Red Flint Sand and Gravel water filtration media is a naturally clean filtration media found in Eau Claire, Wisconsin, the land of clear water. Our filter media is useful for applications such as pool sand and filter sand.
Harmsco, Inc, manufacturer of liquid filtration solutions. We offer many different products including; water filters, residential filtration solutions, industrial cartridges, cartridge housings, whole-house filter solutions and our unique Harmsco® Hurricane® and Waterbetter® filter series. At Harmsco, potable, municipal, ground, process, surface, storm water, and wastewater filtration solutions are custom engineered and manufactured to meet your requirements.