The Filtrafine PRS1-40 is part of the Puris-Fine series of filter cartridges. Puris-Fine are 100% made of high purity polypropylene resin, which is ideal for general particle reduction applications. It’s easy and safe to incinerate or dispose of used cartridges. The cartridges are manufactured by a high-tech melt-blowing machine which results in a consistent quality and graded pore structure. Its graded pore structure enhances dirt holding capacity and filtration efficiency. In addition, Puris-Fine series filter cartridges are free of surfactants, binders, and adhesives. It has an excellent advantage of non-fiber releasing, which indeed delivers superior performance.
- Materials are FDA graded
- Manufactured under a certified ISO 9001 quality system
- NSF certified






