Pentair iron filter system with manganese greensand and potassium permanganate regeneration tackles rust stains

https://www.hometalk.com/member/248646019/inez1302040

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.