Red Flint Sand & Gravel, LLC
Producers of superior quality Red Flint granular filter media since 1917. Specializing in low uniformity coefficients and custom sizing with sizes ranging from .20-.30 mm sand to 1 1/2 x 1 1/2 gravel. Red Flint Sand and Gravel products exceed AWWA and ANSI/NSF specifications for quality and purity. Packaged in 50-100 lb. bags, supersack, or bulk. We ship worldwide with the shortest lead time in the industry. Suppliers of anthracite, garnet, and greensand for all your filtration applications.