We manufacture quality direct replacement elements for Dollinger, Consler (Graver), Ingersoll-Rand, Atlas Copco, IFM, Sunshin ... e, Endustra, Universal Silencer, NAFCO, and many others. Shawndra™ provides lube oil filters, sewn end filters, panels, and a full line of molded-end filters. Our R100™ is a slug-catcher, coalescer, and particulate filter vessel in a single unit. The R100™ offers filter element life up to 30 times that of the industry leaders and is quickly becoming known as a best-in-the-world product. Our filter vessels are designed to serve a wide range of industries including natural gas, chemical processing, and power generation. We offer efficient systems that are safer to operate and offer enormous operating savings over the industry-leading systems. We have a wide range of customized design, engineering, and fabrication capabilities. Our staff is dedicated to providing excellent service and solutions for your specific application. We work with our customers to provide specialized ASME Code filter vessels, low-pressure sheet metal housings, and filter elements. Our welding capabilities also allow us to fabricate vessels to your drawings. read more