IndustrialZone stocks a wide variety of durable and easy to use Demand Controllers from Goyen manufacturers. These devices typically contain a pressure sensor for monitoring static differential across the filters, an operator display, and an electrical control component that monitors sensor readings and sends signals to a timer board indicating how clean or dirty the filters may be. These Demand Controllers have very flexible designs that allow it to be adapted to many dust collector configurations. Start shopping for your own Demand Controller today and if you need any help or have any questions please contact us.