Including filter system and high-performance Manganese Staining filter.
In Open Sands homes, manganese staining can appear as dark brown or black marks on sinks, tubs and toilets, along with dingy laundry and spots on dishes. Water may look clear at the tap but still oxidize when exposed to air, leaving stubborn discoloration or fine sediment that settles in a glass. You might also notice a slight metallic taste. The end result is water that seems harder to keep clean, even with regular scrubbing and household cleaners.
Manganese is a naturally occurring mineral that can enter household water from groundwater sources and vary over time in Open Sands. Rather than just affecting taste, manganese often acts like a persistent stain, building up on plumbing fixtures and inside pipes. Hot water can make the discoloration more obvious on showers, tubs and laundry. If you find stains keep coming back despite cleaning, it’s usually a sign the water source is the cause, not your cleaning routine.
The most effective single-filter solution for reducing manganese staining in Open Sands homes is an oxidation-and-filtration media tank installed as a whole-house filter. This system oxidizes dissolved manganese into a particulate form the media can trap, removing it before water reaches bathrooms, appliances and laundry. Installed at the point of entry, it prevents the ongoing cycle of stain buildup and cleanup by treating the water for the whole home.
Oxidation media filters are commonly paired with an automatic control valve that backwashes the tank to flush out captured manganese and keep performance consistent for Open Sands households. Because manganese behavior can shift with pH and when combined with iron or other minerals, proper sizing and media choice matter. Mr. Pure Water will evaluate your water and recommend the right whole-house configuration so staining is reduced at every tap.