"For over 40 Years we have continued to manufacture the most efficient Baghouse Dust Collector on the market today. And with your support, we'll continue for another 40 years. If you have any questions about how we can improve your current dust collection system, or if you are in need of a new Dust Collection System, please keep us mind. SDC will show you how our systems will help to lower your Carbon Footprint and explain why our Patented UniFlow Supersonic Nozzle™ can save you energy and maintenance costs. Let us help you to "Discover the Difference!"