Including filter system and high-performance Manganese Staining filter.
Manganese staining often appears as dark brown or black marks on sinks, tubs and toilets, and can leave laundry looking dingy or dishes spotted. Water that seems clear at the tap can oxidize once it meets air and then deposit stubborn discoloration. You might also notice a metallic taste or fine sediment settling in a glass. For Delta homeowners, these signs mean routine cleaning may not stop the recurring stains.
Manganese is a naturally occurring mineral that can enter household water from certain groundwater sources and fluctuate over time. When present it behaves more like a stain-maker than a simple flavor issue, gradually coating fixtures and the insides of plumbing. Hot water often makes the discoloration more obvious on showers, tubs and clothing. If stains keep coming back in your Delta home, the water supply is often the underlying cause rather than cleaning alone.
The most effective single-filter solution for reducing manganese staining is an oxidation-and-filtration media tank installed as a whole-house filter at the point of entry. This system oxidizes dissolved manganese so the media can trap it, stopping the particles before they reach Delta bathrooms, appliances and laundry. Installed correctly, it treats the source of the staining instead of just covering it up.
An oxidation media filter normally works with an automatic control valve that backwashes to remove trapped particles and maintain consistent performance as usage and manganese levels vary. Because manganese’s behavior changes with pH and in the presence of iron or other minerals, proper sizing and media choice are important. Mr. Pure Water can evaluate Delta water and recommend the right whole-house configuration so staining is reduced at every tap.