Cartridges manufactured from a durable polypropylene cord that is wound around a rigid polypropylene core. They are an economical solution to reduce fine sediment, including sand, silt, rust and scale particles. These cartridges are capable of withstanding high-temperature and will accommodate flow rates with minimal pressure drop. these Cartridges are suitable for a wide variety of sediment filtration applications, including municipal and well water as well as many industrial fluids.