Pentair iron filter system with manganese greensand and potassium permanganate regeneration tackles rust stains
https://paxtonmfhl316.yousher.com/softpro-iron-filter-system-vs-traditional-iron-filters-a-practical-comparison
Pentair iron filter system with manganese greensand and potassium permanganate regeneration tackles rust stains, sulfur odor, and manganese; includes contact tank, pressure gauge, and 115V timer for reliable oxidation-reduction.