Filtrafine Puris-Fine® (PRS) Series cartridges are high-purity, absolute-rated melt blown polypropylene filters that provide broad chemical compatibility and consistent performance for food, beverage, and industrial applications. With retention ratings from 0.5 to 75 microns, FDA-listed materials, and NSF certification, these cartridges ensure safety and compliance while maximizing dirt-holding capacity. Total Filtration Services (TFS) supplies Puris-Fine® filters in multiple lengths and end-cap configurations, stocked locally for fast, reliable delivery.