Purolator Facet, Inc. is a member of the Purolator Advanced Filtration Group (PAFG) of CLARCOR. CLARCOR is a global supplier of filtration products and services with a worldwide customer base, superb product quality, lead......Purolator Facet, Inc. is a member of the Purolator Advanced Filtration Group (PAFG) of CLARCOR. CLARCOR is a global supplier of filtration products and services with a worldwide customer base, superb product quality, leading brands, an extensive distribution network, the industrys broadest product line, and its largest sales force. Purolator Advanced Filtration is comprised of five divisions, and if you scroll down this page you can read brief descriptions of each, beginning with Purolator Facet, and link to specific websites. Purolator Facet, Inc. - Located in Greensboro, NC You are currently viewing the website for this division. Purolator Facet, Inc. is a creative engineering and manufacturing organization offering fluid mechanics and porous media technology to address specific needs for diverse markets. A host of custom and standard products is available for fluid filtration, fluidization, acoustic attenuation, separation, transpiration cooling and many other applications. Purolator Facet manufactures and designs filters, elements, indicators, switches, scavenge lube oil kits, cabin air filters, and acoustic media for the aerospace and industrial hydraulic markets. Cleanable stainless steel elements, self-cleaning filters, fluidizing media, filter septa tubes and high temperature gas filters are manufactured for use in chemical processing, power generation, and industrial applications. In addition, Purolator Facet offers diffusion bonded (sintered) sand control screens for oil well completion. Specialized Dahl valves are custom designed for industrial and marine applications. Purolator Facet specializes in custom designed filtration for OEM applications.