Red-Flint - Anthracite Filtration Media - Brochure

Red Flint Sand & Gravel’s Anthracite Filter Media is produced from the highest quality anthracite available worldwide. Anthracite filter media is specifically selected from deep mining sites that yield the highest percentage of carbon. Our anthracite is know for its cleanliness, durability, uniformity and purity, for producing better long-lasting filter media performance.