Filter-on inida supplies fine dust colector model m-04. The technology on which this collector works, is the advanced technology of electrostatic precipitation with periodic de-dusting facilities. The size of the units that can be made ranges from 300cfm to maximum 6000cfm. The dust collectors have some technical features which include: a unique double pass, cross-configuration design to achieve optimum dust collection efficiency-even submicron size particulate dust. The dust trapping is carried out by electrostatic force. Therefore,there is negligible pressure drop across the unit by which there is a power saving of 25% to 30% as compared to the same size bag or cartridge type dust collectors. The dust collecting elements are metallic, cleanable and reusable for a long period of time.