Filteration takes Place as the liquid flows from the inside of the filter bag to the outside. The Needle Felt Filter Bags utilized the reliable mechanism of depth filtration and have a high dirt holding Capacity. The Mesh Filter Bags utilized proven mechanism of surface filtration and are effective in removing large solid particulate or agglomerates from the Liquid Flow. The Liquid Filter bag Felt & Size Depend on Customer Requirement. We have make all type of Bags.