Including filter system and high-performance Manganese Staining filter.
In Frontenac homes, manganese staining often appears as dark brown or black marks on sinks, tubs, toilets, dingy laundry, or spots on dishes. Water can look clear at the tap but oxidize after contact with air, leaving stubborn discoloration or fine sediment that settles in a glass. You may sometimes notice a metallic taste as well. The upshot is water that seems harder to keep clean, even when you’re scrubbing regularly.
Manganese is a naturally occurring mineral that can enter household water from certain groundwater sources and may change over time; in Florida this can differ by community and whether you’re on municipal supply or a private well. When present, manganese tends to act like a staining agent rather than just a flavor problem, accumulating on fixtures and inside plumbing. Hot water can make stains show up more on showers, tubs and laundry, and if marks reappear after cleaning it often points back to the water source rather than your cleaning routine.
To reduce manganese staining throughout a Frontenac home, the most effective single-filter choice is an oxidation-and-filtration media tank installed as a whole-house system. That design oxidizes dissolved manganese into particles the media can capture, removing them before water reaches bathrooms, appliances and laundry. Installed at the point of entry, it prevents the ongoing cycle of buildup and cleanup and treats the underlying cause rather than just masking stains.
An oxidation media filter is usually paired with an automatic control valve that backwashes the tank to flush out trapped particles and maintain performance as manganese levels and water use change. Because manganese can react differently depending on pH and whether other minerals like iron are present, proper sizing and media choice matter—especially in Florida where local water-source conditions vary. Mr. Pure Water will evaluate your Frontenac water and configure the right whole-house setup so staining is reduced at every tap.