Air Conveying Corporation has been designing and building the RJAF SERIES Reverse Jet After Filters for many, many years. This self cleaning bag style filter uses compressed air and a high velocity venturi to accomplish the highly efficient automatic and continuous cleaning of the filter media. These filters come in all sizes, have a differential pressure graph, are PLC Controlled, have Touch Screen Controls, an Adjustable Cleaning Program and a Purge Program to manage and extend bag life. They can be fitted with an Air System Dust Return, Collection Drums or a Briquetter for easy and clean dust handling. These filters also conform to all NFPA and OSHA regulations regarding explosion protection.