Reverse jet filter is designed to cater for more specialist dust that cannot be handled by the standard filter systems. Industrial Jet Filter Machine is normally required where a constant air volume is needed without possibility of the equipment being shut off for cleaning. To achieve this maintenance of the designed air volume at pre-determined intervals a burst of compressed air is released from the reservoir on the unit inducing a shock wave and short back flow of air into the cartridges or bags. It breaks the dust cake formed on the outer surface of the cartridge or bag, allowing this to then freely fall into the hopper at the base of the unit.