Filter Media 1/2 cu/ft Manganese Greensand Plus
SKU: MED-52000
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Filter Media 1/2 cu/ft Manganese Greensand Plus
Black nodular granules of manganese-coated natural greensands - used for removing soluble iron and/or manganese as well as hydrogen sulfide. It must be either continuously or periodically regenerated with potassium permanganate.