial activity or contact with chromium-containing materials, so understanding how it behaves and how it’s typically treated can give you more confidence in the safety of water that comes from every tap in your home.
Because chromium-6 stays dissolved, a basic sediment or particle filter won’t reliably remove it. If you’ve added filters in Arran for chlorine taste or particulates, those systems often won’t address hexavalent chromium. Treating dissolved contaminants requires media that specifically targets and captures them; for whole-house protection it’s best to address the water at the point of entry so showers, sinks, and appliances are all covered rather than relying on a single faucet device.
The single whole-house filter type most often used to reduce chromium-6 is a catalytic activated carbon system engineered for chromium reduction. This kind of carbon is formulated to help convert and capture hexavalent chromium as water passes through the media, while also improving general water quality throughout an Arran home. It’s important the carbon is selected and configured specifically for chromium-6 performance rather than just for taste and odor control.
Contact time and proper flow rates are as important as the media in a whole-house catalytic carbon filter. Mr. Pure Water sizes and designs systems so the catalytic carbon has sufficient capacity and exposure time to treat dissolved contaminants like chromium-6 at the point of entry for Arran homes. That approach protects every bathroom, kitchen, and laundry line without adding daily maintenance, making a whole-house catalytic carbon system a practical long-term choice for many homeowners.