• Listing Results (12): Filter Media - Gravel

    R.W. Sidley, Inc. was established in 1933, as a mining and manufacturing company. Since then we have continued to build our company through the development of high-quality products derived...
    Since 1933, Southern Products & Silica Company has manufactured superior quality specialty sand and gravel products for a wide variety of commercial and industrial applications.All material is washed, screen-sized,...
    Red Flint Sand and Gravel has produced high-quality filter media since 1917, specializing in low uniformity coefficients and sizes from 2-½ in. gravel to 0.20 mm sand. Anthracite, garnet,...
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    CEI Companies main headquarters is in Circleville, Ohio in a state of the art 21,000 square foot facility. CEI Anthracite is our anthracite manufacturing facility located on 2.6 acres...