General Info

Northern Filter Media Inc., a part of Northern Gravel Company, provides filtration media products. Based in Muscatine, Iowa, the firm's gamut of products comprise sand, support gravel, anthracite coal, garnet and resin, to name a few. In addition, it offers carbon, calcite and manganese greensand. Its area of expertise includes potable/wastewater treatment, gravel pack and swimming pool/pond filtration media. Established in 1914, Northern Filter Media Inc. Some of its brands include ZEOBEST natural zeolite, ZEOBEST Ultra, FILTER-AG and MTM.